1) contact arc
接触弧
2) contact length
接触弧长
1.
Some characteristics concerning the chip formation component force ratio c, specific cutting force k_0,the coefficient of friction μ,the contact length Lc and the residual stock removal △y have been obtained.
本文对接触板式砂带平面磨削主要机理参数和残留量进行了大量的试验研究,得出了接触板式砂带平面磨削时切屑变形分力比C、单位磨削力K_0、摩擦系数μ、接触弧长L_c以及磨削残留量△y的特点。
2.
An integrated improvement on the force model has been made in the present investigation, including model structure, measuring methods and sub-routine of three most important variables-flow stress, contact length and friction coefficient.
本研究在模型结构和3个最重要自变量——材料的流变应力,弹塑性接触弧长和界面摩擦系数——的测定方法和计算模型上进行了全面改进和更新,建立起高精度冷轧轧制力数学模型,将人工神经网络(ANN)处理前的预报精度提高到了5%以内。
3) Contact arc length
运动接触弧长
4) Contact
接触
1.
Check ring joint structure design in underwater skirt pile gripper based on body contact nonlinear finite element analysis;
基于接触的水下夹桩器卡环连接结构设计
2.
Dynamic simulation of the contact between drill stem and well wall;
钻柱与井壁接触的动态仿真分析
3.
Contact Nonlinear Finite Element Analysis on the Pressing Block Tooth in Underwater Skirt Pile Gripper;
基于接触的水下夹桩器压块齿非线性有限元分析
5) contacting
接触
1.
In addition, the contacting problem of plates was analyzed in this paper by using the penalty method, the contacting force of plates was derived, and the new methods for searching crateria were proposed.
利用罚函数方法 ,对板材自身接触问题进行分析 ,给出了接触板材间的接触力 ,并提出一种接触搜索判断方法 ,同时给出了算
2.
In order to solve the contact problem of different parts of the blank, a new algorithm for contacting judgment is proposed.
对 SPF/DB加工过程中板材的动态扩散连接问题进行了分析 ,该过程属于有限元分析中粘着式接触问题 ,并提出了新的接触判断方法 ,同时采用 Mindlin壳元 ,对非对称双室盒形件的 SPF/DB过程进行了模
6) contact problem
接触
1.
Non-Hertz contact problems are studied according to multi-level multi-integration,and are computed with program.
首次采用多重网格积分(MLM I)理论,对非Hertz接触问题进行了详细研究,并编写了相应的计算程序。
2.
The contact element method and original stress method were used to analyze the elastic plastic contact problem of wheel/rail with measured surface micro roughness.
采用接触单元方法 ,结合初应力法 ,采用测量获得的表面微观粗糙度 ,对轮轨弹塑性接触问题进行了研究 ,获得了轮轨的表面接触压力分布等结果。
参考词条
补充资料：接触弧
接触弧
arc of contact
1 ieehuhu接触弧(are of eontaet)札制过程中变形金属与札辐表面相接触的曲面，即咬入角a所对应的曲面(见图)AB。接触弧的长度则按该曲面水平投影的直线段AC的长度l来衡量，Ac也叫变形区长度。接」口 接触弧触弧的长度l等于咬入角的正弦与轧辊半径R的乘积，即l二Rsina。在建立轧制过程时，接触弧的长度是变化值。当轧制过程建成之后，变形金属充满变形区，此时接触弧的长度达到最大值并保持不变。当两个轧辊直径不相等时以及当轧辊和轧件产生弹性压缩时，接触弧的长度都将发生变化。 (余望)
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