The biological toxicity of La to soil was direct.
镧在土壤中的生物毒性是直接的。
When incubation time was prolonged, the biological toxicity of La in soil extractable solution had a tendency to decrease.
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。
The results indicated that RHLC II composite material did not have the biological toxicity, and had good biocompatibility.
表明该材料无生物毒性，具有良好的生物相容性。
In this paper, the type of Fusarium toxins, biological toxicity and detoxification methods of Fusarium toxins are reviewed.
笔者对镰刀菌产毒素的类型，镰刀菌毒素对植物细胞、动物细胞的毒害以及脱毒方法作一综述。
The article discussed the environmental behaviors of toxaphene including its residual, biological toxicity, migration and degradation.
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 characteristics of Cd pollution in soil, Cd forms transformation in the soil and its biological toxicity are reviewed in this paper.
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 biological toxicity of lanthanum (La) in water solution andextractable solution from red soil both was studied by luminous bacterial method.
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 acute biological toxicity of residual chlorine and five organic chlorides against normal backflow activated sludge in a CHLOR-ALKALI factory was examined.
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。
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.
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。
To learn the toxicity and safety of the biological crop protective agent.
目的了解生物农药庄稼保护剂的毒性和安全性。
METHODS: the biological safety was evaluated through the experiments including hemolysis test, short-term systemic toxicity test, oral mucous membrane irritation test and cytotoxicity test (MTT test).
方法：分别通过溶血试验、口腔黏膜刺激试验、细胞毒性试验(MTT法)和急性全身毒性试验，初步评价纯钛表面聚吡咯涂层的生物安全性。
The modified starch flocculant has a series of advantages such as wide selection possibility, non-toxicity, biological degradation, etc.
淀粉衍生物絮凝剂具有选择性大、无毒、可生物降解等特点。
It is suggested that the difference of waterlogging tolerance between two parental inbred was positively correlated with their ability to resist the toxicity of biological active oxygen.
表明两亲本自交系间耐涝性的差异与其抵御活性氧毒害能力的强弱有关。
This thesis summarized some possible mechanisms on the biological effects of electromagnetic radiation, according to cytotoxicity, genotoxicity, epigenetic toxicity.
该文就细胞毒性、基因毒性、外遗传毒性这三条基本途径，对电磁辐射引起生物学效应的可能机制作一概要综述。
Wastewater treatment program was decided on the basis of practical investigation on the toxicity and biological property of the wastewater. Also the performance of the facility was discussed.
以泰山造纸厂废水治理工程为实例，通过分析其废水水质的毒性及生化性，确定污水治理方案，并就工程运行效果进行剖析。
Photochemical transformation of pesticides is an important non-biological process, in which the pesticide efficacy, catabolite, toxicity and environmental impact are significantly affected.
农药在光诱导下进行的化学转化是重要的非生物转化途径，其过程和产物对农药药效、代谢、毒性及环境影响重大。
These compounds have certain toxicity and biological activity to Its, it s worth exploiting and utilizing them in conjunction with the achievement in modern chemistry and pharma...
这类化合物对动物、完整细胞或细胞溶解物具有一定的毒性和生物活性，值得进行深入开发利用。
The invention can be used in biological detection, as nucleic acid cross detection, nucleic hurt detection and chemical material gene toxicity detection.
该方法可 以应用于生物检测的许多领域，例如：核酸杂交检测、核酸损伤检测和化学物质基因毒性的检测。
Results:This technique can enhance biological effect of radiation against tumor and alleviate toxicity reaction of normal tissue in given cases.
结果：移动条野照射技术在一定条件下能提高肿瘤的生物效应，同时减少正常组织的反应。
This product is a biological agent, with anti-efficient permeability, Chi Xiaoqi long features, and low toxicity, environmentally friendly, safe on the lawn.
本品是生物制剂，具有防效高、渗透性好、持效期长的特点，并且低毒，对环境友好，对草坪安全。
This product is a biological agent, with anti-efficient permeability, Chi Xiaoqi long features, and low toxicity, environmentally friendly, safe on the lawn.
本品是生物制剂，具有防效高、渗透性好、持效期长的特点，并且低毒，对环境友好，对草坪安全。
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