2) principal stress
主应力
1.
Study on simplified identification method to determine relationship between principal stresses and principal planes in plane stress state;
主应力与主方向角对应关系的简捷判别方法
2.
Application of stress-index method to principal stress and ultimate stress design for arch dams;
应力指数法在拱坝主应力满应力设计中的应用
3.
It is very difficult to determine the directions of the principal stresses or strains in plane problem for teaching material mechanics and engineering application.
平面应力和平面应变状态下主应力和主应变方向的确定,无论是在工程应用还是在材料力学教学中都是非常重要的难点。
3) major pay
主力气层
1.
Microcosmic factor analysis of yielding difference of major pay of gas field in the center of Ordos basin;
鄂尔多斯盆地中部主力气层异常产能贡献微观因素解析
2.
Through detailed observation and test analysis both in field and laboratory,thepetrological characteristics of the major pay penecontemporary dolostones in the Lower Paleozoic of Ordos region are systematically studied.
本文通过野外与室内详细的观察与测试分析，深入系统地研究了鄂尔多斯地区下古生界主力气层准同生白云岩的岩石学特征，并配合阴极发光、微量元素、电子探针、氧碳同位素及扫描电镜等多种测试手段，研究其形成机理，进一步将之划分为云坪型准同生白云岩、膏盐湖型和受改造型准同生白云岩，并分别论述了它们的油气储集性。
4) Main stress
主应力
1.
Residual stresses of three directions are measured by XRD,and the counting formula of the main stress is built.
用X射线应力测定仪进行了三个方向残余应力的测量,建立了主应力计算公式,分析其形成机制与分布特性。
2.
The earth stress and the maximum main stress direction in Baolang oilfield are calculated and analyzed.
运用声发射凯塞尔效应法,对宝中、宝北三口井4组岩样的地应力进行了测试,并对宝浪油田地应力大小以及最大主应力方向进行了计算和分析。
3.
This experiment based on the four concentration forces exposed the relation of main stress and strain.
利用二次曝光法，在外力作用下对以（１００）面单晶硅为样品所构造的四点简支梁模型的应变进行了测量，并分析了样品的主应力，从而得出该样品的一个弹性常数，对反应应力与应变关系的弹性矩阵示性曲面进行了初步探索。
5) principal stress ratio
主应力比
1.
Effect of principal stress ratio in plane strain condition on void damage evolution;
平面应变下的主应力比对微孔洞损伤演化行为的影响
2.
The tangent Poisson’s ratio of soil increases when the principal stress ratio increases.
通过基于局部变形测量的三轴试验,分析了泊松比的变化规律:在相同的成样方法和控制密度条件下,同一种材料的颗粒排列组合结构基本类似,在不同围压条件下的试样变形规律基本保持一致;随主应力比的增加,切线泊松比也随之增加,建立泊松比与主应力比之间的关系更符合泊松比取值规律。
6) principal cutting forces
主切削力
1.
A three-dimensional finite element model for precision cutting 3J33 maraging steel using the commercial software Marc is presented to study the effect of tool nose radius on chip formation, the principal cutting forces and the temperature fields.
在商业化软件Marc的基础上建立了圆弧刃精密切削三维有限元模型,研究不同半径的圆弧刃精密切削条件下主切削力、切屑形状和切削温度场分布。
补充资料：主力
1.主要的力量。
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