在...过程中

But condensate often contain oil and iron-ion beyond the standard due to existing leakage or cauterization of equipments.

凝结水是在石油炼制生产过程中，蒸汽经换热后凝结产生，经过简单处理即可达到软化水水质要求，但是由于生产过程中存在设备泄漏以及腐蚀，所以常常造成凝结水含油、含铁超标。

It is the basis for studying the other characteristic parameter of popp...

本文用有限元方法建立了锥阀式结构的数学模型，给出了研究区域的边界条件，得到了锥阀工作过程中的有限元数值解，得到了锥阀工作过程中流体在阀内部的流函数曲线分布，并为研究锥阀的其它特性参数奠定了基础

Defined as a spectacular postembryonic larva-to-adult transition, it shows a wide morphological diversity between the different chordate lineages, suggesting that it might have appeared several times independently.

在脊索动物的胚胎后发育过程中，不同的谱系中从幼体到成体存在广泛的变态发育，这种现象提示我们，这种形态学上的多样性有可能是通过独立发生的过程而产生的。

The effects of excess air coefficient and cylinder pressure on these spectra are also studied. The experimental resultS show that the three different combustion phases in a gasoline engine have different combustion characteristic spectra: a large number of atoms, molecules, ions and radicals which are in their excited states are existing during the ignition process, with the development of the combustion, the spectra intensities of CH, C2 radicals increase rapidly.

实验结果表明，汽油机三个不同的燃烧阶段具有不同的燃烧光谱特征：着火过程中，存在着大量的处于激发态的分子、原子、离子、自由基等活化中心的束缚态光谱，随着燃烧发展，CH、C2自由基的光谱强度明显加强；当减小过量空气系数时，光谱强度变弱并且着火延迟期增长；自由基特征光谱的光强变化曲线可以反映它们在燃烧过程中的浓度变化。

Other than conventional concept, the N→Rh bond, formed by rhodium in the complex and nitrogen at pyridine ring in the ligand, did not break in the course of the carbonylation reaction, but formed into new active species instead, i.e., the ligand and rhodium as a whole participated in the oxidative addition of CH3I and the formation of CH3COI.

配合物中铑与吡啶环上共轭N形成的N→Rh配键，在羰基化反应过程中并非通常认为的断裂而是形成新的活性物种，即配体与铑作为整体参与了CH3I的氧化加成及CH3COI的生成过程。

This paper bases on the textbook Solow model, considering the effect of the reform to the economic growth in China. An augmented Solow model that includes accumulation of human capital and institution variables has been established to investigate the conditionalβconvergence of Chinese cross- province economic growth and the rural-urban inequality in China. The following research using econometrics approach indicates that the model establishing in this paper can reflect the Operation of macro-economy movement.

相关实证研究表明本文建立的计量经济学实证模型与中国经济体制改革以来的宏观经济运行情况相吻合，只有考虑了中国经济体制改革过程中的制度变迁因素，才能解释其他国家经济增长过程中普遍存在的地区经济增长β收敛现象在中国没有出现的原因，并对经济体制改革以来中国城乡经济发展不平衡问题的日益恶化作出合理的解释。

In common drill processing of standard countersink,there are some disadvantages such as complicated operation,low productivity,high frequency of tools damage and the product quality can not be guaranteed.This paper gives an analysis on different states of front axle U-bolt fastening face during machining,and then makes a dissection of the ...

本文详细分析了汽车前桥U型螺栓紧固面加工过程中的不同状态，对采用标准结构锪钻加工过程的缺点进行了剖析，介绍了一种与标准锪钻结构不同的新型锪钻结构，其结构简单、使用方便、生产率高，产品精度可有效保证，值得在此类产品加工中推广应用。

In this paper according to the deficiencies exposed in heating process the reasons to crease heating load are analyzed.

阐述了工业采暖在煤矿生产过程中起着举足轻重的作用，针对采暖过程中暴露出的诸多弱点，对其热负荷。

If direct current amplification is used, effective 第三级 measures to restrain 抑制 influences of disturbance signals must be adopted.

输过程中容易受到工频及其他信号的干扰，若采用直流放大则在传输过程中必须采用有效措施抑制干扰信号的影响。

In food scientific research process,the establishing of computational method in mathematical model was complex,in order to make the proces"s fool" the curvilinear regression and multiple regression were made as the example,the application method of SPSS statistics software in food scientific research modeling was introduced in this article.

食品科学研究过程中建立数学模型计算方法复杂，为使该过程"傻瓜化"，该文以曲线回归和多元回归问题为例，介绍了SPSS统计软件在食品科研建模中的应用方法。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。