1) Chemicals
[英]['kemikəl] [美]['kɛmɪkḷ]
化学物质
1.
Selection of Multimedia Models for Environmental Risk Assessment of Chemicals Based on the Input Data;
基于输入数据的化学物质环境风险评价多介质模型的选用
2.
Differentiation of mesencephalic progenitors induced by different chemicals in vitro;
不同化学物质对新生大鼠中脑神经前体细胞神经元生成的影响
3.
Preliminary Research on Inducing Resistance in Potato Tuber Against Early Blight with 3 Chemicals;
3种化学物质诱导马铃薯块茎抗早疫病的初步研究
2) chemical substance
化学物质
1.
The relationships among the selectivity of Didesmococcus koreanus Borchs,branch physical structure and chemical substance in the eight host plants and D.
采用笼罩法研究了朝鲜球坚蚧对8种寄主的选择性及其与寄主枝条物理结构、寄主和蚧体内化学物质间的关系。
2.
The larvae of Anua indiscriminata Moore were fed with the leaves of different eucalyptus varieties respectively and the chemical substances in their leaves were assayed in the laboratory.
在室内用不同桉树品种叶片分别饲养同安钮夜蛾(Anua indiscrim inataMoore)幼虫,并测定它们叶片内的化学物质。
3.
In this article, the author clarifies the relationships between plant,plant-eating insect , and its natural enemy from two aspects---the change of chemical substances in plant after its being harmed, and the information elements of insect.
植物、植食性昆虫、天敌三营养系统中相互作用 ,协调进化 ,其中化学物质的变化起着极为关键的作用 。
3) Chemical Substances
化学物质
1.
Relation between the Harmful Chemical Substances in Nicotine of Cigarettes and Health;
卷烟烟气中的有害化学物质及与健康的关系
2.
Research and establishment of inventory of China existing chemical substances database;
中国现有化学物质名录数据库框架研究与构建
3.
The research result solves an urgent problem in the toxicity estimation of chemical substances.
讨论合理定量评估化学物质的诱变性与致癌潜能之间的相关性 ,并就毒理测试评价中的一个亟待解决的问题给出了一种由诱变试验结果来定量评估化学物质致癌概率的新方法——比值评估法 ,运用此法评估化学物质的致癌概率 ,可以有效克服以往 CPBS法评价化学物质致癌性时计算繁杂且难以确定化学物致癌概率的缺陷 ,为合理定量评估化学物的致癌性提供了一种新方
4) chemical
[英]['kemɪkl] [美]['kɛmɪkḷ]
化学物质
1.
Relationship between chemicals in chestnut buds and chestnut gall wasp resistance;
板栗芽内化学物质与抗栗瘿蜂的关系
2.
Effects of Chemicals Spraying Before Flue-curing on Quality of Upper Leaves of Flue-cured Tobacco
烤前喷洒化学物质对上部烟叶品质的影响
3.
Assessment of the environmental fates of chemicals can be facilitated by the application of mathematical models which describe the partitioning, transport and transformation processes of the chemicals in the environment.
这种模型利用了逸度之概念，已被成功地用于描述化学物质在全球、地区及局部环境（包括湖泊、河流、污水处理厂，植物和土壤等）中的行为。
5) chemical cues
化学物质
1.
Induction of metamorphosis of the hard clam Mercenaria mercenaria larvae by chemical cues;
化学物质对硬壳蛤幼虫变态的诱导
2.
Induction of metamorphosis of differentdayold bay scallop Argopecten irradians by chemical cues;
化学物质对不同发育天数海湾扇贝幼虫变态的诱导
6) new chemical substance
新化学物质
1.
A Study on the generic name of new chemical substance;
新化学物质类名的命名研究
2.
Through analyzing the characteristics of the contents for the notification and the procedure of examining and approving the new chemical substances,the positive effects and the important role of the notification system have been reviewed.
通过分析新化学物质申报的内容、审批程序等方面的特点,详细阐述了实施新化学物质申报审批制度对化学品环境管理的积极影响及其在化学品管理中的重要地位。
3.
The status of new chemical substance management in China and US are introduced briefly.
简要叙述了中美两国新化学物质管理的基本情况,分别从管理原则、管理范围、管理具体要求、申报种类、评审程序、监督管理等方面重点论述了中美新化学物质管理制度的特点。
补充资料：化学物质
化学物质
chemical substances
具有化学结构、能够引起化学反应的物质。某些药物(称化学药物）应用后可以导致染色体畸变或某些病症。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条