The reason why crankshaft must be equipped the equivalent ring at the crankpin when the dynamical equilibrium test is made is pointed out.
阐述了发动机曲轴动平衡试验时在曲柄销上需加装当量质量的原因，并提出了在曲轴动平衡试验时当量质量的计算方法。
The concept "equivalent ring" simplifies the array model in the method of equating arrays with unequal elements to arrays with the same elements in each ring.
文中提出了“等效环”的概念，把旋转对称面上不等元分布共形阵等效为等元分布的情形，简化了共形阵的物理模型。
I stopped to look at Mosh Shternberg’s silver work and bought a spiral-shaped ring that wraps around my ring finger, for the equivalent then of about $37.
我在摩西 希腾堡银器店停下脚步，买了一只螺旋状的戒指戴在无名指上，这只戒指的价值相当于37美元。
Analysis by the use of equivalent circuit method is made for the five-arm ring, and two ways to improve it are found.
本文用等效电路法对五臂混合环进行了分析，并得出两种改进方案。
Rank and decomposition of infinite matrix over a division ring are discussed. Two rank-finite matrices are same-inverse equivalent if and only if their rank equal is proved.
讨论除环上无限方阵的秩及分解问题。证明了除环上秩有限的二无限方阵同逆等价的充要条件是它们的秩相等。
The maximum forces due to combinations which include the prestressed equivalent load, gravity load, temperature action, earthquake action etc are applied to ring beams design.
环梁设计采用了预应力等效荷载和重力、风、温度、地震多种荷载组合下的最不利内力。
Newton's half ring is rayed by laser to demonstrate the equivalent thickness interference phenomenon of film step and measure film thickness.
用激光照射牛顿半环来演示薄膜台阶的等厚干涉现象和测定薄膜厚度。
The most equivalent pressure of sealing X-ring change section is bigger than that of sealing X-ring in the same condition.
在同等条件下，此类X形变截面密封圈比X形密封圈最大等效压力值都大。
For a ring R, the following statements are equivalent:(1)R is left coherent;
证明了对于一个环R，下列条件等价：（1）R是左凝聚的；
For a ring R, the following statements are equivalent:(1)R is left coherent;
证明了对于一个环R，下列条件等价：（1）R是左凝聚的；
应用推荐