化学物质,Chemicals
1)Chemicals[英]["kemik?l][美]["k?m?kl?]化学物质
1.Selection of Multimedia Models for Environmental Risk Assessment ofChemicals 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 3Chemicals;3种化学物质诱导马铃薯块茎抗早疫病的初步研究
英文短句/例句
1.Food is broken down by chemicals.化学物质引起食物转化。
2.incorporate a chemical substance with others把一种化学物质与他种化学物质混合
3.chemical residue and contaminant化学物质残滓及污染物
4.poisonous plants, chemicals有毒的植物、化学物质.
5.chemicals poisoning the lake;污染湖泊的化学物质；
6.weaken the consistency of (a chemical substance).削弱化学物质的浓度。
7.a chemical substance that repels.有驱逐作用的化学物质。
8.the branch of chemistry dealing with the physical properties of chemical substances.化学中有关化学物质的物理性质的分支。
9.chemicals that interact to form a new compound相互作用形成新化合物的化学物质
10.The chemicals include nitrogen, phosphorus, proteins, and carbohydrates!这些化学物质包括氮、磷、蛋白质及碳水化合物。
11.a chemical substance formed as a result of a chemical reaction.化学反应产生的化学物质。
12.a chemical substance that is present at the start of a chemical reaction.一开始就参加化学反应的化学物质。
13.solid dielectric physicochemistry固体电介质物理化学
14.The ability of a material to unite with oxygen is a chemical property.物质同氧化合的能力是一种化学性质。
15.Reforming Teaching and Improving the Teaching Quality in Biochemistry改革生物化学教学 提高生物化学教学质量
16.Biochemie( biochemistry): The study of the chemical processes and substances occurring in living things.生物化学：对生物的化学反应过程和物质的研究。
17.An antioxidant is a chemical compound or substance that inhibits oxidation.抗氧化物是一种化学复合物或物质，可抑制氧化。
18.(chemistry) a process in which one or more substances are changed into others.（化学）一种或多种物质转化为其他物质的过程。
相关短句/例句
chemical substance化学物质
1.The relationships among the selectivity of Didesmococcus koreanus Borchs,branch physical structure andchemical 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 thechemical 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 ofchemical 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 HarmfulChemical 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]["kem?kl][美]["k?m?kl?]化学物质
1.Relationship betweenchemicals 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 ofchemicals can be facilitated by the application of mathematical models which describe the partitioning, transport and transformation processes of thechemicals 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 bychemical 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 bychemical 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 ofnew 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 thenew 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 ofnew 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。
延伸阅读
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。
