1、

Using method of three dimensional FEM analysis, whole stress distribution in the joints is are obtained.

用三维弹塑性有限元分析方法, 全面分析了点焊搭接接头的应力分布情况.

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2、

The film thickness error of each layer is obtained by calculating the Macleod maximum sensitivity.

计算膜层的Macleod极值灵敏度,得到所选膜系各个膜层的误差要求;

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3、

This dissertation explores and studies the fractal and multifractal theory, as well as their application in Chinese stock market price series identification and prediction, and obtained the following results: 1. Study the fractal and multifractal theory.

本文探讨和研究了分形及多重分形的有关理论及其在中国股票市场的价格序列辨识与预测方面的应用,并取得如下主要研究成果:1、研究分形与多重分形的一些基本理论。

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4、

Thomas could have obtained a commission, but he chose to serve in the ranks.

托马斯本来可以获得军衔, 但他宁愿当一名士兵.

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5、

With the relationship of the first chebyshev polynomials and Locus number, the sum of products of Lucas number m-power is obtained with some elementary methods.

根据第一类Chebyshev多项式与Lucas数的关系,用初等方法得到了关于Lucas数m次幂的积和式。

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6、

The asymptotic properties of the m-power residues numbers were studied. And two interesting asymptotic formulas were obtained by using the estimates of Riemann-zeta function with analytic methods.

利用Riemann-zeta函数的估计及其解析方法研究了m次剩余数的一些渐近性质,得到了两个有趣的渐近公式。

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7、

Using narrow pulse and high speed ⅰ-ⅴ CAT system, 8mm power PHEMT non-linear model was obtained.

利用窄脉冲高速Ⅰ-ⅤCAT系统测量系统,建立了8mm功率PHEMT非线性模型;

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8、

He obtained his Master Degree in Economics from the University of Toronto in1984.

梁先生在1984年毕业于多伦多大学,取得经济学硕士学位。

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9、

Then, the author adopted SPSS software to analyze the data and obtained the following findings: ( 1) The absence of tense in Chinese has an inhibiting effect on the acquisition of English simple past.

然后,作者利用SPSS对所得数据进行分析并有如下发现:(1)汉语时的缺失对中国英语学习者习得一般过去时有阻碍作用。

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10、

English reading diary is different from reading notes and common life diary. It is a collection of obtained information and learned grammar.

英语阅读日记不同于英语读书笔记和普通英语生活日记,它是阅读过程中所获信息和所习得语言形式的汇总。

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11、

For the samara of Acer negundo, the successful photograph of the dynamic states of the seed development by soft X-ray apparatus have also been obtained.

用软X光机拍摄种子发育动态时糖槭(Acer negundo)翅果获得了成功的照片。

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12、

Through experiment, the suitable process parameters that produced spherical magnesium carbonate were obtained.

通过试验, 获得了制备球状碳酸镁的适宜条件.

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13、

It is a crystal which is obtained from camphor wood.

它是从天然樟木得到的晶体.

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14、

Curves of drying rate are obtained based on experimental data.

由实验数据得到干燥速率曲线.

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15、

The expression based on the stress field near the tip gap, dimensionless factor is be obtained.

基于缺口尖端附近的应力场表达式,得出无量纲因子。

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17、

In addition, it was presumed that the dimerization reaction was attributed to the metal hydride mechanism, and some indirect evidences were obtained for supporting this mechanism.

另外,还讨论了反应的金属氢化物机理,并获得了支持该机理存在的间接证据。

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18、

The relation between screening constant and temperature has been obtained by the approximate eigenfunctions of electrons in a crystal and Fermi-Dirac statistics.

本文利用晶体的电子近似本征函数和弗密&狄喇克统计得出屏蔽系数和温度的关系。

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19、

In this paper, a approximate exact differential penalty function for optimization with inequality constraint is introduced and its properties are studied. As a result, two new penalty methods are proposed and the global convergence of the two methods is obtained.

为不等式约束最优化问题提出一个连续可微近似罚函数并研究它的性质.在此基础上,提出了两个罚函数方法并证明这两个方法是全局收敛的。

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20、

The line "NDF-1", which is a dwarf mutant, has been obtained from the doubled haploid Brassica napus inbred line 3529 induced by fast neutron and diethyl sulfate ( DES), whose high is one third of that of the wildness line.

NDF-1是利用快中子轰击及硫酸二乙酯(DES)联合处理甘蓝型油菜高秆品系,然后再自交纯合后育成的矮化突变体,其株高仅及亲本的三分之一。

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