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In the fifth part, the finite element method with sliding cable element was adopted to the prestress producing of the cable dome as well, and the computer methods and steps of the initial stiffness were established. The relevant program was worked out and was used in one example.

将本文提出的移单元有限元方法应用于索穹顶结构的预应力生成,并建立了初始刚度生成计算模式和步骤,编制了相应的计算程序,进行了实例计算,结果表明,本文提出的移单元有限元理论用于索穹顶结构的预应力生成是合理可行的,其精度已足以满足实际工程要求。

Other than that, boss also recommends dumpling and fish ball.

此外,老板也推荐自制水饺,鱼米和鱼伊面。

The effects of treatment were monitored by arthritis index,footpad thickness,microvessels density as well as the expression of vascular endothelial growth factor protein and mRNA in the synovium.

检测关节炎指数积分和炎症足垫厚度,免疫组化计算膜微血管密度,W estern B lot和RT-PCR方法分别检测膜血管内皮生长因子蛋白和mRNA的表达。

The index of slipping friction work is incompatible with that of shock intensity. In order to form an integrative optimization between shock intensity and slipping friction work, different gear shift control strategy have been made to find a compromise between shock intensity and slipping friction work according to different work condition of E.T.

磨功和冲击度这两个指标相互制约,因而为了达到综合最优,针对电动变速驱动单元不同工作状况,制定了不同的换档控制策略来达到冲击度和磨功协调最优。

A small projection through which grease in a grease gun can be forced into a bearing.

油嘴一个小的突起,通过它油枪中的润油能被注入轴承

The magnet size (here the angle of the magnetic pole was used) modification to eliminate the phase shift was estimated by using a hard-edge approximation to the magnetic field distribution along a circle.

给出了由相角度估算磁极张角修正量的方法,根据相角度计算磁场沿圆周的平均值与等时性场的偏差;为消除此偏差,将磁场沿圆周的分布做硬边界近似,估算出磁极几何尺寸的修正量。

The PVNS included irregular and nodular or diffused synovial proliferation, with low signal areas consistent both on T1WI and T2WI of hemosiderin deposition.

PVNS主要表现为膜不规则结节状增生或弥漫性增生,增生的膜和结节内沉着含铁血黄素(T1WI、T2WI双低信号)。

The deformation mechanism is mainly the single-slip and cross-ship, the fracture mechanism is mainly the congregation of transgranular micro-hole, and large uniform deformation occurred before tough fracture, and therefore, the ability of plastic deformation and the mechanical properties of the material were remarkably improved. These fully indicate that the new melt-treatment developed in this work is an effective and advanced technique, and further testify that the improvement of metallurgical quality of the material is the key to enhance its mechanical properties, especially its plastic deformation performance. The results of tensile and compression tests at elevated temperature also indicate that the suitable hot-working temperature range is 400~450℃. 4. A steady-state plastic flow exists during the plastic deformation of the aluminum sheet used for pressure can at elevated temperature. A hyperbolic sine relationship can be satisfied between the steady-state flow stress and strain rate by introducing an Arrhenius term which involves some thermal activation parameters, i.

压力罐用铝材中的主要冶金缺陷为Al〓O〓夹杂物、气孔及富Fe杂质相;高效熔体处理显著改善了材料的冶金缺陷的存在形态,使含杂量明显减少、夹杂物尺寸变细小且分布均匀,富Fe杂质相变为细小、分布均匀的团球状或短棒状的复杂化合物,同时也明显细化了结晶组织;此外,由于高效熔体处理有效地减少了材料中裂纹萌生源数量,因而改变了材料的塑性变形微观过程及断裂方式,主要以单移和交移进行塑性变形,断裂方式为穿晶微孔聚集型,韧性断裂前产生了大量的均匀变形,不易出现变形失稳,从而显著提高了罐用铝材的塑变能力和力学性能。

The state variables are proved to be able to hit the switching hyperplane and its requirement is discussed based on Lyapunov stability criterion.

基于Lyapunov理论证明了所设计的控制器是模可达的,并给出了模可达条件。

Both interphase velocity slip and interphase temperature slip are taken into account in the model.

模型中考虑了相间速度移和温度移。

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推荐网络例句

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面,更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。

You rap, you know we are not so good at rapping, huh?

你唱吧,你也知道我们并不那么擅长说唱,对吧?