Rated lighting impulse withstand voltage vacuum break , phase to ground isolation break 185 215 额定雷电冲击耐受电压真空断口对地隔离断口kv 185 215
Analysis and prevention of ferromagnetic resonance between voltage transducer and switched fracture capacitor 电压互感器与开关断口电容铁磁谐振的分析与预防
Fracture image processing and identification with computer can improve es " s problem solve efficiency 计算机的断口图像处理与识别能够提高专家系统问题的求解效率。
Fzn25 and fzrn25 series can realize one off operation of isolation clearance and are extinguishing chamber clearance Fzrn25可实现隔离断口和灭弧室断口的一次性操作。
The magnetic properties and impact toughness were measured and the fracture surfaces were observed by sem 分别测试磁体磁性能和冲击韧性,并采用扫描电镜观察磁体断口微观形貌。
Breakage causes of starting lever in motorcycle was investigated by macroscopical and microscopical methods 摘要采用断口分析方法对摩托车起动杆在使用过程中发生断裂的原因进行了分析。
Relations between the fractal dimensions of tensile fractures and the tensile ultimate stresses for the grain composite material caco3 abs 拉伸断口表面分形维数与其拉伸强度极限的关系
Experimental studies and microcosmic mechanics analysis on marble rupture under high confining pressure and high hydraulic pressure 高围压高水压条件下大理岩断口微观机理分析与试验研究
4 . the research of metal fatigue fractal dimension measuring is in the study of material characteristic analyzing 金属疲劳断口分维数测量方法的研究是目前材料性能分析研究中的前沿课题。
The vickers hardness decreases monotonously from ~ 20gpa ( ai2o3 ) to ~ 14gpa ( 19vol . % ni - fe / al2o3 ) with increasing ni - fe content 并结合表面裂纹扩展和断口形貌，讨论了材料增强增韧的机理。
