Chromium( VI ) , high toxicity, and harmly to human's health and environment.
具有较高的毒性，严重威胁生态环境和人类的身体健康。
CTL activation of the cell's own malignant mesothelioma cells with high toxicity.
激活的CTL对自身恶性间皮瘤细胞有高度细胞毒性作用。
Dioxin is a kind of POPs with high toxicity, it will bring huge harm to ecology environment.
二恶英是一类毒性极高的持久性有机污染物，能够给生态环境带来巨大的危害。
Formaldehyde is dangerous substance with high toxicity which can induce cancer and abnormality.
甲醛为较高毒性的物质，具有强烈的致癌和致畸作用。
Heavy metals are important pollutants and copper is one of them with high toxicity and wide-spreaded.
重金属是一类重要的环境污染物，铜是其中毒性大、分布广的一种。
The toxicity test shows that the aconitic steep has high toxicity against Plusia agnata, LC50 being 5.
毒力测定结果表明，附子浸渍液对银纹夜蛾具有较高的毒性，Lc50为原液稀释5。
Because of their high toxicity for human health, heavy mental concentrations in wastewater are restricted by strict standards.
由于镉类重金属对人类的极大危害性，废水标准中关于重金属浓度的排放是非常严格的。
There are lots of phenolic byproducts in the production of mononitrotoluene, which have high toxicity and are difficult to be treated.
其生产过程中产生大量酚类副产物，毒性大，难治理。
Due to its high toxicity and refractory degradation, phenol-containing wastewater treatment has been prevalently concerned by researchers.
酚类化合物的毒性高、难降解，其处理工艺受到研究者的普遍关注。
However, many drugs used in clinic suffer from several drawbacks: high toxicity, low solubility, poor target character and short blood circulation.
但目前临床使用的化疗试剂仍然有无法克服的毒性高、水溶性差、在血液中循环时间短等缺陷。
Most anticancer drugs are characterized by a narrow therapeutic index, wide inter patient variability of pharmacokinetic parameters and high toxicity.
许多抗肿瘤药具有治疗指数低的特征，其药代动力学在病人个体间存在较大的差异，而且具有较高毒性。
Frequently use of conditional biocides cause environmental harm for their high toxicity and hard to biodegradability. So it is important to use green biocides.
高毒性、难降解的传统杀生剂的长期、大量使用对环境造成了严重的危害，因此开发、使用低毒性、环境友好型绿色杀生剂具有重大的意义。
Conclusion The dichlorophacinon ammonium had the high toxicity and good palatability to R. norvegicus, which had good control efficacy in the special environment.
结论 双氯敌鼠铵对褐家鼠适口性好，在特殊环境中一次投饵的药效较为理想。
Results showed that these 5 heavy metals all exhibited high toxicity to B. albicostatus nauplii and the toxicity increased with the concentration and exposure time.
结果表明所研究的不同化学形态的重金属对白脊藤壶幼体均具较高的毒性，其毒性随重金属浓度及作用时间的增大而呈逐渐上升的趋势。
Each link in the processes of drilling and production was threatened by the very high toxicity and corrosivity of hydrogen sulfide, which was extremely easy to cause an accident.
由于硫化氢极强的毒性和腐蚀性，威胁着钻采生产过程中的每一个环节，极易发生事故。
The electroplating washing wastewater is a kind of electroplating wastewater that has complex composition and high toxicity. It would pollute the environment if discharged directly.
电镀清洗废水是电镀废水的一种，其成分复杂，毒性较大，直接排放会严重污染环境。
With the enhancement of people's environmental consciousness, the treatment of high-concentration organic wastewater of high toxicity and hard biodegradation were studied as the focus.
随着人们环保意识的日益增强，对高浓度、有毒性的难降解有机废水的处理，已成为研究的热点。
Due to high toxicity, high concentration and complicated composition of wastewater from manufacturing agrochemicals, its treatment and purification have become one of the biggest challenges.
农药废水因毒性大、浓度高、组分复杂，成为工业废水治理难题之一。
While high resin content of paint, although the smell, but the safety of environmental protection, so the paint smells great, doesn't mean high toxicity, the key to distinguish what is that smell.
而树脂含量高的油漆，虽然气味大，但是环保安全，因此油漆气味大，并不意味着毒性大，关键要分清这是什么气味。
The volatile organic compound (VOCs) with low concentration but high toxicity will pollute atmosphere and causes so-called "Sickly Building Syndrome" (SBS), and imperil heavily the health of people.
低浓度、高毒性的挥发性有机化合物(VOC)污染大气，造成“病态建筑综合症(SBS)”，严重威胁着人们的身体健康。
Although biodegradation is regarded as an economical and efficacious purified method in the treatment of industry waste water and sewage, the high toxicity of nitrobenzene would limit its application.
虽然生物降解对于工业和生活废水而言是一种经济、有效的净化方法，但在处理硝基苯废水时其高毒性限制了它的使用。
Pollutants such as aldehyde and ketone, among major pollutants in atmosphere environment, are strictly limited by every nation for their discharges because of their high toxicity and numerous sources.
醛、酮类污染物是环境中的主要污染物之一，其来源广、毒性大，各国对其排放都进行了严格的限制。
Soman, an organophosphate compound, famous for its high toxicity in animals and human beings, difficulty in prevention and treatment, is one of the chemical warfare agents with a large military stock.
梭曼属有机磷酸酯类化合物，具有毒性大、作用快、中毒难防难治等特点，是外军装备的主要化学战剂之一。
It has a broad spectrum, low toxicity and high activity when used as pesticide.
脒类化合物作为杀螨杀虫剂，具有广谱、低毒、活性高的优势。
Organic selenium has the advantages of high bioavailability, low toxicity.
有机态硒具有生物利用度高、毒性低等优点。
Organic selenium has the advantages of high bioavailability, low toxicity.
有机态硒具有生物利用度高、毒性低等优点。
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