There are chemical interactions manipulated by plant secondary metabolites between plant and other organisms, which act as plant chemical defense on pests in cropping ecosystems.
植物与其它有机体种间存在着通过次生物质为媒介的化学作用，这些化学作用在农业生态系统中则表现为植物对有害生物的化学防御。
Generally, chemical interactions occurred between foundation rock (including grout curtain) and ground water are the main reason of many time-related engineering problems occurred in dam foundation.
坝基岩体(包括防渗帷幕)与其中地下水水溶液之间发生的化学作用是坝基晚期出现一系列病态问题最重要的原因之一。
This paper summarizes the recent progress in the study on chemical ecology of tritrophic interactions.
本文综述了三营养相互作用化学生态学研究的最新进展。
The lone-pair interactions change the chemical characteristics of the carbon.
这些孤对电子相互作用，改变了碳原子的化学性质。
In this thesis, theoretical and computational chemical methods are used to study the intermolecular interactions in the high energy materials of nitramine compounds.
本论文应用理论与计算化学方法较系统地研究了硝胺类高能材料的分子间相互作用。
Physical interactions in coevolution are more obvious than chemical ones.
在协同进化中，物理的相互作用比化学的更加明显。
Recently, there are a drastic growth in the combination use of herbs and chemical medicines, which leads to a large number of drug interactions and adverse effects.
近年来，植物药与化学药联合应用日益增多，引起诸多药物相互作用和不良反应。
It plays important roles in many areas, such as cold collisions, cold chemical reactions, interactions of molecules with a surface, quantum computing and quantum information.
它在冷碰撞、冷化学反应、分子与表面相互作用、量子计算与量子信息等领域，具有重要的应用。
OBJECTIVE To study the metabolic drug interactions of carvedilol with some commonly used chemical drugs for providing some useful information for clinic.
目的研究卡维地洛与一些常用化学药的葡醛酸化代谢性相互作用，为临床合理用药提供科学依据。
The primary research focus at the institute is the chemical ecology of plants. Research at the Max-Planck-Institute of chemical ecology focuses on the interactions between plants and their herbivores.
该研究所首要的研究焦点是植物的化学生态学，其研究关注的是植物和食草动物之间的相互作用。
We have explored causes of the variation of deoxyribonucleic acid: It is probable that chemical reactions give rise to the variation or that physical interactions give rise to the variation.
我们探索脱氧核糖核酸分子变异的原因：它可能由化学反应引起；也可能由物理作用引起。而物理作用引起的变异表现得更明显。
Photochemistry is the study of the chemical reactions and physical changes that result from interactions between matter and visible or ultraviolet light.
光化学是一门研究物质与可见光、紫外光见互相作用引起的化学反应及物理变化的学科。
This curriculum concentrates on the scientific study of drug interactions on biological systems and organisms and the sources. chemical properties. biological effects. and therapeutic uses of drugs.
药理学与毒理学主要研究生物系统、生物及来源，化学性质，生物效应和治疗用途之间的相互作用。
Pharmacology students learn drug interactions on biological systems and organisms and the sources. chemical properties. biological effects. and therapeutic USES of drugs.
药理学专业主要研究药物相互作用的化学性质、生物效应，以及药物的治疗用途。
The nanocomposite with core/shell structures is an ordered assembly system in which one nanomaterial is covered by another nanomaterial via chemical bond or other interactions.
核/壳结构复合纳米材料是具有特殊性能的功能材料，是由一种纳米材料通过化学键或其他相互作用将另一种纳米材料包覆起来形成的纳米尺度的有序组装结构。
Toxicology curriculums concentrate on the study of drug interactions on biological systems and organisms and the sources. chemical properties. biological effects. and therapeutic uses of drugs.
毒理学主要研究生物系统，生物，来源，化学性质，生物效应，治疗用途之间的相互作用。
This paper summarizes the recent progress in the study on chemical ecology of tritrophic interactions among host-plants, bark beetles and natural enemies.
综述了寄主植物、小蠹、天敌三重营养关系的化学生态学研究。
In it often accompany heat transfer, mass transfer, chemical reaction and phase change. Mutual interactions of mass, momentum, energy and heat among different phases are very complicated.
气粒多相流动中往往伴随着传热传质、化学反应、相变等，相与相间的质量、动量、能量和热的相互作用十分复杂。
Chemical ecology is the the discipline that seeks to understand these interactions-to use biology in the search for new substances of potential benefit to humankind.
化学生态学是相互作用理解这些的寻找的这种学科对人类为潜在的好处的新物质在搜寻过程中使用生物学。
These materials have different physical and chemical properties and, therefore, display different interactions with the host tissue.
这些材料具有不同的理化性能，因而能与宿主组织发生不同的反应。
As a research object, it is possible to understand the chemical nature of some biological occurrences if the interactions between inorganic molecules and biological macromolecules in cell are studied.
对结构生物学领域的研究人员来说，强磁场有望成为一种可供选择的特殊环境，用于生物大分子结晶研究，并可能成为获取高质量生物大分子晶体的一种手段。
As a research object, it is possible to understand the chemical nature of some biological occurrences if the interactions between inorganic molecules and biological macromolecules in cell are studied.
对结构生物学领域的研究人员来说，强磁场有望成为一种可供选择的特殊环境，用于生物大分子结晶研究，并可能成为获取高质量生物大分子晶体的一种手段。
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