As its span increases, when the arch ribs are conveyed is also increscent, the difficulty of conveying increases. And the load reaction of structure is more complex; the stabilization is very important to the structure during construction loading.

Experiments with several types of carboxylic acid have been done to inquire into their reactions with potassium permanganate solution so as to find out the changes affected by different density of reactor, temperature of reaction and structure of carboxylic acid.

摘要以几种不同类型的羧酸为例进行羧酸与高锰酸钾溶液反应的实验探究，分析了反应物的浓度、反应的温度及羧酸结构对反应的影响。

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The paper concerning finite element analysis and study on beam under vibration equipment, through which the finite analysis module is set up. Based on model reasonableness analysis, the method which effectively controls dynamic reaction of structure system is studied.

对选煤厂动力设备下梁进行了有限元分析研究，建立了梁的有限元分析模，分析了模型的合理性，探讨了控制结构体系动力反应的有效方法。

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The varieties of phenolic resin, characters, synthesizing, solidification reaction, structure analysis of resin, main problem in application and development direction of phenolic resin used for casting have been reviewed in this paper.

本文中，从铸造用酚醛树脂的种类、性能特征、树脂的合成及固化、结构分析、目前铸造用树脂中存在的主要问题及发展方向等方面概述了铸造用酚醛树脂粘结剂研究的进展。

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Transesterification reaction, structure and properties of PET/ PEN melt blended samples were studied by 1H NMR, WAXS, DSC, DMTA and mechanical tests.

通过~1H NMR、WAXS、DSC、DMTA以及静态力学性能测试，对PET／PEN共混物的酯交换反应、共混物的结构和性能进行了研究。

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A series of elastic spring were used to simulate the soil reaction to structure and a equivalent linear iterative approach was used for simulating the soil nonlinear behavior in the finite element analysis in this paper.

在有限元分析中，本文采用一系列弹性弹簧单元模拟土作用，通过反复的等效线性迭代过程模拟土对结构的非线性。

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At first, for examining the influence of soil reaction to structure the analysis was made up of two parts that one is taking account of soil-structure reaction in analysis and the other is the opposition.

首先，为了考察土体－结构的作用对结构的动力特性影响程度，分析了不考虑土体对结构作用和考虑土体对结构作用两种情况下结构的模态；

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A numerical computation is presented for the reaction zone structure of a turbulent, gaseous, reacting hydrogen chloride jet submerged in an aqueous ammonia bath.

介绍HC1气体以湍流浸没喷入NH3水溶液容器内而发生化学反应的反应区结构的数值计算。

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The influences of two toughening methods of direct adding and in-situ reaction on structure and properties of ABS/ OMMT/ IFR composites were analysed comparatively.

分析比较了添加和原位反应两种增韧方法对ABS/OMMT/IFR复合材料结构与性能的影响。

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According to the duration of explosion load, the reaction of structure can be divided into three regions: pulse load region, static state load region and dynamic load region.

根据爆炸荷载持续时间与结构构件特征周期的比例关系，结构构件在爆炸荷载作用下的反应可以分为脉冲荷载区、准静态荷载区和动态荷载区。

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Development and history of the surface organometallic chemistry, some foundational rules of the surface reaction and structure of the surface organometallic complexes are briefly reviewed.

简要评述了表面有机金属化学形成和发展的背景、有机金属化合物与固体表面反应的基本规律和表面有机金属配合物的结构。

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The paper investigated the effect of the mold temperature on the mechanical properties and reaction layer structure of the titanium castings with the tensile test and modern surface analysis technique.

我们采用拉伸试验及现代表面分析技术，研究了不同铸模温度对铸钛机械性能及表面反应层结构的影响。

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Studies on the Mixed Trimeric Reaction and Structure& II. Studies on the Trimeric Compounds of Mono-and Binuclear Iron

混合三聚反应及结构的研究&Ⅱ.单核及双核铁混合三聚反应的研究

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The results showed that in protein deficiency, the immune reaction, structure and function of peritoneal M φ of mice were markedly affected.

上述结果提示蛋白质缺乏对小鼠腹腔Mφ的免疫反应、结构及功能均可产生明显影响。

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It is suggested that the ice surface shows catalytic character for the heterogeneous reaction through structure catalysis and.

计算结果表明在冰表面上在平流层条件下标题反应是通过结构催化和水催化进行反应的。

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The reaction of structure under dynamics load largely extent dependent on the previous natural frequency of the structural.

结构在外载荷作用下的响应很大程度上取决于结构前几阶固有频率。

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The effect of the mold temperature on the mechanical properties and reaction layer structure of the titanium castings

铸模温度对铸钛机械性能及表面反应层结构的影响

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The Ecological Study of Shanxi Wheat 1.Yield Reaction and Structure Analysis in Ecological Monitoring Spots

山西小麦生态研究Ⅰ生态监测点的产量反应及结构分析

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Reaction and structure change during the curing of unsaturated polyester resin were reviewed.

本文概述了不饱和聚酯树脂固化过程发生的各种化学反应。

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Studies on the mechanism of carbon-hydrogen bond activation reaction by structure correlation method

利用结构相关性方法研究碳氢键活化反应C-H+M■的机理

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Numerical Computation of Reaction Zone Structure of a Turbulent Submerged Jet

湍流浸没射流反应区结构的数值计算

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