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- The belt sag, the primary run resistance, the equivalent mass of roller are easily neglected or simplified in the previous dynamic design. 如果对带式输送机的动态特性有了深入的了解,同时考虑设计的经济性,则可对其进行动态、优化设计与合理控制。 近几年来对于此问题,国内外许多专家和学者都做出过很多的研究和论述,但是输送带的悬垂度、主要运行阻力及托辊的等效质量是动态分析模型中经常被忽略或简化的三个因素。
- Based on the principle of equivalent mass, it tests the impelling vibration in sonic wave vibration system, introduces the experiment condition and process. 为此参照等效质量原理对声振系统进行了激振试验，并对试验条件和试验方法进行了介绍。
- Based on the principle of equivalent mass,it tests the impelling vibration in sonic wave vibration system,introduces the experiment condition and process. 为此参照等效质量原理对声振系统进行了激振试验,并对试验条件和试验方法进行了介绍。
- Accounting the key point of building dynamic model to be setting up 2 steps tensor T(subscript ia) and 3 steps tenser T(subscript ibc) and assembling the equivalent mass matrix. 建模时重点确定二阶张量、三阶张量和组装等效质量阵，建模过程简单、快捷，通用性强。
- However, the absolute angle is not changed obviously at rotor inlet when the equivalent mass flow is reduced, but it is increased obviously at rotor outlet. 并且，随着换算质量流量的减少，转子进口绝对流动角变化不明显，而转子出口的绝对流动角则明显增加。
- The expression of the equivalent mass and equivalent impedance on a side of the transducer are educed, moreover, the expression of mechanical quality factor and band wide are obtained . 推导出在同一参考面穿孔换能器的等效质量、等效电阻的表达式,进一步得到换能器的机械品质因数和带宽的表达式,得到穿孔尺寸与这些参数之间的关系,从而设计出宽频带换能器。
- Equivalent mass of rotating parts 旋转部分变位质量
- Research on the Equivalent Mass of Spring 弹簧的等效质量研究
- At 3.8 ~4.2 m,the TNT equivalent mass of 1~(#)FAE is about 2.0.At 13~ 18 m,the deflection of plate subject to 2~(#)FAE is about 1.4 times of 3~(#)FAE,the TNT equivalent masses are 3.75 and 2.96 respectively. 在炸距13~18 m之间;采用新型固液混合燃料的2%23云爆弹的靶板变形挠度约为传统环氧丙烷燃料的3%23云爆弹的1.;4倍;TNT当量分别为3
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- A dime is equivalent to ten pennies. 一角等于十分。
- The mass rally was a total fiasco. 那次群众集会彻底失败。
- On Equivalent Mass of Fast Response Hydraulic System 浅谈快速响应液压系统当量质量的问题
- Let's collect the sap before its consolidation into a hard mass. 让我们在树液坚固成团之前将之收集起来。
- The dividend pay is equivalent to one quarter of the pretax profit. 所付股息相当于税前利润的四分之一。
- The Equivalent Mass of Elastic Tripod Mount of Machine Gun 弹性枪架的等效质量
- After harvest we will have a mass of rice. 秋收后，我们将获得大量稻谷。
- A dime is the equivalent of two nickels. 一角硬币等于两个五分镍币。
- A meter is equivalent to 39.37 inches. 一米相当於三十九点三七英寸。
- She says she doesn't like children in the mass. 她说从总体上讲她不喜欢孩子。
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海词词典，十七年品牌
