刚性的

This internal fault simulation is a typical stiff system and the stiff integration method with variable step-size and order are applied.

内部故障仿真求解是典型的非线性刚性微分方程问题，需采用变步长的适合求解刚性问题的算法。

The pavement system is modeled as a plate extent on a viscoelastic foundation, and the triple Fourier transform is used to analyze the dynamic strain response of rigid pavement subjected to moving vehicle loads.

把刚性路面建模为黏弹性地基上的板，用三次富立叶变换的分析方法分析了移动车载下刚性路面板底动态应变的响应。

Besides the measuring theory of dynamic balancing of rigid rotors on soft underprop,the separating principle of compensation plane and balance technique have been applied in the system.

分析了软支承刚性转子动平衡技术的发展现状，介绍了软支承刚性转子动平衡测试技术、校正平面分离原理及工艺平衡法，并给出了动平衡系统的模型及测试系统的设计方案。

In this paper, a free vibration equation of the semi-rigid frame structure is built. The formula to calculate the natural periods is deduced. Furthermore, the effects of semi-rigid connection on natural periods are studied.

建立了半刚性连接框架结构的自由振动方程，推导出半刚性连接框架结构基本自振周期的计算公式，分析了连接刚度对基本自振周期的影响。

Stability of theoretical and numerical solution to stiff integro-differential equa-tionsand to stiff integro-differential equations of integral limit which depends on state function yare discussed in this paper.

中文摘要：本文研究刚性积分微分方程初值问题及积分限依赖于状态函数y的刚性积分微分方程初值问题的理论解及数值解的稳定性和收敛性。

CDI digital laser flexible seihan with high-quality and high stability of discoverability, while traditional flexible seihan embodymany uncontrollable factors.

CDI激平刚性制版具有数字化的矮度度和矮稳定的可探性；而古板刚性制版具有许多不成控的成分。

Needle roller bearing of the rigid because of its small and roller diameter than tapered roller bearings are much better, and the development of double row bearings company disnature rigid needle roller bearings so that it can be used with copper sleeve bearing.

滚针轴承的刚性因其滚子直径小而给比圆锥滚子轴承好好多，而且轴承公司斥不天的单列错位的滚针轴承使其刚性可以与铜套滑动轴承相媲美。

BACKGROUND: Lumbar degenerative disease has been commonly treated with nucleus pulposus extirpation or nucleus pulposus extirpation combined with internal fixation; however, with the development of non-rigidity fixation, interspinous dynamic stabilization and intervertebral disk displacement attract more and more attention.

摘要背景：在早期，腰椎间盘退变性疾病的治疗临床常用髓核摘除或髓核摘除加刚性内固定融合技术，但是随着非刚性固定技术的发展，棘突间稳定系统固定和全椎间盘置换在脊柱非融合治疗中逐渐受到人们的重视，其优点日益突出。

The spindle selects enclosed rolling bearing for supporting; vertical and horizontal drag board are adopted with enclosed rolling rod drive; body guide ways are casted with abrasion-resistance iron quenched with super frequency and milled precisely, and all these contribute to a long-term processing precision and a long lifespan; 5.5KW motor serves as the main motor contribute to a stronger turning capacity and larger rotary speed range; Workpiece clamping is are adopted withed with spring collet, it can also be equipped with hydraulic chuck, four-spindle oil cylinder, pneumatic, hydraulic tail stock.

CK6232数控车床是一款高刚性封密数控车床，特别适宜粗精加工，整机造型稳重大方，全封闭护罩防护，主轴采用精密刚性轴承支撑，纵横向拖板采用精密滚珠丝杆传动，床身导轨采用耐磨铸铁铸造，经超音频淬火及精密磨削，能长期稳定的保证加工精度和使用寿命；主电机选用5.5KW 的电机，使主轴有更强的切削能力和转速范围；工件装夹方式选用弹簧夹头，也可按用户要求配置手动卡盘、液压卡盘，气压、液压尾座。

High rigidity: with broaden machine base and "A" shaped column, the machine has a triangular structure and the cross shaped sliding table, webbing casting ribs and large guide way span give the machine perfect reliability and accuracy.

A 、刚性好：采用加宽的床身和&人&字型的立柱结合成&三角形&的高刚性机床主体；十字滑台、工作台采用网状拉筋、导轨跨距合理。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。