The reason is that the main product of combustion, zinc sulphide, is not present in the list of reaction species.
原因是主要产品的燃烧，硫化锌，是不在场，在清单中的反应物种。
And if we know G for all the species G involved in a chemical reaction, we should be able to calculate the chemical equilibrium.
如果我们知道，了关于所有参与，反应的化学物质的，我们就能够计算出化学平衡。
The integrated rate law shows how the concentration of the species in the reaction depends on time.
积分速率定律表明了在反应中物种的浓度是如何受时间的影响的。
There are two aspects about the research of CH2SH and CH3S, the property of single species and the reaction.
对于CH_2SH和CH_3S的单一物种性质的研究和反应的研究都具有很重要的意义。
The difference of iron deficiency induced stress reaction between different plant genotypes open a broad prospect for selection and breading of high iron efficient plant species.
植物基因型之间对缺铁胁迫的这种反应上的差异，给铁高效基因型筛选和遗传育种工作提供了广阔的前景。
Influences of modification species and modification times on activity and selectivity of the catalyst were also investigated using toluene disproportionation as the probe reaction.
以甲苯的歧化反应为探针，考察了改性剂的种类和改性次数等因素对催化剂选择性和活性的影响。
The behavior of different species during the temperature programmed surface reaction (TPSR) of methane over various catalysts is traced by an on line mass spectrometer.
利用在线质谱分析检测了在各种催化剂上甲烷的程序升温表面反应(TPSR)过程中不同物种的行为。
XPS results also indicated that different kind of metal sulfide species shows different effect on the reaction.
XPS结果表明，催化剂表面不同的硫物种对反应有不同的影响。
The characterization of FTIR demonstrates that the acetic acid species is adsorbed in the catalyst surface after reaction, especially the reaction with water.
FTIR表征表明反应后的催化剂表面有乙酸物种生成，尤其是在含水进料方式反应后的催化剂表面尤为明显。
The extraction of DNA and establishment of RAPD reaction system of 26 the wild buckwheat species of Yunnan are studied.
以26份云南荞麦野生种为材料，对其DNA的提取和RAPD反应体系进行探讨。
Objective To establish a set of stable DALP reaction system of Stephania species and set foundation for DALP molecular markers of this genus.
目的建立一套稳定的千金藤植物DALP反应体系，为开展该属植物的DALP分子标记奠定基础。
In this paper, the RAPD reaction system in Cycadaceae has been established and applied to discuss the relationships among 21 species.
本研究建立了苏铁科植物RAPD的反应体系，进而用于探讨苏铁科苏铁属21个不同种类的亲缘关系。研究结果表明。
They may react with chemical species within the flame to stop the combustion reaction.
阻燃剂可以与火焰中的化学物质起反应，使燃烧反应终止。
Species and volume of the inorganic and organic catalysts, species and volume of solvent, and the reaction conditions of heavy oil by upgrading were optimized in this paper.
本文分别对无机和有机催化剂种类、用量、溶剂种类与用量，以及稠油催化改质反应条件进行了优选。
As a kind of complicated rotational flow with chemical reaction, fire whirl has complex dynamical behaviors under different conditions of fuel species, physical parameters, and environmental flow.
作为一种复杂的包含化学反应的有旋流动，火旋风在不同的可燃物种类和物理条件，以及不同的环境流场条件下，会表现出复杂的动力学特征。
Many factors which may affect the catalytic behavior such as rare earth metal species, calcination temperature, reaction temperature, space speed and feed gas purity were studied.
并研究了不同稀土金属，不同焙烧温度，不同反应温度，不同空速条件及不同来源氢气等因素对催化性能的影响。
By comparison with computation results of reference, it is cleared that material parameters, chemical reaction rate constants and boundary conditions affect the species concentration very much.
通过与国外文献计算结果比较可知，物性系数、化学反应速率常数、边界条件处理等对组分浓度影响较大，缺乏这些数据库将会影响计算结果。
To select urban tree species according to reaction mode of plant upon air pollution is a very important approach and means to reduce air pollutant.
依据植物对大气污染的反应方式来选择城市绿化树种是减轻大气污染物的重要途径和手段。
Speculating reaction mechanism shows that the active species plays an important role in the reaction of molecular dissociation and the oxidation of the benzene rings.
并对反应机理进行推测，结果表明在反应中活性物种在分子键的断裂及苯环的氧化等方面起到重要的作用。
Also, we investigate the rate-determining-step of methanation reaction on those surfaces, and the influences of the deposited surface species at reaction beginning on the reactivity of CO methanation.
此外，还考察了甲烷化反应的速控步骤，及因解离物种可能在表面上的沉积使表面有所改性， 从而影响CO甲烷化表面反应的活性。
Chemical laser is characteristically energized by an exoergic chemical reaction which produces the necessary population inversion of lasing species.
化学激光器是以释能化学反应提供能源，并且以化学反应产生粒子数反转为基础的。
The effects of dosage, species of emulsifier, initiator, relatine molecular mass modulator, reaction temperature, speed of stirring and the way of feeding on the process were investigated.
分别考察了相比、乳化剂及其用量、引发剂及其用量、搅拌速度、加料方式、反应温度等对实验结果的影响。
We analyzed reaction norms of melanisation in Drosophila species which differ in developmental thermal range and geographical distribution.
我们分析了不同发育温度范围和地理分布的果蝇的黑化反应模式。
Preferably the reaction is performed with hydrogen or an organic reducing agent and at a temperature such that the molybdenum atoms are reduced to eliminate substantially all molybdenum oxide species.
较好的是，用氢气或有机还原剂并在适当温度下进行反应从而将钼原子还原至基本上不含任何氧化钼。
Meantime, serovartype-specific antibody could not be detected by ELISA with type-specific antigen, the cross-reaction might be due to the presence of homogeneous antigens among UU species.
用ELISA不能检出型特异性抗体，这种交叉反应可能是由于在解脲支原体中有同源性抗原存在。
These studies provide useful information at molecular lever for molecule designs of novel functional materials and understanding of the reaction pathways of these bioaction species.
为新型功能材料的分子设计和了解这些物质的反应路径及提供了分子水平的有用信息，对于生命科学、材料的研究具有一定的参考价值。
The influence of deoxy reaction type, mode of sulfide species and hydrolytic ability for catalyst supporter on the de-oxygenation of sulfur-tolerant shift catalysts is studied.
对脱氧反应的类型、耐硫变换催化剂硫化物形态和载体水解功能对催化剂脱氧性的影响进行了研究，得出了对开发新型耐硫变换催化剂具有一定参考价值的结论。
The overall Teflon air chemical reaction model used consists of 23 species and 35 gas phase reactions.
所采用的整个泰氟隆空气化学反应模型是由23个化学组元和35个化学反应所组成。
The decomposition reaction of the produced species by H-atom abstraction is the main path of DME consumption at high temperature.
脱氢产物的第一次加氧反应转向脱氢产物的裂解反应是高温反应的主要途径。
The decomposition reaction of the produced species by H-atom abstraction is the main path of DME consumption at high temperature.
脱氢产物的第一次加氧反应转向脱氢产物的裂解反应是高温反应的主要途径。
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