地层的一些分应力可以直接测量，而且其它的可以从已知数推导，但是一些必须根据相互关系而估计。
Some stress components in a formation can be measured directly, and others can be derived from known quantities, but some must be estimated based on correlations.
其公司战略也应该十分简单，执行力也应力求完美无缺。
Its strategies, then, should also be pretty simple and its execution near flawless.
海平面不断上升，潜水层日益盐化，以及与空气污染有关的热应力只是这个区域极令人担忧的一部分后果。
Rising sea levels, increasing salinization of water tables, and heat stress in association with air pollution are just some of the consequences of great concern in this part of the world.
单轴的应力状态跟棱柱杆承受单纯轴向拉伸十分近似。
The condition of uniaxial stress is closely approximated in prismatic bars subjected to pure axial tensile.
设计改进分三个阶段，即局部几何性应力集中改进、提高铸造质量的纯工艺改进和锻焊组合结构抱轴箱体的设计。
Design improvement is in three stages partial, geometrical stress concentration improvement, pure casting technology improvement and a forge-weld box body design.
应力波与隧道衬砌的相互作用问题为岩石力学的一个十分复杂的问题，到目前为止还没有得到圆满的解决。
The interaction of stress wave with tunnel structures in rock mass is a complex problem, which up to now has not been solved completely.
计算结果表明，在铺层分界面上有十分明显的应力峰，并发现，即使沿铺层厚度使用16个二次元素，这些值仍没有达到令人满意的精度。
The results show quite distinct stress peaks at layer interfaces, and it was found that even with 16 quadratic elements over the layer thickness these values have not reached an acceptable accuracy.
对发震断层有促滑作用的潮汐应力作用方式分增压型和减压型。
The patterns of tidal stress effect of slip acceleration are classified into compression-adding type and compression-reducing type.
混凝土，钢筋和预应力钢筋的规定见第3部分或有关产品标准。
Provisions for concrete, reinforcement and prestressing steel are given in Section 3 or the relevant Product Standard.
该文利用分形几何的方法对挤压膨化大米的应力-应变曲线进行了定量分析。
In this paper, fractal geometry isu sed to quantitatively analyze the stress-strain curves of extruded rice.
预应力混凝土结构塑性计算理论与设计方法是理论界和工程界十分关注且较为棘手的问题之一。
The calculating theory and designing method of pre-stress reinforcement concrete structure plasticity is one of thorny problem that the theory circle and project circle pays close attention to.
成层碾压混凝土结构的内部应力和位移对其设计十分重要。
It is very important for designers to understand the inner stresses and displacements of layered roller compacted concrete structure.
应用变维分形的方法描述了海工结构的几种变形和应力状态。
Several deformation and stress states of offshore structures are described by using variable dimension fractals.
国内外研究认为，无菌松动的原因分两大类，力学因素和生物因素，例如应力遮挡和磨损微粒碎屑等。
Many researchers consider that both the mechanics and the biology factors can cause the loosening, for example, the stress shielding and wearing chippings.
它还十分适用于存在初应力的模型材料光弹性分析问题。
It is also applicable to the problem of photo orthotropic elastic analysis for the model materials with residual stresses.
分形图像的原始图像一般为灰度图像，针对灰度图像的特点，采用像素点覆盖法，研究了应力腐蚀断口形貌的分形特征。
The pixel-covering method is used to research the fractal character of stress corrosion fracture so as to fit the property of gray images.
在第一部分，学生要用为此特制的实验仪器对一根普通预应力钢杆做拉力实验。
In the first part of the experiment, students will subject an ordinary steel reinforcing rod to a tension test using a testing machine designed specifically for that purpose.
第5栏，伸长率在极限应力项，在百分比给出了一个说明'韧性的物质。
Column 5, the elongation at ultimate stress, in percentage gives an indication of the 'Toughness of the material.
对深部矿柱在承受高静载应力时的动力扰动力学模型进行应力波传播力学响应分析，采用FLAC3D有限差分程序对深部开采圆形矿柱进行高应力下动力扰动数值计算。
By using an explicit finite difference program FLAC3D, a model of numerical calculation is established for a deep mining pillar with dynamic disturbance under high stress.
岩爆的预防和控制对深部高应力区矿床的安全开采具有十分重要的意义。
The prevention and control of rock burst are of great significance for safely exploiting deep deposit in high-stress area.
在均匀的高电场应力下，MOSFET器件的阈值电压和输出特性的比例差分峰值会有所改变。
The threshold voltage and the peak of proportional difference for MOSFET devices will change after the uniform high electric field stress.
土的平面应变是岩土工程中常见的状态，其中零应变方向的主应力是十分复杂的。
Plane strain state is familiar in geotechnical engineering, and estimating the principal stress in the plane strain state is very complicated.
然后根据模态参数计算叶片对气动激励的位移响应，并通过对位移响应的有限差分计算应力响应。
Displacement response to aerodynamic excitation is calculated based on the modal parameters and stress response is obtained by finite differencing of the displacement.
淬火过程是典型的温度-组织转变-应力耦合的过程，准确模拟淬火过程十分困难。
For quenching processes are typical temperature - phase transformation - stress coupled processes, it is quite difficult to precisely predict the processes.
在咬合过程中，咬合接触的质与量对于保持TMJ应力环境的稳定有着十分重要的作用。
In the process of biting, the character and capacity of occlusal contact play an important role in stabilizing the stress environment of TMJ.
计算结果表明：当纵坡增大时，弯沉与层底拉应力的增幅并不十分明显，而剪应力的增幅则比较显著。
The results show deflection and increase in bottom stress level is not very obvious, but the increase of shear stress are more significant with the increase of longitudinal.
初步分析了一种常用桁架的自应力状况，这一分析方法对一般桁架的自应力分析有参考价值。
An adaptive state of a usual truss is primarily analyzed. This method is valuable to analyze the adaptive stress of truss.
对于体外预应力混凝土结构，预应力索的防腐十分重要，它关系到结构的安全性和可靠度。
As to concrete structure of external prestressing, for it affects security and trustiness of structure, the antisepsis of external prestressing cable is extremely important.
掌握锚固区域在斜拉索作用下的应力大小及分布是十分重要的。
It is very important to know the stress distribution of anchorage zones under cable forces.
临界分剪切应力。
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