查询词典 hysteresis coefficient

In this paper,the new method used to get the section resistance coefficient K is presented,the iterative procedure is established to calculate the internal forces of arch bridge with flat hinge joints,and the computational example is given.

针对这种情况，提出了确定平铰截面抗力系数K的新方法，建立了计算平铰拱桥内力的迭代算法，并进行了实例计算，研究结果表明，这一方法对具有任意个平铰、任意形状截面的拱桥结构是适用的。

In this paper, the new method used to get the section resistance coefficient K is presented, the iterative procedure is established to calculate the internal forces of arch bridge with flat hinge joints, and the computational example is given.

例如无铰拱或双铰拱模型算法[1 ] ，当拱趾上缘出现裂缝时，按设计规范，在截面偏心距不超过规定值时，可保持拱趾受力状态不变，而考虑材料的塑性进行&应力重分布&计算。

The invasion coefficient is put forward because the flash flood must invade into the residence block and buildings. In order to compute the invasion water, the side weir idea is used.

为了考虑侵入社区和楼房内的洪水水量，提出了侵入水量的概念，并借用侧堰流的思想给出了这部分水量的估算方法。

High volume fraction SiCp reinforced aluminum matrix composites and high Si content Al-Si alloy become the ideal candidates for electronic packaging materials due to their superior properties such as high thermal conductivity, tailorable coefficient of thermal expansion as well as low density.

高体积分数的SiCp/Al复合材料和高Si含量 Al-Si 合金具有高导热、膨胀系数可调、低密度等特性，成为理想的电子封装材料。

The method can determine Aldrin, Dieldin and Endrin at the same time, with characters of simple approaches and strong operability Their determination results showed higher accuracy and variation coefficient.

该方法可同时测定艾氏剂、狄氏剂和异狄氏剂，并具有步骤简单，操作性强的特点，其测定结果具有较高的准确度和变异系数。

Let the impact loads be transformed into simulated dynamic loads by the use of dynamic load coefficient ,taking this as a foundation the structural optimization mathematical model of ejection seat was established by applying the variable density method.

运用动载系数将冲击载荷转化为拟动态载荷，在此基础上用变密度法建立了弹射座椅结构优化数学模型，提出了冲击载荷作用下弹射座椅的结构优化设计方法，并进行结构优化设计实例计算，得到了能够满足冲击力作用的优化结构。

The entrainment coefficient decreases with the increase of the downwash flow.

实验中主喷管气流温度610℃，压力为常压，下洗气流温度为常温，速度范围为

With the increase in the downwash flow velocity, the entrainment coefficient decreased, and the exhaust flow temperature increased, resulting in the rapid increases of the exhausting duct temperature and the suppressor surface temperature.

旋翼下洗气流速度的增加，将造成红外抑制器的引射系数降低，出口气流温度升高，出口气流温度分布均匀度增加，并使整流罩及外套特征温度迅速增加。存在一个最佳旋翼下洗气流速度，使储物仓特征温度最低。

Laser-textured specimens exhibited lower and stable friction coefficient as compared with untextured specimens under dry friction. The textured surfaces also exhibited lower wear rate than that of untextured specimens. It was found that micro-dimples acted as traps for wear debris, and hence decreased abrasive wear.

在相同试验条件下与未织构面对比，织构面的摩擦系数均有不同程度减小且表现得更为稳定，并且磨损率也得到一定的降低，这是由于所制备的表面微坑起到了捕获磨屑的作用。

A homogeneous dielectric structures due to internal heating is different from the thermal deformation can not be freedom it will produce heat stress; a heated uniformly inhomogeneous media due to the different coefficient of thermal expansion will produce thermal stress; and thermal structure is more subject to external constraints is to generate thermal stress causes.

一个均匀介质结构由于内部受热不同，其热变形不能自由进行时，将会产生热应力；一个受热均匀的非均匀介质结构，由于热膨胀系数不同，也会产生热应力；而热结构受到外部约束更是产生热应力的原因。

Through comparing with the results by simulation to study the effects of theprojectile"s final velocity, the angle of rotation and the ballistic trajectory"s migration withdifferent projectile"s rotating speeds, different target"s moving speeds and differentpenetration angles.

通过比较数值模拟的结果来研究不同弹头转速、目标速度、侵彻角对侵彻过程中弹头最终速度、翻转角度和弹道偏移的影响。

I love stationery and all the accoutrement of writing.

我爱文具以及所有的书写的工具装备。