1、

And research of thermal stabilizer on zinc acetate-stearic acyloxy and zinc acetate-stearic acyloxy plus calcium stearate by means of test method for thermal aging and Congo red test paper etc is given in the paper.

以硬脂酸锌作为对照物,通过热老化箱实验法、刚果红试纸法等多种方法对硬脂酰氧基乙酸锌及硬脂酰氧基乙酸锌/硬脂酸钙进行了热稳定性的研究。

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2、

From the analysis of the crystalline absorption, it is infered that in crystalline phase, PVC chains are in extended chain conformation.

通过对结晶特征吸收峰的分析,表明结晶相中PVC分子链均为反式间规的伸展链构象。

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3、

The paper gets the annual variable law of net amount and the confluence character in river basin through the comprehensive analysis of hydrological data over the years in each hydrological station of Chaoyang river main stream and tributary.

本文通过朝阳河干流及支流上各站历年水文资料的综合分析,得出流域产汇流特性及径流量的年际变化规律,为水库管理和调度提供了科学依据。

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4、

We expect to construct a context of system according to Marxist theory of class conflict.

本文期望通过梳理并建构一个马克思主义阶级冲突理论的脉络体系,据以回首历史并理清进路。

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5、

Authors made some tests including standard penetration on cement-soil piles, drilling for core and in-door compression without lateral confinement to accurately evaluate the construction quality of these cement-soil agitation piles.

通过对桩身水泥土进行标准贯入、钻孔取芯及芯样室内无侧限抗压试验,正确评价水泥土搅拌桩的施工质量。

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6、

The expansive agent can enhance the impermeability and the cracking-resistance of concrete through the working of the compensation shrinkage of concrete produced by confined expansion when it is added to concrete.

膨胀剂掺入到混凝土中,通过产生一定的限制膨胀,补偿混凝土的收缩,有利于提高混凝土的抗渗防裂。

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7、

Through analysing the three trouble phenomenon, the base of principle thermal conductivity cell detector 、 thermal conductivity cell temperature controller and micro current amplifier for Gas Chromatography 103 are recommended.

通过三例故障现象的分析,介绍103气相色谱仪热导池检测器、热导池温度控制器和微电流放大器的工作原理。

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8、

The calculation formula of equivalent conductivity factor in free convection on annular space is determined.

通过试验确定了双重保温管道环行空间自然对流换热在低Cr.Pr数下当量导热系数的计算公式。

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9、

The thermal-detector is an electronic device which can measure the thermal conductance ability of gem, using to distinguish the jewelry.

热导仪是一种通过测定宝石热传导能力来鉴别钻石真伪的电子仪器。

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10、

Research on Behaviors of Carbon Steel Corrosion under Alkalescent Water Conditioning; It may develop in place by the decay and disintegration of bedrock.

碳钢在弱碱性环境中腐蚀行为的研究它可能是通过基岩的腐蚀和崩解就地生成的。

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11、

In this paper arid or damp climatic condition and farmland moisture in the west semiarid area of Jilin province was analysed to exp lore the effect of farmland moisture on the climatic yield potentiality in this region.

本文通过对吉林省西部半干旱区干湿气候和农田水分动态特征分析,研究了农田水分状况对这一地区农田光温生产潜力的限制。

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12、

This paper analyzes the main factors affecting property of insulating rope in damp condition by test.

本文通过带电作业用绝缘绳在高湿状态下的电气性能试验,分析了影响电气性能的主要因素。

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13、

The influence of family planning is based on the economic condition.

计划生育对家庭养老的经济保障能力的影响,是通过当时的经济状况而实现的。

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14、

Through the analysis of the actual law and the theory of the law, the injury the employee suffers from the collision involving motor vehicles on the way between home and office recognized as an industrial injury should satisfy positive and negative condition.

通过对现行法律规定的分析,并结合法理分析,职工在上下班途中,受到机动车事故伤害,被认定为工伤需要具备积极条件与消极条件。

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15、

A pavement condition index PCI is adopted for evaluating the pavement distress condition which is formulated by pavement condition survey and condition rating test.

采用路面状况指数PCI作为路面损坏的评价指标。通过主客观相结合的方法,提出了PCI的评定关系式。

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16、

Effects of end conditions of the vessel and material parameters on the residual stress were studied.

通过改变端部边界条件和材料参数研究了容器端部形式和材料参数对容器残余应力的影响。

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17、

The 3-D transient internal fluid of the exhaust manifold has been simulated with the inlet and outlet boundary conditions calculated by the thermodynamics.

通过热力学计算得到排气歧管的入口和出口边界条件,计算排气歧管的三维瞬态内流场;

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19、

Design parameter analysis for the joints is carried out through finite element method so as to find out the influence of diaphragm thickness, extend length, axial compression ratio on joint behavior.

进行了节点参数分析,通过有限元数值计算,掌握了隔板厚度、挑出长度及轴压比对节点性能的影响规律。

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20、

By a comparison of the result with that of the analytical solution, the computational error of the numerical solution is discussed.

进行数值求解,通过数值解与精确解的比较,对计算误差的变化规律进行了分析研究。

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