力系(force system): 力系 : 作用在物体上力的集合 平面力系: 平面力系:各力作用线均在同一平面内 根据各力作用线的关系,可分为平面任意力系 ...
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我的毕业论文摘要:隧道模拟加载系统研究__企业博客 关键词:协调加载,电液伺服,施力系统,PID,xPC [gap=2115]Key words: coordinating loading, electro-hydraulic servo, force system, PID, xPC
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equivalent force system [力] 等效力系
parallel force system [力] 平行力系
null-force system [物] 零力系
reduction of force system 力系的简化
center of parallel force system [力] 平行力系中心
equilibrating force system 平衡力系
force system of equal effect 等效力系
Concurrent force system 汇交力系 ; 共点力系
planar force system 平面力系
Science and technology is a permeating element in productive force system.
科学技术是生产力系统中的渗透性因素。
At first, it studied the plant model of position and force system about valve control unsymmetrical hydraulic ram.
首先,建立了阀控非对称缸位置控制系统与力控制系统的数学模型。
The mathematical model treated by the computer can be deduced for the equilibrium condition of coplanar arbitrary force system.
在平面任意力系的平衡条件的基础上,推导出可以由计算机处理的数学模型。
There was a new system of liquid nitrogen to keep the pilot cool and to resist the crushing force of gravity at high speeds.
VOA: special.2010.07.07
Bryan said gold supporters could not force their money system on silver supporters.
VOA: special.2010.07.01
The U.S.has to help Mexico develop its police force, justice system,and courts.
VOA: standard.2010.07.20
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