滑移的

This paper formulates two slip extension equations of compression fractures nearby palisades, one of which is relevant to time, and the other is not. Particularly the former can consider time in the occurrence condition of rockburst.

建立了岩壁附近压裂纹的非时间相关和时间相关的2种滑移扩展方程，特别是与时间相关的亚临界扩展方程的建立，可使冲击矿压判据中引入时间参量。

Slippage at either set of wheels will send more power to the opposite set of wheels.

两端的车轮滑移一套将派出更多的权力的车轮相反的一套。

Quadra Trac II's two-speed transfer case uses input from a variety of sensors in order to determine tire slip at the earliest possible moment and take corrective action.

外接的TRAC II的双速分动箱使用来自各种传感器的输入，以确定在尽可能早的时刻轮胎滑移，并采取纠正措施。

Results indicate that molecular chain can slide relatively and provide self-lubricating by increasing temperature.

研究表明：随着温度升高，分子链相对滑移增强，体现出良好的自润滑特性，材料的摩擦因数和磨损率均有所下降；排除摩擦热的干扰，方差分析表明载荷、速度及其交互作用对材料摩擦磨损行为影响不显著。

These tests include colour fastness to rubbing/crocking, light, perspiration, water, chlorinated water and seawater; strength tests, namely of tensile strength, tearing strength, seam strength, slippage characteristics, bursting strength etc.; pilling resistance; oil repellence; soil release; air permeability; water vapour permeability; abrasion resistance; water repellence; zipper strength, durability and operability; velcro shearing and peeling; snap fastener security; and the corrosion of metallic finishes, etc.

这些测试包括磨擦、日晒、汗液、水、氯水和海水的色牢度；强度，即拉伸强度、撕裂强度、接缝强度、滑移特性、破裂强度等；抗起球特性；防油性；防污性；透气性；水气通透性；耐磨性；防水性；拉链的强度、耐用性和运作顺畅性；尼龙搭扣剪切力和剥离力；按扣强度；金属饰物的耐腐蚀性等。

The Taipei Domain basically moved east-southeastwards or southeastwards relative to Penghu, at a rate of mm/yr from 1992 to 1998 November. The only exception is the southwest the Linkou Tableland, which moved southwestwards. Two area with larger velocities are distributed roughly sub-parallel to the river mouth of Tanshui River, while the area in between has smaller slip rate.

台北地区相对於澎湖GPS监测从1992年至1998年11月期间的位移方向，除了林口台地西南侧向西南方向位移外，其余地区大致向东南东或东南方向滑移，其地表水平位移速率大多在5 mm/yr以下，出现位移速率较大的两个区块连线与淡水河出海口的方向平行，另两个区块中间则呈现位移速率较小的情形。

The influences of additional pressure losses at the entrance and the wall-slip velocity caused by the viscoelasticity of rubber on the process of filling were studied on the basis of injection molding of plastics, and a mathematical model of filling flow in the thin rectangular for rubber was set up.

借鉴塑料熔融注射技术，研究了胶料粘弹性引起的入口附加压力降和固体壁面滑移速度对充模过程的影响，从而建立了橡胶在薄矩形模腔内充模流动的数学模型。

Some experimental results are shown. According to the results, using tricorn bits assembled the SEOPYN to drill oil well, the ROP increases by 8%～77%, and the rates of the footage for trienrn bit increases by 6.7%～44.0%.

本文在稳态brush轮胎模型基础上，通过印迹前端蹼处胎冠一阶变形模型，建立了轮胎制动力－滑移率的动态模型，并根据转鼓试验台上的轮胎制动试验，验证了该模型的仿真效果。

The results show that the squeeze viscous force decreases with the slip parameter increases, rigid region of the fluid increases with the slip parameter increases.

结果表明，圆盘上的挤压力随着滑移参数的增加而减小，当流体全部处于流动状态时，即为圆盘挤压牛顿流体时的情况；当流体全部处于刚性状态时，即为圆盘挤压理想刚塑性介质时的情况。

Finally a comparison of optimization results between complex method and genetic algorithm is carried out, which shows the value of objective function ha s decreased 6.6% under GA. This will help decrease the slippage of steering whee l and wear extent of tyre. At the same time, it also verifies the feasibility an d superiority of genetic algorithm in solving the nonlinear optimization problem s with many restraints and variables.

计算结果表明：与复合形法相比，遗传算法使目标函数值减少了6.6%，取得了较好的优化效果，从而更有利于减小转向车轮的滑移量和轮胎的磨损量，同时也验证了遗传算法解决多约束、多变量类型优化问题的可行性和优越性。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐