低剂量镉具有很强的生物毒性。
镧在土壤中的生物毒性是直接的。
苯丙烯酸的生物毒性大于对羟基苯甲酸。
Cinnamic acid had more greater action intensity than p-hydroxy benzoic acid.
表明该材料无生物毒性，具有良好的生物相容性。
The results indicated that RHLC II composite material did not have the biological toxicity, and had good biocompatibility.
文章综述了毒杀芬残留、生物毒性、迁移与降解等环境行为；
The article discussed the environmental behaviors of toxaphene including its residual, biological toxicity, migration and degradation.
随着培养时间的延长，土壤提取液中镧的生物毒性逐渐减小。
When incubation time was prolonged, the biological toxicity of La in soil extractable solution had a tendency to decrease.
试验以金鱼作为试验生物，对ZDDP的生物毒性作了测定。
The experiment used golden fishes as the target animal to measure the ZDDP's organic toxicity affect.
作为纳污排洪的清河大部分采样点水质较差，生物毒性极高；
The toxicity of Qing River as waste drainage river was extremely high and water quality was bad.
利用发光细菌法研究了水溶液及红壤提取液中镧的生物毒性。
The biological toxicity of lanthanum (La) in water solution andextractable solution from red soil both was studied by luminous bacterial method.
将模型用于23种取代苯类有机物的生物毒性预测，结果满意。
The QSAR-ANN model has been used to predict the bio-toxicity of 23 substituted benzene chemicals.
本研究表明入侵植物加拿大飞蓬具有较强的抗旱性，化感作用及生物毒性。
The results showed that the invasive plant E. canadensis L. has strong drought resistance, allelopathy and biologic toxicity.
介绍了供水系统中生物毒性检测技术的特点及其在给水水质预警中的重要性；
The characters of bio-toxicity are introduced in water supply. Due to these characters, the bio-toxicity is essential for water quality forecast.
取某氯碱厂正常回流的活性污泥对余氯及五种有机氯化物进行急性生物毒性试验。
The acute biological toxicity of residual chlorine and five organic chlorides against normal backflow activated sludge in a CHLOR-ALKALI factory was examined.
本文综述了生态环境中镉对生物毒性作用机理及硒对镉毒性拮抗作用研究的进展。
Research progress in cadmium toxicity mechanisms and the antagonistic mechanisms of selenium to cadmium were reviewed.
结果表明：单一卤代酚的生物毒性随着卤素原子数目在化合物中的增多呈增强趋势；
The results indicated that the single toxicity of the six halophenols enhanced with the increasing of the halogenoid atoms;
提出了一种新的生物毒性试验方法；应用氧对萤光淬灭的原理研制了一种呼吸计量仪。
A respirometer has been developed for toxicity test based on the principle of fluorescence quenching by oxygen.
本发明具有工艺简单、快速、形貌物相可控、成本低、生物毒性低和环境友好等 优点。
The preparation method has the advantages of simple technique, fast, controllable appearance and phase, low cost, low biotoxicity, environment friendly, etc.
旨在通过研究与建立以生物毒性评价为特点的测试系统，构筑环境安全性初评体系的平台；
Environmental safety assessment of typical hazardous organic pollutant could be done under this assessment system using safety and risk assessment methods.
采用发光细菌、鱼类和小鼠急性毒性试验和大鼠亚急性毒性试验检测了苏州河底泥及河水的生物毒性。
The toxicity of sediment and water of Suzhou Creek was investigated by toxicological methods including acute and sub-acute toxicity test performed on luminescent bacteria, fishes, mice and rats.
这种交联法制得的膜材具有抗化学降解、抗酶降解能力强的优点，也有钙化严重和生物毒性高的缺点。
Glutaraldehyde-treated tissue is stable against chemical and enzymatic degradation; however, its calcification and cytotoxicity are severe.
结果表明作为一种灵敏度高、成本低廉的生物毒性监测方法，将在环境监测领域中有着广阔的应用前景。
The results showed that the biologic toxicity monitoring method which as a kind of sensitive and cheap method, would have broad development prospects in the field of environmental monitoring.
论述了土壤Cd污染的特点、Cd在土壤中的形态转化特征、生物毒性及我国目前土壤Cd污染现状及危害。
The characteristics of Cd pollution in soil, Cd forms transformation in the soil and its biological toxicity are reviewed in this paper.
本文综述了微生物传感器的基本工作原理以及在水质、大气监测和生物毒性测试等方面的应用进展，并对其前景进行了展望。
This paper summarizes the basic principle of microbial sensors and the application progress of water quality, air monitoring and biological toxicity testing and carrys on its prospect.
戈斯以水蚤（Daphniamagna）——一种微小的淡水甲壳类昆虫——为研究对象。 该类昆虫过去常被用于各类水生生物毒性研究中。
Goss studied Daphnia magna, a tiny freshwater crustacean used in many aquatic toxicity studies.
我们不仅使生物大规模灭绝，还令陆地、空气和海洋含有巨大毒性，从而使生物的生存条件遭到破坏。
Not only are we bring about the extinction of life on a vast scale, we are also making the land, the air and the sea so toxic that the very conditions of life are being destroyed.
我们不仅使生物大规模灭绝，还令陆地、空气和海洋含有巨大毒性，从而使生物的生存条件遭到破坏。
Not only are we bringing about the extinction of life on a vast scale, we are also making the land and the air and the sea so toxic that the very conditions of life are being destroyed.
这种污染物很容易在大范围的地理区域内扩散，保持其毒性，并具有在生物脂肪组织内积累的倾向。
The pollutants disperse easily across wide geographic areas, retain their toxicity, and have a tendency to accumulate in the fatty tissues of organisms.
美国环保署刚刚完成的一系列测试显示与原油混合的化学分散剂的毒性对墨西哥湾海洋生物而言，并不比原油本身来得高；以此反驳了一些批评的声音。
The EPA has just finished a batch of tests showing that dispersants mixed with oil are no more toxic to Marine life in the Gulf than oil on its own - contradicting the claims of some critics.
近期，在剑桥医药研究院的分子生物实验室，帕特博士用老鼠对酒精的毒性做了实验。
Dr KJ Patel, from the Medical Research Council's laboratory of molecular biology in Cambridge, recently completed.
近期，在剑桥医药研究院的分子生物实验室，帕特博士用老鼠对酒精的毒性做了实验。
Dr KJ Patel, from the Medical Research Council's laboratory of molecular biology in Cambridge, recently completed.
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