因此，无磁杜瓦在使用过程中反复冷却及复温所产生的循环应力载荷，是导致其真空性能下降的一个重要原因。
Therefore, the cyclic stress caused by repeatedly cooling and heating during the usage of non-magnetic Dewar is one of the important reasons that causes the decrease of vacuum performance.
试验结果表明，玻璃纤维长丝纱有较明显的应力松驰现象，反复循环负荷作用对玻璃纤维长丝纱的强伸性能有较大的影响。
As a result, the stress-relaxation of yarn is obviously observed, and the cyclic loading has much more influence on the tensile property of yarn.
在因应力调整而必须的反复求解过程中采用了紧缩计算技术，使计算量成十倍地减小。
In the process of repeatedly extracting solution required by the stress adjustment, the retrenching computing method is used, which makes the calculating time obviously reduced.
贫混凝土用于路面基层时，由于受到荷载应力和温度应力的反复作用，需研究其疲劳特性。
Fatigue property of lean concrete should be studied when the material is set as base course since it withstands the repeated actions of load stress and temperature stress.
对含有35 %WC的钢结硬质合金在热应力作用下热疲劳裂纹形成过程进行了反复观察。
Thermal fatigue crack forming process of steel bonded carbide containing 35% WC by the action of thermal stress has been observed time and time again.
部分预应力混凝土梁中的非预应力钢筋在反复运行荷载作用下承受交变应力。
The non—prestressed steel bars in ppc beams endure alternate stress under the repeated service loading.
降低了的梁内纵筋的应力能在反复循环荷载下获得较为有利的粘结条件，特别是在缺少柱上轴向压力的时候。
The reduced stresses in the longitudinal bars help to achieve less critical bond condition under the cyclic loading, especially in the lack of column axial force.
结果表明，适当选择反复成形的加载路径，可使残余应力明显降低。
The result shows that if the loading path is chosen properly, the residual stresses will be reduced obviously.
完成了16根无粘结预应力混凝土梁的低周反复荷载试验。
Specimens of 16 unbonded prestressed concrete beams under low cyclic loading were tested.
本文进行了有粘结和无粘结预应力混凝土框架的反复荷载试验。
Bonded and unbonded prestressed concrete frames are tested and analysed up to failure.
对混凝土受压区采用轴向重复加载的应力-应变关系而不是反复加载的。
For concrete in compression zone a stress-strain relation for repeated axial compressive cyclic loading, is adopted instead of that for reversed loading.
在纳米梁电学测试中，反复扫描电流产生的热会减小梁上张应力，从而使电阻随扫描次数增大。
The scan electric current decrease the tensile stress in the nano-beams, so the electric resistance increase with the scan electric current times.
混凝土的反复加载应力-应变曲线不仅包括骨架曲线，还包括卸载及再加载曲线。
Concrete stress-strain curves under cyclic loads include not only envelope curve, but also unloading and re-loading curves.
为了进一步减少反复性应力损伤，我们建议这个键盘与一个人机工程鼠标和“办公室伸展运动软件”一起使用。
To further reduce RSI we recommend Office Athlete Stretch Software and an ergonomic mouse to use along with the GoldTouch Keyboard.
本文采用碳纤维布和外包钢两种加固方法，对6个混合装配无粘结预应力梁进行了低周反复加载试验。
The test of 6 hybrid precast unbonded post-tensioned concrete beams under reversed cyclic loading is carried out.
本文通过试件的中心受拉试验，测定了砼的受拉应力-变形全曲线。部分试件还进行了反复荷载试验。
Complete stress-deformation curves for concrete in tension were obtained from axial tension tests in which some of the specimens were tested under cyclic loading.
进行了无粘结预应力板墙框架的反复荷载试验，对无粘结预应力板墙框架的工作特性、无粘结预应力筋在水平荷载下的变化规律进行了分析。
Based on the experimental researches, the characteristic behavior of slab and wall frame with unbounded prestressing in the slab under low frequency cyclic loading have been studied.
试验结果表明，玻璃纤维长丝纱有较明显的应力松驰现象，反复循环负荷作用对玻璃纤维长丝纱的强伸性能有较大的影响。
As a result, the stress-relaxation of yarn is obviously observed, and the cyclic loading has much more influence on the tensile property...
它还可以反复多次进行同一个试验，能够更加全面观察模型上所有点的受力情况，能够更加准确测量出模型的变形和应力。
In simulation test, the same test can be made times without number and results of test are more full-scale and exact.
它还可以反复多次进行同一个试验，能够更加全面观察模型上所有点的受力情况，能够更加准确测量出模型的变形和应力。
In simulation test, the same test can be made times without number and results of test are more full-scale and exact.
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