查询词典 toxity

Its high effectiveness to acarid but lower toxity to rodent contributed to good crop harvest.

三氯杀螨醇对啮齿动物的毒性较低，杀螨效果好，促进了农作物的丰收。

Environment aspect of amphoteric surfactants such as biodegradation and fish toxity was introduced in detail.

同时，对两性表面活性剂的生态性质。如生物降解性、鱼毒性等也进行了较为详细的介绍。

The objective of this investigation was to compare the pharmacodynamics of Sheng Wu Niu Huang with those of the natural calculus bovis and the artificial calculus bovis from the acute toxity, antipyretic effect, hypnotic effect, anticonvulsive effect, anti-inflammatory effect, antiviral effect and the influence on the hemorheology.

运用比较药理学方法将生物牛黄中间体与天然牛黄、人工牛黄从急性毒性试验、解热作用试验、催眠作用试验、抗惊厥作用试验、抗炎作用试验、抗病毒作用试验以及对血液流变学影响等方面进行了药效学比较研究。

Cholesterol oxidase is a type of protein that was found to have pest-resistant activity only years ago, its toxity to such sensitive pests as cotton boll weevil is euqivalent to previously found BT.

胆固醇氧化酶基因是近几年才发现的一种抗虫蛋白质，它对敏感害虫——鞘翅目的棉铃象甲的毒杀能力与早期发现的Bt。

The bioassay method was used to determine the indoor toxity of P. cicadae APC20 to Plutella xylostella.

方法］采用生物测定法测定蝉拟青霉APC20菌株对小菜蛾的室内毒力。

However, large amount of immunosuppressants can cause not only the side-effects, such as hyperpiesia and hepatorenal toxity, but also severe infection and malignant carcinoma, especially in a long run.

然而，长期使用免疫抑制剂除了会引起免疫抑制剂本身的毒副作用（诸如升高血压、肝肾毒性等不良反应）外，也可引起严重感染、恶性肿瘤的发生，从而影响器官移植的成功率和受者的长期存活率。

Although itsapplication in organic synthesis has extented rapidly, a survey of literature showsthat CuCN·2LiCl is almost the only copper salt for the Michael addition reaction offunctionalized organozinc halides, and the amount of CuCN·2LiCl used isstoichiometric. Because of the toxity of CN〓, we try to carry out the reaction inother way instead of CuCN.

但在带官能团的有机卤化锌的Michael加成反应中，到目前为止基本上都是使用毒性较大的铜盐CuCN-2LiCl，为了寻找更好的方法，并使其成为催化反应，我们以带官能团的有机碘化锌的Michael加成反应为目标反应，对FG-R-ZnI在有机合成中的应用进行了考察，得到了较好的结果。

MAIN OUTCOME MEASURES: MTT toxity results of four kinds of cells.

主要观察指标：4种肿瘤细胞的MTT毒性结果。

In this thesis, we studied the toxity, culture condition and molecular characteration of these four strains.

本文对这四个菌株的杀虫活性、对培养条件以及分子特征进行了研究。

It is pointed out that the curing agents with excellent comprehensive properties and low toxity show good prospects.

介绍了环氧树脂用的3种主要固化剂及其最新研究进展；指出综合性能优异且毒性较低的固化剂将是今后研究的重点。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。