The mechanism of casting-infiltration reaction sintering process is discussed also.

Hot press reaction sintering and mechanical properties of boron carbide

B4C陶瓷热压反应烧结及力学性能

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We didn't spend much more time on establishment of dynamics equation of the reaction, but carry out the reaction in a series of different sizes pipe reactors to get thebest technological parameters.

本研究课题没有花费大量时间进行动力学测定，直接采用尺寸不等的反应管考察反应结果，确定优选的工艺条件。

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Ferrocenyl diazo ketone 1a was reacted with five imines 2 via the [ 2+ 2] cycloaddition reaction, giving a series of β-lactam diastereoisomers 3a-e, with yields of 50-86%.

利用二茂铁重氮酮1a和5个亚胺2进行[2+2]环加成反应，得到了一系列空间上存在顺反异构的β-内酰胺化合物3a-e，产率为50-86%。

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This paper mainly discussed reaction characteristics of boron series delay compositions, including starting reaction temperature, reaction heat, reaction sorts, pre-ignition reaction and kinetics analysis of boron series delay compositions.

本课题主要在线性升温条件下对硼系延期药的反应特性进行了研究，主要研究内容有：硼系延期药的反应起始温度、反应热、反应类别、预点火反应及动力学分析的研究。

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The author has verified the direct influence of Zn+ content in a new material upon norfloxacin reaction rate through a series of tests.

作者通过一系列实验证实了原料中锌离子含量的高低直接影响缩环收率。

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The results show that, by controlling the reaction conditions, a series of Mg/ Al-LDH can be successfully obtained.

实验表明，通过适当调控反应条件，可以合成Mg／Al-LDH；

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First of all, take the phenylacetylene as the example, we found the optimal reaction conditions in a series of reactions.

首先，以苯乙炔为例，在一系列反应中我们找到了最优反应条件。

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A Mathematical Model for First Order Reaction Networks in a Series of CSTR's

多级全混流反应器一级反应网络的数学模型

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Taking the synthesis of butyl acetate by the catalytic esterification of acetic acid and butanol as a probe reaction, a series of studies on the preparation of the catalyst and its activity was made.

以乙酸和正丁醇催化酯化合成乙酸丁酯为探针反应，对氧化铌负载型催化剂的制备与催化活性进行了一系列研究，得出了优惠工艺条件。

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A self-sustaining nuclear reaction; a series of nuclear fissions in which neutrons released by splitting one atom leads to the splitting of others.

一种自我维持的核反应；一个原子分裂后释放的中子引起其他原子分裂的一系列核裂变过程。

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By Maillard Reaction, a series of important tobacco reaction flavour was developed with tobacco, such as Virginia tobacco and Buley tobacco.

根据梅拉德反应的本质与特性，以各种烟草如烤烟、白肋烟及四川糊毛晒烟等为原料，开发出一系列烟草反应物香料。

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Based on riboflavin biosynthetic reaction, a series of genetic engineering Bacillus subtilis for riboflavin over production were constructed in this study.

本文围绕核黄素生物合成反应对产核黄素枯草芽孢杆菌进行了代谢工程改造，构建了一系列产核黄素枯草芽孢杆菌基因工程菌。

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Studies on photoperiodic reaction and classified series of genus Oryza species under natural conditions in Guangzhou

稻属植物种在广州自然条件下的光周期反应和分系研究

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During the main pyrolysis temperature region, a two-stage different reaction series pyrolysis kinetics model was developed which was fit for the intrinsic property of the blends and the kinetics parameters of activation energy and frequency factor were determined using Coats-Redfern analyses.

在热解反应活跃区间建立与糠醛渣和稻壳混合物固有热解特性相适应的分段分级热解动力学模型，计算得到热解动力学参数。

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The thesis explore extract kinetics and extract mechanism for extracting vanillin with mixed mellow ( butanol: propanol, volume ratio is 7:3) fundamentally, confirming extract velocity equation and reaction series.

本论文对体积比为7：3的正丁醇和异丙醇组成的混合醇萃取香兰素过程的萃取动力学及萃取机理进行了初步研究，确定了萃取速率方程及反应级数。

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The major findings are as follows: ( 1) Under the condition of our natural environment, the degradation process of SYP-1620 in the paddy field accords to the chemical reaction series.

主要研究结果如下：（1）我国自然环境条件下，烯肟菌胺在稻田中的降解符合化学反应一级动力学方程。

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Determination of hso_3~-by means of a clock reaction series hcho-hso_3~& so_3~ ( 2-) with sudden change

时钟反应系HCHO-HSO3~&SO3~（2-）的pH突跃法测定HSO3~-盐的含量

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Determination of reaction series is very important in the chemical reaction kinetics. How to determine the reaction series by differential method on computer is introduced in this paper.

反应级数的确定在化学动力学研究中非常重要，现给出了利用计算机和用微分法确定反应级数的方法。

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Kinetics of wet flue gas desulfurization by urea is studied here, based on which reaction series and reaction rate constant are defined.

通过对尿素湿法烟气脱硫过程动力学的研究，确定其反应级数及反应速率常数。

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Testifying the Reaction Series of Sucrose Hydrolysis with Half-life Method

用半衰期法验证蔗糖水解反应级数

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