抗性机制 meaning in Chinese
resistance mechanism
Examples
- Resistant mechanism against nitrobenzene in four species of freshwater algae
4种淡水藻对硝基苯的抗性机制 - These results provide new information on study of mechanisms of cadmium resistance and accumulation in fungi
类似的胞内重金属沉淀物在真菌中也未见报道，此发现为真菌对重金属的抗性机制研究提供了一个新的切入点。 - Though it has been researched for almost fifty years since discoveried in 1956 , little has been known about the involvement of dna damage response pathways accounting for the radioresistance in this organism
虽然对它的特殊抗性机制有近50年的研究历史，但对于其中的分子机制仍知之甚少。 - Integron , a genetic element of gene capture and expression in gram - negative bacteria , has been showed to play an important role in acquired antibiotic resistance of bacteria
近来的研究显示，革兰阴性菌中一种基因捕获和表达的遗传单位? ?整合子( integron )在细菌获得抗生素抗性机制中起了重要作用。 - In the field of the phytoremediation of copper pollution , submerged macrophytes are focused less than the terrestrial plants . in this study , ceratophyllum demersum l . and cahomba caroliniana a . gray were used as the test plant . the following two aspects were investigated in vivo methods : 1 ) the toxicity effects of cu2 + on the three main antioxidant enzymes ( including cat , pod and sod ) of two submerged macrophytes were detected at different low doses and on the chronic exposure , in order to establish the dose - effect relationship and the time - effect relationship , and thereby acquire the toxicity threshold ; and 2 ) with two submerge macrophytes throng cultured individual or combined on the chronic exposure , it was found on the bcf of copper and the influence of interspecific relationships to the submerge macrophytes resistance or bioconcentration
本论文以两种大型沉水植物金鱼藻( c . demersuml . )和水盾草( c . carolinianaa . )为受试植物，从它们对水体中cu ~ ( 2 + )的生物富集作用和动态，以及cu ~ ( 2 + )对它们体内抗氧化酶的急性毒性效应和亚急性毒性效应两方面进行了研究： 1 )通过体内暴露不同剂量的cu ~ ( 2 + ) ，探讨cu ~ ( 2 + )对植物体内三种主要的抗氧化物酶( sod ， pod ， cat )的毒理效应，建立剂量?效应关系和时间?效应关系，以揭示沉水植物对cu ~ ( 2 + )的抗性机制； 2 )通过对金鱼藻，水盾草单独培养和共同培养的方式，分别研究了两种沉水植物对cu ~ ( 2 + )的生物富集系数及其动态以及两种植物的种间关系对富集铜和植物耐性的影响，综合评价了两种植物在铜污染水体的植物修复中的应用前景。