1) relative eccentricity
相对偏心距
1.
This paper finds out an effective method of solving the equation of pressure distribution of oil film for radial sliding bearing; reveals the interrelationship between the limit angle in maximum pressure and the relative eccentricity.
通过大量摸索研究 ,本文找到了一种求解向心滑动轴承油膜压力分布规律方程的有效方法 ,找出了轴承最大比压处极角 φ0 与相对偏心距k的关
2.
Testing of ten high-strength reinforced concrete slender columns which has relative eccentricity 0.
做了１０根相对偏心距ｅ０／ｈ０为０。
2) normalized stiffness eccentricity
相对刚度偏心距
1.
The ratio spectrum distribution pattern and the effects of normalized stiffness eccentricity and rotation frequency ratio on spectrum amplitude are discussed by use of statistic analysis of 30 recordings under bidirectional earthquake excitation in the cases of hard sit.
通过对硬土、中硬(软)土、软土3类场地60条双向地震动的弹性比值谱统计平均结果,分析3类场地比值谱的谱值分布特征及相对刚度偏心距、扭转频率比对谱值及谱值分布的影响。
3) relative distance of gravity center
相对重心距
4) relative rate of partial core
相对偏心率
1.
In order to solve the leakage of the floating seal ring in a cyclic hydrogen compressor, we have analysed the ring structure and through a serial of calculations found the relations between the pressure, rotating speed and relative rate of partial core.
针对压缩机中浮环密封出现的泄漏,通过对浮环结构的分析和一系列计算,得出压力、转速与相对偏心率之间的关系,并对结构进行了改进,最终解决了这一技术难题。
5) distance of eccentricity
相对偏置距离
6) comparative-setover
相对偏差距离
1.
Based on analytic hierarchy process and bench-marking methods, a minimum-comparative-setover-orientated quantitative model for supplier selection is constructed.
文章综合层次分析法和基准对比法的优点 ,选定时间、质量、成本、服务、柔性为关键决策因素 ,以加权相对偏差距离最小为目标 ,建立了简单易操作的供应商选择定量模型。
补充资料：在AutoCAD中偏心圆锥与偏心圆台实体的画法
现在要画一个偏心圆锥,底面在WCS的XY平面上,圆心(0,0,0),半径100,顶点(300,0,400)在ZX平面上.
1)连接PA,PB. A(-100,0,0) B(100,0,0)
图1
在当前坐标下:
2)延长PA到C,使PA=CA;延长PB到D,使PB=DB;
3)连接CD;
4)以CD为直径画圆;
5)用XLINE命令中的二等分选项作角CPD的角平分线PO,交CD于O;
6)过O作CD的垂线,交圆于E,F;
图2
7)用三点UCS命令,取三点为:O,P,C;
8)过点O作PO的垂线GO,交PC于G;
图3
9)再次用三点UCS命令,取三点为O,F,G;
10)现在就可以画椭圆锥了!
cone-e-c-捕捉O点-捕捉F点-捕捉G点-a-捕捉P点;
图4
11)回到WCS,剖切椭圆锥
SL-选择椭圆锥-回车-XY-回车-捕捉P点.
12)删除辅助线条.
图5
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条