| 1. | At different dosages of pb2 + , there was dosage domino effect for the est isoenzyme of one tissue
同时还分析了铅对长江华溪蟹酯酶同工酶的影响的可能机理。 |
| 2. | Based on the level of cell and molecule , effects of mercury on organs of s . yangtsekiense had been studied in this paper
本实验在细胞和分子水平上，采用体外暴露的方式，研究了汞对长江华溪蟹主要组织器官的影响。 |
| 3. | The freshwater crab is widely distributed in chinese freshwater area , while the sinopotamon yangtsekiensei is a kind of representative one of the freshwater crab
溪蟹广泛分布在我国的淡水水域中，而长江华溪蟹( sinopotamonyangtsekiense )是此类动物中的代表动物。 |
| 4. | The freshwater crab is widely distributed in chinese freshwater area , while the sinopotamon yangtsekiensei is a kind of representative one of the freshwater crab
溪蟹广泛分布在我国的淡水水域中，而长江华溪蟹( sinopotamonyangtsekiense )是此类动物中的代表动物之一。 |
| 5. | Isozyme patterns of the gill is difference from the hepatopancreas , they had two steady identical basic isozyme bands at 0 . 34 and 0 . 76 of rf value , but the activation is changed
结果表明，铜、镉联合作用对长江华溪蟹酯酶同工酶的活性既有激活作用又有抑制作用，存在组织差异性并且存在剂量?效应关系。 |
| 6. | The results showed that the effects of pb + on esterase isoenzyme activity are not only the activation but the inhibity as well . there were different effects of pb2 + on est isoenzyme of the major tissues
结果表明：铅对长江华溪蟹酯酶同工酶的活性影响既有激活作用又有抑制作用，并存在组织差异性和剂量效应。 |
| 7. | The phylogenetic relationship of the mitten crab and other grapsoid crabs suggested that eriocheir is monophyletic , and the estimated divergence time of the mitten crabs with its marine varunid ancestor is about 8 . 9 ~ 10 . 9 mya
淡水蟹类的系统发生研究显示，华溪蟹属与仿溪蟹属起源于一个共同的海生蟹类祖先，二者之间的歧异时间在36 44mya 。 |
| 8. | Section : laboratory experiment was carried out to determine mercury accumulation in four organs that were gills , heart , hepatopancreas and gonad of freshwater crab sinopotamon yangtsekiense by using atomic absorption method
汞在长江华溪蟹四种器官的积累以体外暴露的方式，采用还原气化原子吸收的方法，测定了长江华溪蟹鳃、心脏、肝胰腺和性腺中汞的积累情况。 |
| 9. | Based on the lexicological biochemistry and ultrastructure , effects of heavy mental on 5 . yangtsekiense had been studied in this paper by means of transmission electronmicroscope ( tem ) and polyacrylamide gel electrophoresis ( page )
本实验采用了透射电子显微镜和聚丙烯酰胺凝胶电泳等方法，从超微结构和毒理生化两个方面研究了重金属镉、铅对长江华溪蟹主要组织器官的影响。 |
| 10. | 55mg / l [ hg2 ] ) for 48 days , the changes of hg2 + on ultrastructure of the myocardial cells of the freshwater crab sinopotamon yangtsekiense ( ) at three different times was studied . sixty freshwater crabs ( ) were divided into two groups : control ( n = 30 ) and test ( n = 30 ) groups
汞对长江华溪蟹心肌细胞超微结构的影响应用透射电镜的方法，研究了汞在12天、 28天及48天内对长江华溪蟹心肌细胞超微结构的影响。 |
