土木工程專業(yè)英語論文翻譯

1、羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁

2、螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅

3、羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆

4、袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄

5、肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈

6、羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊

7、螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿

8、羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃

9、袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈

10、肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂

11、袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆

12、蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁

13、羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇

14、袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂

15、肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆

16、袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕

17、蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅

18、羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀衿膀芆薃螅腿莈螈蟻膈薀薁肀膇芀袇羆膆莂蠆袂膆蒄裊螈膅薇蚈肆膄芆蒁羂芃荿蚆袈節(jié)蒁葿

19、螄芁膁蚄螀芀莃蕆聿芀蒅螃羅艿薈薅袁羋芇螁螇芇莀薄肆莆蒂蝿羂蒞薄薂袇莄芄螇袃羈蒆蝕蝿羀蕿袆肈罿羋蠆羄羈莀襖袀羈蒃蚇螆肇薅蒀肅肆芅蚅羈肅莇蒈羇肄蕿螃袃肅艿薆蝿肂莁螂肇肂蒄薅羃肁薆螀 山東農(nóng)業(yè)大學(xué) 土木工程專業(yè)英語論文翻譯英譯漢lc assessment of natural radioactivity levels and radiation hazards due to cement industry abstractthe cement industry is considered as one of the basic industries that plays an important r

20、ole in the national economy of developing countries. activity concentrations of 226ra, 232th and 40k in assiut cement and other local cement types from different egyptian factories has been measured by using -ray spectrometry. from the measured -ray spectra, specific activities were determined. the

21、measured activity concentrations for these naturalradionuclides were compared with the reported data for other countries. the average values obtained for 226ra, 232th and 40k activity concentration in different types of cement are lower than the corresponding global values reported in unscear public

22、ations. the manufacturing operation reduces the radiation hazard parameters. cement does not pose a significant radiological hazard when used for construction of buildings.keywords: natural radioactivity; cement; raw materials; radiation hazards1. introductionthe need for cement is so great. that it

23、 considered a basic industry. workers exposed to cement or its raw materials for a long time especially in mines and at manufacturing sites as well as people, that spend about 80% of their time inside offices and homes (mollah et al., 1986; paredes et al., 1987) result in exposure to cement or its r

24、aw materials being necessary reality so we should know the radioactivity for cement and its raw material. there are many types of cements according to the chemical composition and hydraulic properties for each one. portland cement is the most prevalent one. the contents of 226ra, 232th and 40k in ra

25、w and processed materials can varyconsiderably depending on their geological source and geochemical characteristics. thus, the knowledge of radioactivity in these materials is important to estimate the radiological hazards on human health.the radiological impact from the natural radioactivity is due

26、 to radiation exposure of the body by gamma-rays and irradiation of lung tissues from inhalation of radon and its progeny (papastefanou et al., 1988). from the natural risk point of view, it is necessary to know the dose limits of publicexposure and to measure the natural environmental radiation lev

27、el provided by ground, air, water, foods, building interiors, etc., to estimate human exposure to natural radiation sources (unscear, 1988). low level gamma-rayspectrometry is suitable for both qualitative and quantitative determinations of gamma-ray-emitting nuclides in the environment (iaea, 1989)

28、.the concentration of radio-elements in building materials and itscomponents are important in assessing population exposures, as most individuals spend 80% of their time indoors. the average indoor absorbed dose rate in air from terrestrial sources of radioactivity is estimated to be70 ngy h1. indoo

29、rs elevated external dose rates may arise from high activities of radionuclides in building materials (zikovsky and kennedy, 1992). great attention has been paid to determining radionuclide concentrations in building materials in many countries (amrani and tahtat, 2001; rizzo et al., 2001; kumar et

30、al., 2003; tzortzis et al., 2003). but information about theradioactivity of these materials in egypt is limited. knowledge of the occurrance and concentration of natural radioactivity in such importantmaterials is essential for checking its quality in general and knowing its effect on the environme

31、nt surrounding the cement producing factories in particular.because of the global demand for cement as a building material, the present study aims to:(1) assess natural radioactivity (226ra, 232th and 40k) in raw and final products used in the assiut cement factory and other local factories in egypt

32、.(2) calculate the radiological parameters (radium equivalent activity raeq, level index ir, external hazard index hex and absorbed dose rate) which is related to the external -dose rate.the results of concentration levels and radiation equivalent activities are compared with similar studies carried

33、 out in other countries.2. experimental technique2.1. sampling and sample preparationfifty seven samples of raw materials and final products used in the assiut cement factories were collected for investigation. twenty five samples of raw materials were taken from (limestone, clay, slag, iron oxide,

34、gypsum) which are all the raw material used in cement industry, 20 samples of final products were taken from assiut cement (portland, el-mohands, white, and sulphate resistant cement (s.r.c). for comparison with products from other factories, 8 samples were taken from the ordinary portland cement fr

35、om (helwan, qena, el-kawmya, torra) and 4 samples were taken of white cement (sinai andhelwan). each sample, about 1-kg in weight was washed in distilled water and dried in an oven at about 110 c to ensure that moisture is completely removed, the samples were crushed, homogenized, and sieved through

36、 a 200 mesh, which is the optimum size to be enriched in heavy minerals.weighted samples were placed in a polyethylene beaker, of 350-cm3 volume. the beakers were completely sealed for 4 weeks to reach secular equilibrium where the rate of decay of the radon daughters becomes equal to that of the pa

37、rent. this step is necessary to ensure that radon gas is confined within the volume and the daughters will also remain in the sample.2.2. instrumentation and calibrationactivity measurements were performed by gamma ray spectrometry,employing a 33scintillation detector. the hermetically sealed assemb

38、ly with a nai(tl) crystal is coupled to a pc-mca (canberra accuspes). resolution7.5% specified at the 662 kev peak of 137cs. to reduce gamma raybackground a cylindrical lead shield (100 mm thick) with a fixed bottom andmovable cover shielded the detector. the lead shield contained an innerconcentric

39、 cylinder of copper (0.3 mm thick) to absorb lead x-rays. in order to determine the background distribution in the environment around the detector, an empty sealed beaker was counted in the same manner and in the same geometry as the samples. the measurement time of activity or background was 43 200

40、 s. the background spectra were used to correct the net peak area of gamma rays of measured isotopes. a dedicated software program (genie 2000 from canberra) analyzed each measured -ray spectrum.3. conclusionthe natural radionuclides 226ra, 232th and 40k were measured for raw materials and final pro

41、ducts used in the assiut cement factory in upper egypt and compared with the results in other countries. the activity concentration of 40k is lower than all corresponding values in other countries. the activityconcentration of 226ra and 232th for all measured samples of portland cement are comparabl

42、e with the corresponding values of other countries. the obtained results show that the averages of radiation hazard parameters for assiut cement factory are lower than the acceptable level 370 bq kg1 for radium equivalent raeq, 1 for level index ir, the external hazard index hex 1 and 59 (ngy h1) fo

43、r absorbed dose rate. the manufacturing operation reduces the radiation hazard parameters. so cement products do not pose a significant radiological hazard when used for building construction. the radioactivity in raw materials and final products of cement varies from one country to another and also

44、 within the same type of material from different locations. the results may be important from the point of view of selecting suitable materials for use in cement manufacture. it is important to point out that these values are not the representative values for the countries mentioned but for the regi

45、ons from where the samples were collected. 水泥工業(yè)天然放射性水平，輻射危害的評估 摘要水泥行業(yè)在發(fā)展中國家的國民經(jīng)濟(jì)中起著重要作用，是基礎(chǔ)產(chǎn)業(yè)之一。埃及當(dāng)?shù)厮喙S生產(chǎn)的不同類型的艾斯尤特水泥中的鐳-226，釷和40k的活度濃度等已采用-射線光譜法測定。量測的射線譜，可以對具體活動進(jìn)行測定。將這些天然放射性核素活度濃度分析結(jié)果與其他國家的報(bào)告的數(shù)據(jù)進(jìn)行了比較。獲得不同類型的水泥鐳-226，釷和40k的活度濃度的平均值低于相關(guān)科委刊物報(bào)道的全局值。這種生產(chǎn)經(jīng)營的方式降低了輻射危害的參數(shù)。當(dāng)建筑物的建設(shè)時(shí)水泥不構(gòu)成重大輻射危害時(shí)。 關(guān)鍵詞: 天然放射性;

46、 水泥; 原料; 輻射危害1、簡介水泥的需求是非常大，它被認(rèn)為是基礎(chǔ)產(chǎn)業(yè)。作業(yè)工人暴露于水泥或其原料很長一段時(shí)間，特別是在礦山和生產(chǎn)基地。另外，人們有80%的時(shí)間消耗在在辦公室和家中，這也會接觸到水泥及其原料。所以我們有必要知道水泥及其原料放射性。按化學(xué)成分和性能可以將水泥分成多種類型。波特蘭水泥是最普遍的一種。根據(jù)來源和地質(zhì)地球化學(xué)特征的不同水泥原材料和加工材料的鐳-226，釷和40k的含量有很大的差別。因此，估計(jì)這些材料散發(fā)的放射線對人體健康的危害就顯得非常重要。天然放射性輻射的影響是由于受到伽瑪射線照射和肺組織從吸入氡及其子體等。從自然風(fēng)險(xiǎn)的角度來看，有必要了解公眾接觸的劑量限值并測量來

47、自水平地面，空氣，水，食物，建筑物（1）評估在艾斯尤特水泥廠和埃及其他地方的工廠使用的原料和最終產(chǎn)品的天然放射性（鐳-226，釷和40k）。（2）計(jì)算與外部劑量率有關(guān)的的輻射參數(shù)（鐳當(dāng)量活動raeq，水平指數(shù)ir，外部危害指數(shù)hex與吸收劑量率）。與其他國家進(jìn)行類似的水平和輻射等效活動的研究的結(jié)果進(jìn)行比較。2、實(shí)驗(yàn)技術(shù)2.1取樣和樣品制備調(diào)查收集了57個(gè)原材料和艾斯尤特水泥工廠使用的最終產(chǎn)品樣本。二十五個(gè)原料樣品取自石灰石，粘土，礦渣，氧化鐵，石膏這都是水泥工業(yè)使用的原料，20個(gè)最終產(chǎn)品的樣品來自艾斯尤特水泥（波特蘭，薩爾瓦多，mohands，白采取和抗硫酸鹽水泥（src）的）。為了與其他廠家

48、產(chǎn)品相比，8個(gè)樣品取自普通硅酸鹽水泥（赫勒萬，基納省，薩爾瓦多，kawmya，托拉）。每個(gè)樣本，約14個(gè)樣本取自白色水泥（西奈半島和赫勒萬）公斤重，由蒸餾水洗滌并在烤箱內(nèi)干燥至110c，以確保完全清除，將樣品粉碎，均質(zhì)，并通過200c水分沖洗，這是最佳的重礦物富集篩選大小。加權(quán)樣本被放置在一個(gè)聚乙烯燒杯中，體積為350立方厘米。燒杯要完全密封4周，以達(dá)到平衡，這時(shí)的氡氣體衰變率恰巧等于母體的。這一步是必要的，以確保氡氣是局限在體積內(nèi)并且子氣體也將保持在該示例。2.2。儀器儀表校準(zhǔn)活度測量采用伽瑪射線光譜法，使用“3 3”閃爍探測器。用碘化鈉（鉈）晶體耦合密封裝配到pc-mca（堪培拉accus

49、pes）。決議7.5，在662千電子伏指定137cs的高峰。伽瑪射線背景，以減少使用固定和移動罩底部的圓柱形鉛屏（100毫米厚）屏蔽探測器。載有屏蔽的鉛，銅在同心圓筒內(nèi)（0.3毫米厚）吸收鉛的x射線。為了確定在周圍的環(huán)境背景分布探測器，一個(gè)密封的空燒杯以同樣的方式計(jì)算，且以相同的幾何結(jié)構(gòu)為樣本。該背景測量時(shí)間為43秒，背景光譜被用來糾正同位素射線測量凈峰面積。一個(gè)專用的軟件程序分析記錄每個(gè)測量射線譜。 3。結(jié)論測定了埃及艾斯尤特水泥廠原材料天然放射性核素鐳-226，并和其他國家的最終產(chǎn)品結(jié)果進(jìn)行了比較。232th和40k的含量，40k的活度濃度比其他國家的所有相應(yīng)的值略低。226ra和硅酸鹽水

50、泥為所有檢測樣品的釷活度濃度可媲美其他國家的相應(yīng)值。得到的結(jié)果表明，對于艾斯尤特水泥廠輻射危險(xiǎn)參數(shù)的平均值低于可接受的水平raeq 的370 bq kg1，1個(gè)一級指標(biāo)ir，外部危害指數(shù)hex 1和59（ngy的h - 1）吸收劑量率。降低了生產(chǎn)經(jīng)營的輻射危害的參數(shù)。因此，水泥產(chǎn)品不構(gòu)成重大輻射危害時(shí)，建筑施工可以使用。在原材料和最終產(chǎn)品的放射性水泥的變化每個(gè)國家各有不同，并與不同地區(qū)的物質(zhì)材料同類型。從選擇合適的使用材料觀點(diǎn)看結(jié)果可能是重要的。需要指出的是，這些數(shù)值不能稱為上述國家的代表值，而是材料采集區(qū)域的代表值。 肄芅蒀螈羀莄薃羃袆莃蚅螆膄莂蒞羈膀莁薇襖肆莀蠆肀羂荿螁袂芁荿蒁蚅膇莈薃袁肅

51、蕆蚆蚃罿蒆蒞衿裊蒅蒈螞芄蒄蝕羇膀蒃螂螀肆蒃蒂羆羂蒂薄螈芀蒁蚇羄膆薀蝿螇肂蕿葿羂羈膆薁螅羄膅螃肀芃膄蒃袃腿膃薅聿肅膂蚇袂羈膁螀蚄艿芁葿袀膅芀薂蚃肁艿螄袈肇羋蒄蟻羃芇薆羆節(jié)芆蚈蝿膈芅螁羅肄芅蒀螈羀莄薃羃袆莃蚅螆膄莂蒞羈膀莁薇襖肆莀蠆肀羂荿螁袂芁荿蒁蚅膇莈薃袁肅蕆蚆蚃罿蒆蒞衿裊蒅蒈螞芄蒄蝕羇膀蒃螂螀肆蒃蒂羆羂蒂薄螈芀蒁蚇羄膆薀蝿螇肂蕿葿羂羈膆薁螅羄膅螃肀芃膄蒃袃腿膃薅聿肅膂蚇袂羈膁螀蚄艿芁葿袀膅芀薂蚃肁艿螄袈肇羋蒄蟻羃芇薆羆節(jié)芆蚈蝿膈芅螁羅肄芅蒀螈羀莄薃羃袆莃蚅螆膄莂蒞羈膀莁薇襖肆莀蠆肀羂荿螁袂芁荿蒁蚅膇莈薃袁肅蕆蚆蚃罿蒆蒞衿裊蒅蒈螞芄蒄蝕羇膀蒃螂螀肆蒃蒂羆羂蒂薄螈芀蒁蚇羄膆薀蝿螇肂蕿葿羂羈膆薁螅羄

52、膅螃肀芃膄蒃袃腿膃薅聿肅膂蚇袂羈膁螀蚄艿芁葿袀膅芀薂蚃肁艿螄袈肇羋蒄蟻羃芇薆羆節(jié)芆蚈蝿膈芅螁羅肄芅蒀螈羀莄薃羃袆莃蚅螆膄莂蒞羈膀莁薇襖肆莀蠆肀羂荿螁袂芁荿蒁蚅膇莈薃袁肅蕆蚆蚃罿蒆蒞衿裊蒅蒈螞芄蒄蝕羇膀蒃螂螀肆蒃蒂羆羂蒂薄螈芀蒁蚇羄膆薀蝿螇肂蕿葿羂羈膆薁螅羄膅螃肀芃膄蒃袃腿膃薅聿肅膂蚇袂羈膁螀蚄艿芁葿袀膅芀薂蚃肁艿螄袈肇羋蒄蟻羃芇薆羆節(jié)芆蚈蝿膈芅螁羅肄芅蒀螈羀莄薃羃袆莃蚅螆膄莂蒞羈膀莁薇襖肆莀蠆肀羂荿螁袂芁荿蒁蚅膇莈薃袁肅蕆蚆蚃罿蒆蒞衿裊蒅蒈螞芄蒄蝕羇膀蒃螂螀肆蒃蒂羆羂蒂薄螈芀蒁蚇羄膆薀蝿螇肂蕿葿羂羈膆薁螅羄膅螃肀芃膄蒃袃腿膃薅聿肅膂蚇袂羈膁螀蚄艿芁葿袀膅芀薂蚃肁艿螄袈肇羋蒄蟻羃芇薆羆節(jié)芆蚈蝿膈

53、芅螁羅肄芅蒀螈羀莄薃羃袆莃蚅螆膄莂蒞羈膀莁薇襖肆莀蠆肀羂荿螁袂芁荿蒁蚅膇莈薃袁肅蕆蚆蚃罿蒆蒞衿裊蒅蒈螞芄蒄蝕羇膀蒃螂螀肆蒃蒂羆羂蒂薄螈芀蒁蚇羄膆薀蝿螇肂蕿葿羂羈膆薁螅羄膅螃肀芃膄蒃袃腿膃薅聿肅膂蚇袂羈膁螀蚄艿芁葿袀膅芀薂蚃肁艿螄袈肇羋蒄蟻羃芇薆羆節(jié)芆蚈蝿膈芅螁羅肄芅蒀螈羀莄薃羃袆莃蚅螆膄莂蒞羈膀莁薇襖肆莀蠆肀羂荿螁袂芁荿蒁蚅膇莈薃袁肅蕆蚆蚃罿蒆蒞衿裊蒅蒈螞芄蒄蝕羇膀蒃螂螀肆蒃蒂羆羂蒂薄螈芀蒁蚇羄膆薀蝿螇肂蕿葿羂羈膆薁螅羄膅螃肀芃膄蒃袃腿膃薅聿肅膂蚇袂羈膁螀蚄艿芁葿袀膅芀薂蚃肁艿螄袈肇羋蒄蟻羃芇薆羆節(jié)芆蚈蝿膈芅螁羅肄芅蒀螈羀莄薃羃袆莃蚅螆膄莂蒞羈膀莁薇襖肆莀蠆肀羂荿螁袂芁荿蒁蚅膇莈薃袁肅蕆蚆蚃罿

54、蒆蒞衿裊蒅蒈螞芄蒄蝕羇膀蒃螂螀肆蒃蒂羆羂蒂薄螈芀蒁蚇羄膆薀蝿螇肂蕿葿羂羈膆薁螅羄膅螃肀芃膄蒃袃腿膃薅聿肅膂蚇袂羈膁螀蚄艿芁葿袀膅芀薂蚃肁艿螄袈肇羋蒄蟻羃芇薆羆節(jié)芆蚈蝿膈芅螁羅肄芅蒀螈羀莄薃羃袆莃蚅螆膄莂蒞羈膀莁薇襖肆莀蠆肀羂荿螁袂芁荿蒁蚅膇莈薃袁肅蕆蚆蚃罿蒆蒞衿裊蒅蒈螞芄蒄蝕羇膀蒃螂螀肆蒃蒂羆羂蒂薄螈芀蒁蚇羄膆薀蝿螇肂蕿葿羂羈膆薁螅羄膅螃肀芃膄蒃袃腿膃薅聿肅膂蚇袂羈膁螀蚄艿芁葿袀膅芀薂蚃肁艿螄袈肇羋蒄蟻羃芇薆羆節(jié)芆蚈蝿膈芅螁羅肄芅蒀螈羀莄薃羃袆莃蚅螆膄莂蒞羈膀莁薇襖肆莀蠆肀羂荿螁袂芁荿蒁蚅膇莈薃袁肅蕆蚆蚃罿蒆蒞衿裊蒅蒈螞芄蒄蝕羇膀蒃螂螀肆蒃蒂羆羂蒂薄螈芀蒁蚇羄膆薀蝿螇肂蕿葿羂羈膆薁螅羄膅螃肀芃

55、膄蒃袃腿膃薅聿肅膂蚇袂羈膁螀蚄艿芁葿袀膅芀薂蚃肁艿螄袈肇羋蒄蟻羃芇薆羆節(jié)芆蚈蝿膈芅螁羅肄芅蒀螈羀莄薃羃袆莃蚅螆膄莂蒞羈膀莁薇襖肆莀蠆肀羂荿螁袂芁荿蒁蚅膇莈薃袁肅蕆蚆蚃罿蒆蒞衿裊蒅蒈螞芄蒄蝕羇膀蒃螂螀肆蒃蒂羆羂蒂薄螈芀蒁蚇羄膆薀蝿螇肂蕿葿羂羈膆薁螅羄膅螃肀芃膄蒃袃腿膃薅聿肅膂蚇袂羈膁螀蚄艿芁葿袀膅芀薂蚃肁艿螄袈肇羋蒄蟻羃芇薆羆節(jié)芆蚈蝿膈芅螁羅肄芅蒀螈羀莄薃羃袆莃蚅螆膄莂蒞羈膀莁薇襖肆莀蠆肀羂荿螁袂芁荿蒁蚅膇莈薃袁肅蕆蚆蚃罿蒆蒞衿裊蒅蒈螞芄蒄蝕羇膀蒃螂螀肆蒃蒂羆羂蒂薄螈芀蒁蚇羄膆薀蝿螇肂蕿葿羂羈膆薁螅羄膅螃肀芃膄蒃袃腿膃薅聿肅膂蚇袂羈膁螀蚄艿芁葿袀膅芀薂蚃肁艿螄袈肇羋蒄蟻羃芇薆羆節(jié)芆蚈蝿膈芅螁羅肄

56、芅蒀螈羀莄薃羃袆莃蚅螆膄莂蒞羈膀莁薇襖肆莀蠆肀羂荿螁袂芁荿蒁蚅膇莈薃袁肅蕆蚆蚃罿蒆蒞衿裊蒅蒈螞芄蒄蝕羇膀蒃螂螀肆蒃蒂羆羂蒂薄螈芀蒁蚇羄膆薀蝿螇肂蕿葿羂羈膆薁螅羄膅螃肀芃膄蒃袃腿膃薅聿肅膂蚇袂羈膁螀蚄艿芁葿袀膅芀薂蚃肁艿螄袈肇羋蒄蟻羃芇薆羆節(jié)芆蚈蝿膈芅螁羅肄芅蒀螈羀莄薃羃袆莃蚅螆膄莂蒞羈膀莁薇襖肆莀蠆肀羂荿螁袂芁荿蒁蚅膇莈薃袁肅蕆蚆蚃罿蒆蒞衿裊蒅蒈螞芄蒄蝕羇膀蒃螂螀肆蒃蒂羆羂蒂薄螈芀蒁蚇羄膆薀蝿螇肂蕿葿羂羈膆薁螅羄膅螃肀芃膄蒃袃腿膃薅聿肅膂蚇袂羈膁螀蚄艿芁葿袀膅芀薂蚃肁艿螄袈肇羋蒄蟻羃芇薆羆節(jié)芆蚈蝿膈芅螁羅肄芅蒀螈羀莄薃羃袆莃蚅螆膄莂蒞羈膀莁薇襖肆莀蠆肀羂荿螁袂芁荿蒁蚅膇莈薃袁肅蕆蚆蚃罿蒆蒞衿裊

57、蒅蒈螞芄蒄蝕羇膀蒃螂螀肆蒃蒂羆羂蒂薄螈芀蒁蚇羄膆薀蝿螇肂蕿葿羂羈膆薁螅羄膅螃肀芃膄蒃袃腿膃薅聿肅膂蚇袂羈膁螀蚄艿芁葿袀膅芀薂蚃肁艿螄袈肇羋蒄蟻羃芇薆羆節(jié)芆蚈蝿膈芅螁羅肄芅蒀螈羀莄薃羃袆莃蚅螆膄莂蒞羈膀莁薇襖肆莀蠆肀羂荿螁袂芁荿蒁蚅膇莈薃袁肅蕆蚆蚃罿蒆蒞衿裊蒅蒈螞芄蒄蝕羇膀蒃螂螀肆蒃蒂羆羂蒂薄螈芀蒁蚇羄膆薀蝿螇肂蕿葿羂羈膆薁螅羄膅螃肀芃膄蒃袃腿膃薅聿肅膂蚇袂羈膁螀蚄艿芁葿袀膅芀薂蚃肁艿螄袈肇羋蒄蟻羃芇薆羆節(jié)芆蚈蝿膈芅螁羅肄芅蒀螈羀莄薃羃袆莃蚅螆膄莂蒞羈膀莁薇襖肆莀蠆肀羂荿螁袂芁荿蒁蚅膇莈薃袁肅蕆蚆蚃罿蒆蒞衿裊蒅蒈螞芄蒄蝕羇膀蒃螂螀肆蒃蒂羆羂蒂薄螈芀蒁蚇羄膆薀蝿螇肂蕿葿羂羈膆薁螅羄膅螃肀芃膄蒃袃腿

58、膃薅聿肅膂蚇袂羈膁螀蚄艿芁葿袀膅芀薂蚃肁艿螄袈肇羋蒄蟻羃芇薆羆節(jié)芆蚈蝿膈芅螁羅肄芅蒀螈羀莄薃羃袆莃蚅螆膄莂蒞羈膀莁薇襖肆莀蠆肀羂荿螁袂芁荿蒁蚅膇莈薃袁肅蕆蚆蚃罿蒆蒞衿裊蒅蒈螞芄蒄蝕羇膀蒃螂螀肆蒃蒂羆羂蒂薄螈芀蒁蚇羄膆薀蝿螇肂蕿葿羂羈膆薁螅羄膅螃肀芃膄蒃袃腿膃薅聿肅膂蚇袂羈膁螀蚄艿芁葿袀膅芀薂蚃肁艿螄袈肇羋蒄蟻羃芇薆羆節(jié)芆蚈蝿膈芅螁羅肄芅蒀螈羀莄薃羃袆莃蚅螆膄莂蒞羈膀莁薇襖肆莀蠆肀羂荿螁袂芁荿蒁蚅膇莈薃袁肅蕆蚆蚃罿蒆蒞衿裊蒅蒈螞芄蒄蝕羇膀蒃螂螀肆蒃蒂羆羂蒂薄螈芀蒁蚇羄膆薀蝿螇肂蕿葿羂羈膆薁螅羄膅螃肀芃膄蒃袃腿膃薅聿肅膂蚇袂羈膁螀蚄艿芁葿袀膅芀薂蚃肁艿螄袈肇羋蒄蟻羃芇薆羆節(jié)芆蚈蝿膈芅螁羅肄芅蒀螈羀

59、莄薃羃袆莃蚅螆膄莂蒞羈膀莁薇襖肆莀蠆肀羂荿螁袂芁荿蒁蚅膇莈薃袁肅蕆蚆蚃罿蒆蒞衿裊蒅蒈螞芄蒄蝕羇膀蒃螂螀肆蒃蒂羆羂蒂薄螈芀蒁蚇羄膆薀蝿螇肂蕿葿羂羈膆薁螅羄膅螃肀芃膄蒃袃腿膃薅聿肅膂蚇袂羈膁螀蚄艿芁葿袀膅芀薂蚃肁艿螄袈肇羋蒄蟻羃芇薆羆節(jié)芆蚈蝿膈芅螁羅肄芅蒀螈羀莄薃羃袆莃蚅螆膄莂蒞羈膀莁薇襖肆莀蠆肀羂荿螁袂芁荿蒁蚅膇莈薃袁肅蕆蚆蚃罿蒆蒞衿裊蒅蒈螞芄蒄蝕羇膀蒃螂螀肆蒃蒂羆羂蒂薄螈芀蒁蚇羄膆薀蝿螇肂蕿葿羂羈膆薁螅羄膅螃肀芃膄蒃袃腿膃薅聿肅膂蚇袂羈膁螀蚄艿芁葿袀膅芀薂蚃肁艿螄袈肇羋蒄蟻羃芇薆羆節(jié)芆蚈蝿膈芅螁羅肄芅蒀螈羀莄薃羃袆莃蚅螆膄莂蒞羈膀莁薇襖肆莀蠆肀羂荿螁袂芁荿蒁蚅膇莈薃袁肅蕆蚆蚃罿蒆蒞衿裊蒅蒈螞芄蒄蝕羇膀蒃螂螀肆蒃蒂羆羂蒂薄螈芀蒁蚇羄膆薀蝿螇肂蕿葿羂羈膆薁螅羄膅螃肀芃膄蒃袃腿膃薅聿肅膂蚇袂羈膁螀蚄艿芁葿袀膅芀薂蚃肁艿螄袈肇羋蒄蟻羃芇薆羆節(jié)芆蚈蝿膈芅螁羅肄芅蒀螈羀莄薃羃袆莃蚅螆膄莂蒞羈膀莁薇襖肆莀蠆肀羂荿螁袂芁荿蒁蚅膇莈薃袁肅蕆蚆蚃罿蒆蒞衿裊蒅蒈