压力系数

在上述基础上，基于统一强度理论，考虑中间主应力对地基承载力的影响，给出了静止侧压力系数K0≠1条件下的地基临塑与临界荷载公式。

Based on the unified strength theory , a new formula of critical edge pressure and critical load of subsoil with taking account of the effect of the intermediate principal stress ( 2 σ) and K 0 ≠ 1 is deduced .

配箍率对钢骨高强混凝土短柱轴压力系数限值影响的试验研究

Influence of stirrup ratio on limiting value of ratio of axial compression stress to strength for steel high ? Strength concrete columns

把数据输入计算机中进行线性回归处理，得到了储层流体压力系数Rp。

Through linear regression with computer , reservoir pressure coefficient R_p is obtained .

上海软土的静止侧压力系数K0的分布和变化规律的研究

Variation of k_ 0-values of Shanghai soft soils

胶膜对软粘土侧压力系数K0测试结果的影响

Influence of Glue Film on Test Results of Lateral Pressure Coefficient K_0 of Soft Clay

利用奥地利岩土工程分析软件FINAL，考虑岩土的弹塑性性能，分析了侧压力系数变化对隧道衬砌力学行为的影响程度。

The influence of the side - pressure coefficient on the mechanical behaviour of tunnel linings is analysed .

PE线胀系数、等温压缩率和压力系数的测定

The measurement of linear expansion coefficient , isothermal compressibility and pressure coefficient of polyethelene

土的静止侧压力系数K0是土体变形和强度研究的重要参数。

The coefficient of at-rest earth pressure Ko is an important parameter in studies of deformation and strength properties of soils .

计算表明，当来流流速u∞不同时.压力系数Cp分布是不同的。

The results show that pressure coefficients are not the same for different velocities in the entrance .

其次，讨论粘土的压密状态和结构强度对静止侧压力系数Ko的影响。

Then , the influence of consolidated states and structural strength on the lateral pressure coefficient ( K0 ) under condition of no lateral deformation is discussed .

在此文中我们推广了以前的工作，并计算了GaP中和替代缺陷对有关的深能级的流体静压力系数。

In this paper we extend previous work and evaluate the derivatives with respect to hydrostatic pressure of the deep energy levels associated with substitu - tional defect pairs in GaP .

计算得知，各向异性损伤对主动土压力系数Naq和被动土压力系数Npq值有影响。

Finally the influence of anisotropic damage on earth pressure is studied .

通过试验证实静止土压力系数随超固结比（OCR）的增大而增大的规律。

It is determined that coefficient of static earth pressure is influenced by the increase of over consolidation ratio ( OCR ) .

在工程勘察中要求测试静止侧压力系数K0的日渐增多。

The test of lateral pressure coefficient K 0 at rest is required in prospecting .

通过实验，测量了自由流紊流度（Tu）在1.4%－6.7%范围内，一双圆弧串列叶栅总压损失系数、气流转角、附面层内速度分布以及吸力面压力系数。

Effects of freestream turbulence on the losses , fluid turning angles , pressure coefficients and boundary layer velocity profiles of a double circular arc tandem cascade were investigated experimentally .

以数值模拟为研究方法，在FLUENT程序中模拟了洛河大桥施工阶段最大双悬臂状态，将得出的压力系数与试验结果进行了比较；

With the method of numerical simulation , the paper simulates the luohe bridge at the Longest Cantilever Construction Stage in the FLUENT procedure in order to compare the factor of wind load with experiment result .

，给出了In（0.25）Ga（0.75）As-GaAs应变层量子阱的Γ谷压力系数，实验观察到了量子阱中能级与势垒GaAs中X谷的能级交叉。

The pressure coefficients of T valley of ( InGa ) As-GaAs strained quantum wells are presented . We have observed the crossover between the energy level in the well and X valley in the barrier GaAs .

利用实验测得的液体的热压力系数，修正原始vanderwaals模型中的排斥体积，得到了一个适用于高密度流体的推广的vanderwaals压缩因子。

With the experimental values of thermal pressure coefficients of liquids to modify the excluded volume in the original van der Waals equation , an augmented van der Waals compressibility factor applicable to high density fluids is obtained .

将计算结果与应用侧压力系数的Janssen公式计算出的结果作比较，对接触算法计算结果的可靠性和实用性作了探讨。

The comparison between corresponding stress and displacement results with that from Janssen 's static formula shows the rationality of this highly nonlinear contact arithmetic .

根据弹性理论和Mohr-coulomb准则，导出了侧压力系数变化时均布条形载荷下地基中塑性区的控制方程。

Based on elastic theory and Mohr-Coulomb criterion , formulas are established to determine soil 's plastic zone under band distributed-load with change of lateral earth pressure coefficient taken into account for isotropic soils .

在假设土的侧压力系数随倾角线性变化的情况下，利用广义Mises条件和理想弹塑性理论导出了均质地基在条形荷载作用下塑性区发展的控制方程组，编制了求解程序。

Formulas were established and programmed to determine plastic zone induced by band-uniformly-distributed-load for homogeneous foundation based on linear relationship between lateral force coefficient and inclination angle , generalized Mises yield criterion and ideal plastoelastic theory .

当倾角减小时，冲击表面压力系数最大值降低，局部Nu最大值没有明显的变化，射流与冲击面之间的平均传热率降低。

Also as the angle decreases , the maximum pressure coefficient on the impingement surface decreases , the maximum local Nusselt number remains nearly constant , and the average heat transfer rate along the impingement surface decreases .

塔里木油田迪那气藏为异常高压超深气藏，压力系数大于2，埋藏深度大于5000m，储层存在严重污染，射孔后能获得天然气产量。

DN gas reservoir in TARIM Basin is an abnormal high pressure and ultra - deep gas reservoir , which has reservoir pressure factor of 2 , formation depth of 5000m .

CB含量高于渗流阈值时，复合材料仅表现电阻负压力系数（NPCR）效应，而几乎不表现电阻正压力系数（PPCR）效应。

In general , above the percolation threshold , resistance exhibits a negative pressure coefficient of resistance ( NPCR ) effect and positive pressure coefficient of resistance ( PPCR ) effect could hardly be observed .

流场中的低温区以及冲击表面压力系数最大值和局部Nu最大值的位置也都随着倾角的减小而向流场的左侧偏移。

The low temperature zone in the flow field as well as the locations of the maximum pressure coefficient and the maximum local Nusselt number on the impingement surface all move to the left side of the flow field as the angle decreases .

SI法和DMM法复合材料的轴向和非轴向压阻特性都在低EG含量时出现负压力系数效应，在高EG含量时出现正压力系数效应（PPcR）。

The axial and lateral piezoresistance characteristic of composites prepared via SI and DMM methods both behaved negative pressure coefficient of resistance ( NPCR ) effect on low EG content and positive pressure coefficient of resistance ( PPCR ) effect on high EG content .

在有限元分析的基础上，将土体视为非线性弹塑性介质，采用Drucker-Prager模型，分析了静止土压力系数的不同取值对基坑支护结构位移及内力的影响。

This paper analyzes the influence of soil pressure at-rest on the displacement and internal force of support structure , by adopting the Drucker-Prager model and based on the FEM with considering the elastoplasticity of the soft clay .

由Schaaffs理论得到有机液声速温度系数、压力系数及非线性声参量的表达式。

The expressions of the sound speed coefficients and the nonlinearity parameter are derived in terms of molecular radius of the liquid .

平湖油气田B8井各气层压力系数差异较大，经过可行性分析，并进行以海水为基液的固化水完井液配制试验获得成功后，在该井采用固化水完井液体系进行了完井。

Through the feasibility analysis for well B8 in Pinghu oil and gas field , the solidified-water-based completion fluid is made up by seawater successfully and then applied to complete the well in which the pressure factors are different between reservoirs greatly .

对MJ-M1扩压器进行了早期设计，结果表明MJ-M1的初步方案在压力系数大约0.55的情况下获得了高于0.93的总压恢复系数。

The early design of the diffuser MJ-M1 shows that it can get a higher total pressure recovery coefficient than 0.93 and the pressure coefficient is about 0.55 . Thirdly , the designed compressor is used in MJ-M1 micro turbine engine .