Msts can automatically record test results and plot real - time dynamic test curves . therefore it improves precision degree and accuracy significantly while human errors are eliminated effectively . msts has made it possible for test operators to use only one set of equipments to accomplish the general start - up test of generators 并能自动记录试验数据、实时描绘动态试验曲线，从而大大提高试验数据的精度与准确性，有效地避免人为误差，使试验人员只用一套装置便可以完成的发电机总启动试验成为可能。
If asphalt concrete specimen is in stabilization by exert confining stress before the static triaxial test , it is then found that under the condition that time is long enough , the volume of the specimen will shorten gradually and stable around a fixed value , and the amount of compression is essentially the half of the volume of void itself . it is also found that in stabilization by exert confining stress the linear phrase will be shorten in the figure of the static triaxial test of specimen , while the initial tangent modulus will be augment . 3 在进行静三轴试验以前先对沥青混凝土试件进行围压稳定，发现在时间足够长的条件下，试件的体积会逐渐缩小，并逐渐稳定在某一定值，其压缩量基本上为其本身孔隙体积的一半；经围压稳定后的试件静三轴试验曲线上的线性阶段明显缩短，而初始切线模量增大。
Through analyzing and comparing , the results are presented below : that applying light structure design and selecting larger elasticity coefficient linear motor can improve greatly displacement output dynamic capability of positioning system and controlling precision of position motion , and this is helpful to meet the demand of increase productivity 分析比较仿真试验曲线可知：采用结构轻量化设计、选用较大弹性系数的直线电机等可以大幅度改善定位系统的位移输出动态性能，提高定应运动的控制精度，并有利于满足设备高生产率的需求。
During the test procedure , the compliance test method is adopted to increase the load cyclically until the crack extends over the height of the specimen . then the record data are rationally smoothed and calibrated for next use , at the same time , the response on the tail of measured curve is expressed in mathematical function to eliminate its errorous influence on gf 在测试过程中采用了柔度测试法以循坏的方式增加荷载直到试件完全断开，然后对试验曲线进行了合理的光滑处理，并对试验曲线的尾部进行了拟合表达尽量消除其对结果的误差影响。
4 . based on the theory - character parameter , this paper presents the theory equation for stress - stain complete curves of the rpc filled steel tube , it is founded that computed curves are in good agreement with the tested one , and it can be applied for the all course analysis of the rpc filled steel tube 4 、基于上述圆钢管rpc轴压柱的理论特征参数，推导建立了圆钢管rpc轴压柱应力应变全曲线理论方程，该方程理论曲线与试验曲线相当吻合，可用于圆钢管rpc构件的全过程分析。
