刚性

Howerver, the so-called flamelet model, by simplifying real flames to one-dimensional structure and at the same time virtually decoupling chemistry calculation from flow, is able to successfully predict many kinds of combustion phenomenon with decent computing cost, which makes ...

实际燃烧问题发生在三维复杂流场中，这种现象的描述需要结合连续性方程、动量方程、能量方程、组分方程和状态方程，刚性的化学反应及其庞大的反应机理与多尺度的流动耦合在一起，更是大大增加了方程求解的难度。

Based on the approximation expression of the oil film force of CSFD presented in chapter 6 for the short bearing, effectiveness of the active vibration control of CSFD on the rigid rotor、flexible rotors with one disk and two disks are studied both theoretically and experimentally.

在第六章推导出了CSFD在短轴承π油膜假设下油膜力的计算公式之后，分别从理论及试验两方面详细地分析了CSFD对刚性转子、单盘柔性转子、双盘柔性转子系统的振动进行分段控制的控制作用；讨论了不同的控制规律、切换滞后、切换次数以及转子角加速度等对控制效果的影响，以及在双稳态区切换时转子运动的方向性问题。

Founded in March 1, 2000, specializing in the production of single-and double-sided, four-story to 10 different requirements of the rigid, Sophie of the PCB.

公司成立于2000年3月1日，专业生产单、双面、四层至十层不同要求的刚性、柔性线路板。

Based on the Biot s two-phase theory for fluid-saturated porous media, considering the inertia force of the solid and the liquid, and the coupling function between the solid and the liquid, and the compressibility of the liquid in allusion to the character of the nearly saturated soils. The dynamic governing differential equations are solved by Hankel transform. Then, considering the boundary condition, the dual integral equations of vertical vibration are established which are reduced to Fredholm integral equation of the second kind.

本文基于Biot两相介质动力固结理论，针对准饱和土地基的特点，考虑了流体的可压缩性，土体和流体的惯性及水土之间的耦合作用，运用Hankel变换技术求解动力控制方程，然后按混合边值条件建立起对偶积分方程，并将其化为易于数值计算的第二类Fredholm积分方程，分别研究了准饱和土半空间地基、上覆单相弹性层的准饱和土地基和准饱和粘弹性地基上刚性基础的竖向振动特性。

In 1868 Dr. Adolph Kussmaul at the University of Freiberg, Germany, developed the rigid endoscope, by using a sword swallower as his guinea pig.

1868年，来自德国弗莱堡大学的Adolph Kussmaul医生利用一名吞剑者做为他的实验对象，开发出了刚性内腔镜。

Polyphenylene Sulfide as a heat-resistant, corrosion resistance, high rigidity material, and instrumentation can be the production of gears, axle sleeve; in the electrical industry, for the skeleton, bearing, terminal, etc.; in the chemical equipment, shell can be made pump, impeller, valves, etc.; in the automotive industry, for axial transverse rod bushing, fuel system components.

聚苯硫醚作为耐热、耐蚀、高刚性材料，在仪器仪表中，可制作齿轮、轴套；在电器工业中，作骨架、支座、接线柱等；在化工设备方面，可制作泵壳、叶轮、阀门等；在汽车工业，作轴向横拉杆衬套、燃料油系统部件等。

Gabion retaining wall is compared with rigid retaining wall and other flexible retaining walls. A great deal of project instances at home and abroad are analyzed,the shortages of the calculation of earth pressure and distortion are pointed out,and some suggestion about research of gabion retaining wall is proposed,which has important meaning for the generalization of gabion retaining wall.

通过与刚性挡土墙及其他型式的柔性挡土墙进行对比，以及对大量国内外石笼挡土墙工程实例的分析，指出在土压力计算、变形计算等方面的不足，并提出研究建议，这对于石笼挡土墙的推广具有重要意义。

Based on above research, the paper introduces semi-rigid joint and sets up the finite element model of gabled frame.

在此基础上，引入反映端板连接的半刚性节点，建立了门式刚架的有限元模型。

Based on the theoretical analysis, the general buckling equation of semi-rigid frame column is deduced.

通过理论分析，推导了具有半刚性连接框架柱的一般屈曲方程。

The features to evaluate the tooth contact quality such as the location of the contact point on the tooth surface, clearance between the meshing tooth surfaces, curve of the transmission error and the path of the contact point are investigated. The accurate geometric representation with non-uniform rational B spline of the worm and the wheel tooth surface is presented then the corresponding program is developed.

根据平面包络环面蜗杆传动的创成方法，建立了包含加工误差的蜗杆和蜗轮的齿面方程，分析了平面包络环面蜗杆传动和平面二次包络环面蜗杆传动的刚性啮合特性如误差对接触点的位置、齿面间隙、传动误差曲线和接触点在齿面上的轨迹的影响。

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。