查询词典 toxicity

Electrotopological state index for atom type was employed in the quantitative structure-activity relationship studies on the aliphatic alcohol toxicity to the Tetrahymena pyriformis, tomato, spider, bacterial luciferases, Fathead minnow, and rat.

采用原子类型电拓扑指数为结构描述子，对梨形四膜虫、番茄、红蜘蛛、发光细菌荧光素酶、呆鲦鱼以及鼠的脂肪醇毒性进行了定量构效关系研究。

The comparison between the obtained EC50 values and toxicity data from the literature points out the good agreement between the BOD bottle test (Raphidocelis su.) and those of nine widely used test methods, i.e., Fathead minnow, Vibrio fi., Microtox, Polytox, Spriotox, Shk1, Activated sludge, Daphina ma. and Tetrahymena. In this study, log Kow values of narcosis Ι compounds (using the BOD bottle test and nine bioassays) were reported.

实验中选定DO观测终点所求得的毒性数据与其他物种进行回归分析，回归结果则皆呈现高度相关（R2值≧0.84），这可推论出藻类与其他物种的分析方法（不含Nitrosomonas）的致毒机制有很高的相关性，且可知本试验方法不仅敏感性高且与其他的物种且有良好的相关性可做为替代性试验。

It has obvious toxicity for the reproductive system of female mammalian, which could cause the ovary tissue pathological change, disturbed ovulation and fecundation, lead to sterility provisional, both of the accepters of estrogen and progesterone were affected by cadmium, and the expression of genes as well.

可引起卵巢病理组织学改变，干扰排卵和受精过程，引起暂时性不育，还可能对雌激素受体、孕酮受体及基因表达产生影响。

The flash point is high, may reduce the toxicity and the fire insurance, is advantageous safely.

闪点高，可减少毒性和火险，有利于安全。

The big issues is the forever cumulative chronic toxicity of fluoride just like lead and arsenic both of which are in the toxic waste used for fluoridation.

大问题是永远累积的慢性毒性氟化物就像铅和砷这两者都是在有毒废物用作氟化物。

Aim :To explore the antagonism of different doses of zinc on male reproductive toxicity induced by excessive fluorine.

目的：探讨不同剂量的锌对高氟所致雄性大鼠生殖损伤的拮抗作用。

Objective: To study the response and toxicity of the regimen of oxaliplariu combined with fluorouracil and calcium foliate in the treatment of advanced gastric cancer.

目的：研究草酸铂与氟尿嘧啶(5-Fu)及亚叶酸钙联合应用治疗晚期胃癌的疗效和毒副反应。

The toxicity of formalin in freshwater to E.coioides was as follows:the semi-anaesthetic concentration was 1 300×10-6 in 5 min and 500×10-6 in 10 min.

淡水福尔马林对斜带石斑的毒性表现为：5 min和10 min的半致死浓度分别为1 300×10-6和500 ×10-6。

Objective: To investigate the formate toxicity on retinal Muller cell and the neurotoxicity quantity-efficacy relation.

目的 探讨甲酸盐对视网膜Müller细胞的影响及其毒性作用的量效关系。

Formication also occurs in alcoholism and can be a symptom of drug toxicity, particularly from overuse of cocaine and amphetamines.

蚁走感也会在酒精中毒或药物中毒的情况下出现，此时的原因在于摄入了过量的可卡因和安非他命。

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。