选用具有典型细观结构特征的球墨铸铁材料进行试验，探讨这种金属材料在各种三轴应力状态下的细观损伤破坏。
Nodular cast iron specimens with typical mesostructure are tested to study the meso damage evolution and failure mechanism at different triaxial stress states.
本发明涉及一种塑壳式断路器磁试验触头保护用具及使用方法。
The invention relates to a plastic shell-type breaker magnetic test contact protection appliance and a using method thereof.
采用具有频率自动跟踪系统的超声清洗设备对滤布进行强化清洗试验。
The experiment of filter fabric ultrasonic cleaning is fulfilled by the ultrasonic cleaning device with frequency auto-tracking system.
使用具有不同最大应变和各种硬度的3d哑铃状试样进行了疲劳试验。
Fatigue tests were performed using the 3d dumbbell specimens with different levels of maximum strain and hardness.
研究结论对气幕控尘的实验室试验和现场应用具有指导意义。
Research results have the guiding sense for the laboratory test and site application of dust control by air curtain.
试验结果对微生物饲料添加剂的研制及其在畜禽生产中的应用具有指导意义。
This test results have scientific guidance meaning for developing and application in livestock and poultry production of microbe animal feed additive.
此外，还介绍了用具有引弧装置的合成迥路来作开断电流试验的方法，同时分析了试验结果。
Besides, the paper introduces the method of interrupting the current by means of a synthetic loop with an arc-ignition device and presents an analysis of the test result.
采用具有单排单灌的试验小区，对水稻田在多次天然降雨条件下形成的径流中氮磷的流失特征进行了研究。
The characteristics of nitrogen and phosphorus loss from rice field by natural rainfall runoff were studied in Shuangqiao Farm of Jiaxing city, located at the Yangtz river delta region.
本文采用具有谐波计量功能的多功能三相电能表对湖北省电力公司下属6个非线性用户进行约3个月的挂网试验并进行了数据分析。
Analysis been made on a 3 months-lasting field test of 6 non-linear utilities in Hubei electric Power Company, using Chint harmonic multi-function electricity meter.
试验结果对特殊工况下陶瓷球轴承的设计和应用具有参考价值。
The results in the present work might be used to guide the design and application of hybrid ceramic ball bearing at special working condition.
使用具有等效水轮发电机组实时仿真模型，对励磁装置进行各种工况下的动态试验，则更加全面、准确。
It is very more comprehensive and exact to have dynamic characteristic testing of excitation device use equivalent real-time simulation models of turbine and generator under various conditions.
虽然在这项1期临床试验中并没有采用安慰剂进行对照，但是令我们感到鼓舞的是治疗导致的疼痛缓解作用具有明显的剂量-依赖关系。
There was no placebo control in this phase 1 study, but the apparent dose-dependent pain relief was encouraging to us, " Fink says."
以上一系列重要结果均为首次通过试验发现，对激光冲击强化处理技术的实际工程应用具有指导性意义。
All above results are discovered through experiments first time, and have guide meaning to the practical engineering applications of LSP technique.
以上一系列重要结果均为首次通过试验发现，对激光冲击强化处理技术的实际工程应用具有指导性意义。
All above results are discovered through experiments first time, and have guide meaning to the practical engineering applications of LSP technique.
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