The chemical mechanism of exotic weed invasion might involve each aspect of plant chemical ecology.
外来杂草入侵的化学机制涉及到植物化学生态学的各个方面。
This paper also sums up many useful prescription of artificial surface coloration and presents the chemical mechanism of coloration reactions.
表面预处理的主要内容及着色反应的化学机理。并对目前众多的人工表面着色配方进行了归纳。
The main chemical mechanism of the adsorption was the formation of double hydrogen bands between AFB_1 and montmorillonite or modified montmorillonite.
说明蒙脱石和改性蒙脱石对AFB_1存在化学吸附，其选择性吸附机制可能主要是由于它们边缘的羟基与AFB_1之间形成了双氢键。
Complementary to traditional ensemble experiments, this technique can quantitatively and carefully explore the chemical mechanism behind a biological process.
这项技术可以对生物过程的化学机制进行定量、仔细的探究，与传统系综实验形成很好的互补。
It is widely used for automobile, railway vehicle and power engine in ship, aviation and industry fields, robot, electronic equipment, instrument and apparatus, chemical mechanism.
广泛应用于汽车、铁道车辆以及舰船、航空、工业等领域的动力机械、机器人、电子设备、仪器仪表、化工机械等设备。
The composite was investigated by XRD and XPS, its electrochemical performance as anode active materials for lithium ion batteries was studied, and its chemical mechanism was discussed.
利用X射线衍射（XRD）、X射线光电子能谱（XPS）对材料进行表征，并将复合材料用作锂离子电池负极材料，研究了它作为负极的电化学性能，并初步探讨了化学机理。
In this paper, many aspects about deicing salt scaling were investigated, such as its characteristics, physical and chemical mechanism and many influences on the mechanism of deterioration.
论述了混凝土受冰盐剥蚀破坏的特征，破坏的物理及化学机理和混凝土盐冻破坏的主要控制因素。
The results show that the Raman shifts and SERS intensity of the vibrations, which are enhanced by electromagnetic mechanism, are affected by temperature, those by chemical mechanism are not.
结果表明，温度降低，吸附分子SERS中受电磁增强机制作用的振动的拉曼位移发生蓝移，同时峰强度也有变化；
Chemical mechanism of rubber expansion in DME was analysed, and different rubber materials were selected to test the expansion, the tensile strength, the elongation at break, and the hardness.
分析了橡胶在二甲醚中溶胀的化学机理，并选出具有不同极性的橡胶材料进行耐二甲醚溶胀及溶胀前后拉断强度、拉断伸长率、硬度等力学性能的对比试验。
By using XPS, before and after the intoxication of mixed oxide catalysts, the various appearance and the composition. valence and chemical mechanism of the active component of catalysts were studied.
运用XPS分析方法研究一系列复合氧化物催化剂中毒前后硫在其表面的各种形态及催化剂活性组分中毒前后的组成、价态、化学机理及其变化。
The mechanism that triggers the final form could be a chemical signal, for instance.
例如，触发了最终形状的机制可能是一个化学信号。
In order to understand the source and mechanism of this quality, a study was conducted to look into the chemical nature of roasted coffee, with respect to its antioxidant properties.
研究人员为了搞清楚这种特性的原理机制，就其抗氧化性能进行了化学性质方面的研究。
Such a structural distribution characteristic, which can be taken as a kind of structural signals for recognizing the splice sites, is in accordance with the chemical reaction mechanism of splicing.
剪接位点的这种结构分布特征与剪接过程的化学反应机制相符合，并可以作为识别剪接位点的一种结构信号。
University of California, Irvine researchers have identified the chemical switch that triggers the genetic mechanism regulating our internal body clock.
加州大学欧文分校的研究人员找出了调节我们内部的生物钟遗传机制化学触发开关。
The study found that children exposed in the womb to maternal smoking had differences in DNA methylation, an epigenetic mechanism in which small chemical compounds are added to DNA.
研究发现，母亲孕期吸烟，孩子在DNA甲基化上表现出差异，DNA甲基化是一种表观遗传学机制，在这个过程中化学小分子添加到DNA上。
At the same time, this paper also analyses and studies the chemical reaction mechanism and absorption dynamics when SO2 is absorbed.
同时，本文还分析和研究了SO2被吸收液吸收时的化学反应机理和吸收动力学。
On the basis of analyzing the chemical character of underground hot water, the formation mechanism of the chemical composition and its genesis are discussed in this paper.
该文在分析地下热水化学特征的基础上，对地下热水化学成分形成机理及地下热水成因进行探讨。
The accurate analysis of chemical composition and phases of urinary stones is the base of understanding the mechanism of formation of urolithiasis.
准确分析尿石的化学成分和物相，有助于了解泌尿系结石的形成机制。
Procedure rules and fundamental principle of surface colouring of Cu and Cu alloy are investigated. Chemical reactive mechanism of surface colouring of Cu and Cu alloy is probed also.
研究铜及其合金的表面着色过程的规律和基本原理，对铜及其合金表面着色的化学反应机理也进行了相应的探讨。
Molecular collision and reaction dynamics is a subject of studying microscopic mechanism of chemical reaction in molecular and atomic level.
分子碰撞和反应动力学是在分子、原子水平上研究化学反应微观机理的一门学科。
As for chemical reaction mechanism, unified explanation now is the act of ultrasound cavitation.
对于声化学反应机理，现在统一的解释就是超声的声空化作用。
According to the detailed chemical kinetic mechanism of ethanol, a HCCI combustion model was created based on of zero dimension model.
根据乙醇氧化反应的化学反应动力学的机理，在零维模型基础上建立了HCCI燃烧模型。
In general, the SERS enhancement can be attribute to electromagnetic (em) and "chemical" mechanism.
一般认为SERS增强可以归于电磁增强和化学增强机理。
The chemical kinetics mechanism of polystyrene degradation in air was investigated.
研究了聚苯乙烯在空气中的热降解化学动力学机理。
Delamination and cause of polycarbonate (PC) thin-wall component were studied by comprehensive analysis methods and chemical stress cracking mechanism of PC delamination was found.
应用综合分析方法研究了聚碳酸酯(PC)薄壁件分层开裂及其起因，发现了分层的化学应力开裂机制。
Chemical structure, mechanism, performance characteristics of JM-PCA (I) carboxylic high range water reducing agent and its application in high performance concrete are presented.
本文介绍JM PC A (I)聚羧酸系高效减水剂的化学结构、作用机理、性能特点及其高性能混凝土的应用。
The advances in the chemical communication mechanism of plant under the different biological stress and abiotic stress were reviewed in this paper.
本文综述了植物在各种生物性逆境和非生物性逆境条件下产生化学通讯机制的研究进展。
The advances in the chemical communication mechanism of plant under the different biological stress and abiotic stress were reviewed in this paper.
本文综述了植物在各种生物性逆境和非生物性逆境条件下产生化学通讯机制的研究进展。
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