... performance characteristic工作特性 load characteristic负荷特性;负载特性;负载特性曲线 quality characteristic质量特性;品质特性 ...
基于680个网页-相关网页
提出了以螺杆钻具钻头油井系统的综合负载特性曲线作为螺杆钻具正确选择和使用的依据。
The author proposes taking the comprehensive load curve of the screw drill-drill bit-oil well system as the basis for the proper selection and use of screw drills.
说明：特性曲线是在冷态，三相负载下测得。
Note: The characteristic curves are obtained in the cold state and 3-pole loading.
本文运用数学推理的方法找出了同步发电机的输出电压与负载电流及负载性质之间的关系，确立了发电机外特性曲线的具体形状。
Through mathematical reasoning, this article found the relationship between the output voltage and the load, the curve of the generator external characteristic being provided.
应用推荐