查询词典 toxicity

RESULTS: Reproductive toxicity: with the increase of the administered MXC dose, the nidation quantity decreased, the AGD in the male foetuses exhibited shorter than that in the controls, and the concentrations of E2 and P in sera went up.

甲氧滴滴涕(methoxychlor，MXC)作为一种替代滴滴涕的有机氯杀虫剂，其杀虫效果明显，而生物毒性相对较低，因而在全球范围内得到广泛应用。

In conclusion, the nitro group is the main toxic group for both nitrobenzenes and nitroanilines. Wrapping or reducing the nitro groups will decrease the toxicity of the subject chemicals.

总之， 硝基是这两类化合物致毒的主要基团，将硝基包覆或还原为氨基应为此类化合物解毒的重要途径。

Although the derivatives have lower toxicity, the curative effects are often lower than that of nitrogen mustard. And the toxic-side effect of the derivatives, such as bone marrow inhibition, cross-resistance, and mutation are still serious.

然而不幸的是这一问题并未得以解决，新的氮芥衍生物的毒性虽然小于氮芥，但细胞毒作用常低于后者，并且发现新的衍生物仍有相当的毒副作用，如骨髓抑制，交抗，致突变作用等。

Corporation since its establishment, has always' quality first, the credibility of the first 'business objectives And actively learn from domestic and foreign counterparts advanced production and management experience, from production, testing and selling, according to Zhao management of the modern enterprise management system and ISO9001: 2000 management system to regulate the operation, which are produced by Kai King with a series of water-based inks Pollution, low toxicity, Noncombustible, adaptability, and other fine print characteristics, the quality of its compliance with international environmental standards, in the market by the majority of customers of all ages.

公司成立至今，始终秉持'品质至上，信誉第一'的经营宗旨，积极吸取国内外同行先进的生产和管理经验，从生产，检测到销售，各项管理工作均按昭现代企业管理制度和ISO9001：2000管理体系进行规范运作，所生产的佳景系列水性油墨具有无污染，低毒，不燃，印刷适应性强等优良特性，其品质特性符合国际环保标准，在市场上受广大客户的青睐。

The results of accumulative toxicity test indicated that the humic acid extracted from brown coal was noncumulative.

结论］褐煤中提取的腐植酸属于实际无毒类物质，并无蓄积毒性作用。

A nonpersistent organophosphorous pesticide ,C4H7O4Cl2P,of low toxicity to human beings.

二氯松一种非持久性有机磷杀虫剂，C4H7O4Cl2P，对人的毒性低

Objective: To study the volatile oil nutmeg acute toxicity, central sedative and anti-role of acute myocardial infarction.

目的：研究肉豆蔻挥发油的急性毒性、中枢镇静及抗急性心肌梗死作用。

Hopefully, after accomplishment of this project, most volatile and major nonvolatile ingredients of nutria gland will be idntified and the toxicity will be clarified.

本计画完成后将可鉴定北美巨水鼠腺体大部分挥发性成分及主要非挥发性成分之结构，碓定河狸香之动物毒性。

This paper chose Carbendazim, Daconil, Imidacloprid and Methomyl as experiment objects, determined their influence to soil respiration of field, shed and school using obturate direct absorb method; discussed not only the variety of soil respiration under different pesticide's sorts, concentration and soil conditions but also the relationship between soil respiration and the variety of bacteria number in soil; confirmed the toxicity grade and dangerous index; provided an scientific basis for environment safety evaluation of pesticide's using.

因此，本论文选取多菌灵、百菌清、吡虫啉、万灵为受试农药，用密闭直接吸收法测定了农药对三种土壤（农田土、大棚土和校园土）呼吸作用的影响；讨论了农药种类、浓度、土壤条件的改变引起的土壤呼吸作用强度的变化及土壤呼吸量与土壤中细菌数量变化的关系；确定了农药的毒性等级和危害系数，为农药使用的环境安全性评价提供科学依据。

But also to avoid other switch oil, gas leakage and toxicity issues.

而且还避免了其他开关的油、气体泄露和毒性问题。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。