查询词典 toxical

This project mainly exploratorily studied that polyurethane was produced via condensation reaction between polyhydroxylated compounds and methyl carbamate, which was firstly synthesized by dimethyl carbonate and amines. The process is a green route because it turns away the synthesis and the utilization of toxical isocyanic acid ester.

本项目主要探索性地研究了碳酸二甲酯和胺类化合物反应生成氨基甲酸甲酯，然后氨基甲酸甲酯再和多羟基化合物直接反应得到聚氨酯材料，从而避免了异氰酸酯的合成和使用。

Take the blood specimen to measure the hepatic and renal function and the tissue biopsy after the active and motive abnormities called toxical manifestation such as posture changes, abnormal sound, uneasiness, quiet, thrill, ataxia, convulsion and so on with toxic dose. Measure the tissue biopsy after death with lethiferous dose. If no toxicity or death occur after the experiment of 12 weeks, measure the hepatic and renal function and the tissue biopsy. There was no rat which had the toxical manifestation such as active or motive abnormities and 3 rats died because of environment or others after the experiment of 12 weeks.

实验中分别测定治疗剂量组小鼠在用药4周，8周，12周后的肝肾功能，并进行组织病理检查；中毒剂量组小鼠在出现行为、动作异常，如改变姿势、叫声异常、不安、安静、震颤、运动失调、惊厥等中毒表现时，取血液标本测定肝肾功能，并进行组织病理检查；致死剂量组小鼠发生死亡后进行组织病理检查；若12周实验结束时无小鼠出现中毒表现或死亡，则取血液标本测定肝肾功能，并进行组织病理检查。12周实验结束时，无小鼠出现动作、行为异常等中毒表现，有3只小鼠因为环境或其它原因发生死亡，病理检查结果正常。

Thus they are believed to play an important role in the protection of cells from endogenous and exogenous toxical damage.

在启动阶段发生了一些特定基因表达不可逆的改变，尤其是细胞内一些原癌基因的激活。

Nickel is both nutritional and toxical for plants, animals and human beings.

镍对动、植物和人体是兼具营养与毒害作用的元素。

The company is trying to strengthen research and development of traditional Chinese products, and the plant extraction in current toxical experiment will be preferentially listed into the production plan of health product.

公司正着力加强中医药等产品的研发，对正在进行的毒理试验的植物提取物，先期列入保健品的生产计划。

The toxical and harmful influence of lead on human body,especially on children are expounded.

铅的这些独有的理化特性使其广泛用于汽油、添加剂、电池、颜料、火药等生产中。

China's quality watchdog confirmed the toxical chemical Melamine was found in ten percent of liquid milk sample from three of the country's dairy suppliers.

中国质量控制员承认在三个乡村牛奶供应商的10%的液态奶样品中检测到三聚氰胺这种毒性化学物质。

Objective To evaluate the effects of propolis on the growth of porphyromonas gingivaland its toxical influence on human gingival fibroblast.

目的 了解蜂胶对牙龈卟啉单胞菌(porphyromonas gingiva，l Pg)生长的抑制作用及对人牙龈成纤维细胞的毒性作用。

The toxical effects of environmental chemicals, biomedical agents and physical agents can greatly influence the developing kidney. They have a gravely bad effect on the development and health of children.

外界环境中的化学物质、生物及物理因素的毒性作用可损害未成熟肾脏的发育，并严重影响胚胎和儿童的正常发育和身体健康。

MnSOD which is an important anti-oxidant in animals'body can catalyse toxical O2-?

MnSOD是动物体内重要的抗氧化剂，能催化分解生物体氧化过程中产生的有毒物O2-？

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。