stressed zone meaning in English

应力区

Practices on dynamic prevention and control of pressure bump in high stress zone of sanhejian mine
三河尖煤矿高应力区冲击矿压动态防治实践
And with reinforced concrete finite element a simulation calculation method is founded for randomness of initial cracks within the equal stress zone of concrete members
结合钢筋混凝土有限元，建立了混凝土构件等应力区初始裂缝随机性的仿真计算方法，对钢筋混凝土梁纯弯段的裂缝规律进行了仿真计算。
Abstract : this paper discribes the principle of rook acoustic emission techniques . some applications such as insitu rock stress measuring , locating high stress zone , predicting roof falling and evaluating rook stability are presented
文摘:论述了岩体声发射技术的基本原理，介绍了其在采矿工程中的若干应用成果：地应力测量、高应力区圈定、冒顶预测预报、稳定性评价。
Abstract : in this paper , the stress field in a long rectangle platen being upset ( after bulge profile emerging ) is resolved by mathmatic analytic metho d , the tension stress zones formed elliptic shape curves in upset are found thro ugh quantitative calculation , the relation between the zones and the basic upsett ing parameters is obtained
文摘:本文用数学解析法求解了矩形长板镦粗时(出现鼓肚)的应力场，定量计算出镦粗体内存在呈椭圆曲线的拉应力区，并得出拉应力区与镦粗基本参数的关系。