Low temperature stress is one of the main environmental factors which limit plant growth, development and distribution.
低温胁迫是限制植物生长发育和分布的主要环境因子之一。
The effects of the nonuniformity of porosity development and stress distribution on material bifurcations(plane shear bending and surface wrinkling)are investigated by means of numerical method.
利用数值方法研究材料空洞化和承受应力沿板厚分布的非均匀性对材料分叉（平板中平面剪切带和表面皱曲）的作用。
The dissertation detailedly explains the engineering geology conditions of Zhe Gu Mount Tunnel area, and has researched the crustal stress development process and the regulation of distribution.
本文详细阐明了鹧鸪山隧道区工程地质条件，对隧道区地应力场演化过程及分布规律进行了研究；
Temperature stress is an important abiotic stress which restricts the development, productivity and geographical distribution of plants.
温度胁迫是重要的非生物胁迫因子之一，对植物的生长发育、地理分布和品质产量等产生重要的影响。
The in situ stress distribution, test technique in laboratory and in filed, calculation and applications in petroleum exploration and development are the key concerned aspects.
论述了地应力的分布规律、地应力的矿场和岩心测试方法、地应力的计算及其在油气勘探开发中的应用等。
According to development data and the logging data, this paper studied the distribution of crustal stress and set up the collapse pressure model and formation fracture pressure prediction model.
根据测井资料和开发资料研究群库恰克地区区块地应力分布大小，建立了研究区块地层坍塌压力、地层破裂压力预测模型。
According to development data and the logging data, this paper studied the distribution of crustal stress and set up the collapse pressure model and formation fracture pressure prediction model.
根据测井资料和开发资料研究群库恰克地区区块地应力分布大小，建立了研究区块地层坍塌压力、地层破裂压力预测模型。
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