加载

Based on the qualitative interpretation,the effect of transition segment of a stress-strain curve has been emphasized;phenomenon relating to strain rate effect have been adequately discussed,such as the stress-strain curve of a given strain rate, the increase of strain rate sensitivity of a metal with temperature,the decomposition of strain rate effect and strain hardening and multi-step loading tests.The analyses agree with the existing experimental results and update the knowledge on strain rate effect.

对材料应变率敏感性随温度变化的现象进行了分析，所得结论与现有试验结果相符；对晶体材料在恒应变率加载下的应力应变曲线进行了分析，明确提出了应力应变曲线中受应变率直接影响部分—过渡段的概念；结合位错运动分析，对恒应变率加载下晶体材料的应力应变曲线进行了解释，深化了对应变率效应的认识；提出了应变率效应与应变硬化效应可分别研究的观点，完善了对应变率效应细观机理的认识。

We put the two main engineering machine loading which are sinusoidal wave load and step load, and the results indicate that the dynamic responds are satisfied for the needs of the experiments. Besides, this paper analyzes the influence effects of the tire friction coefficient on different parameters, and then put forwards the experiment method of the performance of the tire friction.

加载工程机械主要的两种加载模式正弦波载荷和阶跃载荷，试验台动态仿真的结果表明系统动态响应性能能够满足试验要求；此外，论文还对不同路面对轮胎附着系数的影响进行了分析，通过这方面的研究，提出研究轮胎附着性能的试验方法。

Combined with the analysis of recovered fragments,dynamic behaviors and spallation phenomena of these materials were studied.

研究表明，在实验加载压力范围内DT2和FeMnNi样品的自由面速度历史呈现包括相变波在内的典型三波结构，而对HR2钢，尽管金相分析显示其加载前后样品的相组织已发生变化，但速度剖面呈现的仅是典型的弹塑性双波结构。

It is the macro effect of accumulative micro fracture in all period of time that spallation failure is induced by reflection of stress wave emerges.

研究结果表明：应力波延续时间和应力幅值对岩石的层裂过程影响较大，不同形状的应力波实际上是在相同时段内应力波具有不同的应力幅值和不同的应力加载速率，不同形状的应力波对介质的作用结果是这些因素同时作用的综合反映；应力波反射诱发层裂过程的发生，是各个时刻不同加载条件下微破裂累积的宏观体现。

The contributions are as follows:(1) Establish the system's mathematical model and get relatively uniform structure of model.

本文重点研究了电液伺服加载系统的建模，并对所建模型进行相关的数字仿真，在此基础之上设计了一个电液伺服加载系统的实验样机。

Methods: Human osteoblasts were cultured on flexible-bottomed plates and subjected to 8% elongation by stress unit at 6 cycles/min (i.e. 5-s elongation and 5-s relaxation) for 24 hours in the experimental groups. Control group did not exert any stress.

通过体外细胞加载系统对培养的人成骨细胞施加8%形变率、6周／min的周期性牵张力24 h，应用基因表达谱芯片技术对人成骨细胞中mRNA表达水平进行对比杂交分析，检测周期性牵张力加载组成骨细胞基因表达谱的变化。

The static loads were simulated according to the restored and unrestored situation. The stress distribution and stress level of the second molar was recorded.

并在修复前对两个基牙加载，修复后对固定桥进行加载，观察第二磨牙牙槽骨的应力分布变化情况。

Making use of field matching method,combining with the variational method,the dispersion equation of the ridge loaded ring plane slow wave structure and small signal gain of this type of TWT are presented in this paper.

脊加载环板行波管是一种频带相对较宽的大功率行波管，本文用场匹配和变分原理相结合的方法，研究了脊加载环板慢波结构的导波特性及这种行波管的小信号、大信号特性，讨论了结构的几何尺寸及电子注参量对慢波的传播特性、小信号增益及注波互作用非线性效应的影响。

First of all, vertical load function test of function, we workingbench designed to need to carry on vertical loaded analysis to guide mainly, can be drawn lessons from method of the analysis of performance of vertical load,etc.

首先，垂直载荷作用下的性能测试，我们需要设计的工作台主要就是对导轨进行垂直载荷的分析，针对垂直载荷性能分析的方法等都可以在具体的加载方案中可以借鉴，再次是对侧面载荷作用下的性能测试的分析，最后对力矩作用时性能测试的结果也作了详尽的分析，其作用在加载方案的选择上面有一定的意义。

In this paper we have resolved the symbol consistency problem in allopatric codes link by introducing half-linking technology, and have designed a host-target dynamical loading protocol, as a result we have implemented dynamically loading codes fitting for real-time embedded operation systems.

通过引入编译中的半链接技术来解决异地代码链接中的符号一致性问题，并设计了一种主机—目标端的动态加载协议，从而实现了适用于实时嵌入式操作系统的代码动态加载。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了