查询词典 toxicity

The bioluminescence inhibition of N-hexylpyridinium b is imide and dichlorvos to Vibrio-qinghaiensis sp.-Q67 was determined by the microplate toxicity analysis.

应用微板毒性分析法，首先测定了离子液体N-己基吡啶双酰亚胺与敌敌畏对青海弧菌Vibrio-qinghaiensis sp。

Meantime, a high efficiency and low toxicity drug with specific tolerance is the ultimate goal of immunosuppressive agents.

同时，寻求高效低毒的药物最终实现特异性耐受是免疫抑制剂研究的最终目标。

Because of increased awareness of the activity and toxicity of current drugs, the threshold for initiation of therapy has shifted to a later time in the course of HIV disease. However, the optimal time to initiate therapy remains imprecisely defined.

随着对当前新药活性和毒性了解的不断增加，学术界比较认可抗逆转录病毒治疗开始的时间应该放在艾滋病患者病程的较晚期这一共识，但治疗开始的最佳时间尚未得到精确测定。

Because the carbonyl in its structure is with strongly absorb-electron effect, so it is a kind of non-proton polarity solvent with high boiling point, high flash point and low melting point, use conveniently for many processing operation such as filtration, distillation, solvent extraction, and so on; it is with very low toxicity, so the harm to human body is inappreciable, and reduce the environment pollution; due to its very strong dissolvability, it can dissolve organic matter, inorganic matter, resin, polymer, etc., and activate all kinds of reagent, mix to dissolve the other high boiling point solvents; it is with very good stability, it is stable under the hot strong alkali and acidity condition, it is with water-resistance and light, oxygen stability.

246℃ m.p：—20℃闪点121℃ flash point： 121℃分子式：C6H12N2O molecular formula： C6H12N2O 分子量128.18 molecular weight： 128.18 二、DMPU的化学性质 Chemical character of DMPU 其结构中由于羰基具有强烈的吸电子效应，因而它是一种非质子的极性溶剂，具有高沸点、高闪点、低熔点，在过滤、蒸馏、溶剂萃取等工艺操作中使用方便；毒性极低，对人体危害微不足道，也减少了对环境的污染；由于它具有极强的溶解性，能溶解有机物、无机物、树脂、聚合物等，并对各种试剂具有活化性质，还能与其它高沸点溶剂混溶；具有极好的稳定性，在热的强碱和酸性条件下都很稳定，还具有耐水性及对光、氧的稳定性。

One of its derivatives often used as solubility increaser is hydroxypropyl-β-cyclodextrin, which has features of low toxicity and good water solubility.

而作为客体增溶剂较常用的是β-环糊精的衍生物羟丙基-β-环糊精，其具有毒性低和水溶性好的特点。

Hazardous solid wastes are substance with toxicity, inflammability, chemical reactivity, infectivity and radioactivity, which make the hazardous solid wastes the potential pollutions and harms to the atmospheric, aquatic, edaphic and ecological environments.

危险废物是指具有毒害性、易燃性、腐蚀性、化学反应性、传染性和放射性的废物，危险废物的特征决定了其对大气、水体、土壤等生态环境破坏存在长期和潜在的隐患。

Objective:To investigate if acupuncture has an inhibitory effect on fatty toxicity and its possible mechanism.

目的：探讨针刺是否具有抑制脂毒性的作用，及其可能机制。

Containers of funerary objects like pots, basins, jars and so on were generally glazed with powder enamel on the body, but the glaze and body were separated from each other, so the glaze was easy to drop off the surface. Small models of daily life were of plumbic glaze, but they were not used in daily life anymore because people of that time had been aware of their toxicity. The emphases people had put on inhumation brought a special kind of construction material-"Kuang Zhuan".

明器当中的壶、尊、盆、罐之类器皿，一般都在素坯之外敷设一层粉彩，并不与胎体相融，稍摩擦便脱落；小型生活场景模型，外表都施加绿色低温铅釉，这种铅釉有毒性已被当时人们所知晓，所以在日常生活用品中并不使用。

Objective To evaluate the efficacy and toxicity of concomitant radiochemotherapy for the inoperable locally advanced non-small-cell lung cancer.

目的 研究同步放化疗对局部晚期非小细胞肺癌的疗效及毒副反应。

Our results were of great value in solving the problems of insolubility, low bioavailability and high toxicity in the clinically application of realgar.

这些结果对解决雄黄难溶、生物利用度低、临床使用量大以及毒性高等问题具有重要的应用价值。

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。