静力不平衡(单平面不平衡) ： 表现在一个旋转体的质量轴线与旋转轴线不重合，但平行于旋转轴线，因此不平衡将发生在单个平面上。不平衡所产生的离心力作用于两端支承上是相等的、同向的。
Two kinds of unbalances including static unbalance and dynamic unbalance are imposed on the rotor system. The gyroscopic effect and the gravity are included.
分析了两种不平衡的作用,即静不平衡和动不平衡,同时考虑了重力和陀螺效应的影响。
参考来源 - 不平衡转子弯扭耦合振动特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
通过测量转子的微小偏移来计算其静不平衡量。
Static unbalance of the rotor was calculated via measuring tiny displacement of the rotor.
分析了两种不平衡的作用，即静不平衡和动不平衡，同时考虑了重力和陀螺效应的影响。
Two kinds of unbalances including static unbalance and dynamic unbalance are imposed on the rotor system. The gyroscopic effect and the gravity are included.
理论研究表明：转子的静不平衡量与转子的偏移成正比；位移比例系数越大，测量精度越高。
The theoretical study shows that static unbalance of the rotor was proportional to displacement of the rotor ; the larger displacement scale coefficient, the higher measuring accuracy.
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