国产继电保护试验仪一般都有针对工频变化量的专用测试菜单，而进口仪器则需预先计算和设置。
The appropriative test menu for "power frequency variation" is normally built in domestic relay protection test instruments, but it should be calculated and set beforehand for imported instruments.
试验中采用了较先进的混凝土内部测试元件，对冲切破坏斜面上混凝土变形进行了量测。
The advanced measuring component used inside the concrete is adopted in experiment, and the concrete deformation along the inclined punch-shear damage surface is measured.
测试性试验结果的准确性不仅与样本量有关，还与试验中能够激活的测试数量有关。
The result's accuracy of testability demonstration is no only related to the sample size, but also related to the number of tests to be activated in the demonstration.
在此基础上建立的试验系统测试结果表明，液氮模拟lng冷量回收汽车空调系统具有较好的冷量利用性能。
An experimental system simulating cold energy recovery of LNG with liquid nitrogen is established based on the anterior analysis.
试验结果证明，本论文提出的机械量虚拟测试系统实现方法技术上先进可行，功能丰富，效果良好。
The experiment result proves that, the virtual test system for mechanical parameters is advanced and feasible, which has rich functions and good effect.
利用斑点试验、点蚀试验、电化学测试及扫描电镜等方法 ，研究了熔敷温度、保温时间和稀土添加量等工艺参数对热熔敷法制备的玻璃涂层耐蚀性的影响 ，探讨了添加稀土提高玻璃涂层耐蚀性的机理。
The impact test, the thermal shock test and the scanning electron microscopy were used to investigate the effect of rare earth oxide on the adhesiveness between the glass coating and the base metal.
利用斑点试验、点蚀试验、电化学测试及扫描电镜等方法 ，研究了熔敷温度、保温时间和稀土添加量等工艺参数对热熔敷法制备的玻璃涂层耐蚀性的影响 ，探讨了添加稀土提高玻璃涂层耐蚀性的机理。
The impact test, the thermal shock test and the scanning electron microscopy were used to investigate the effect of rare earth oxide on the adhesiveness between the glass coating and the base metal.
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