bulk modulus

1. Temperature Dependence of Isothermal Bulk Modulus for NaCl and KCl at High Temperatures
   高温下NaCl和KCl晶体的等温体积弹性模量与温度间的关系
2. Study on Oil Bulk Modulus and Temperature and Pressure Control in Hydraulic Source with High Flow
   大流量液压源恒温恒压控制及油液弹性模量研究
3. Prediction model of bulk modulus reduction for porous asphalt pavement
   多孔沥青路面体积模量衰变的预测模型
4. Both the initial elastic modulus and the bulk modulus increase with the increase of the dry density under the same gravel content.
   在相同掺砾量下，初始弹性模量和体积变形模量均随着试样干密度的增大而增大。
5. The derived dry bulk modulus must be positive and greater than 2/ 3 of shear modulus to insure a positive lame constant and Poisson's ratio.
   提取的干燥体变模量必须为正，并且大于剪切模量的2/3，以保证拉梅常数和泊松比为正。
6. A new method based on well logging data and pre-stack seismic inversion parameters, which is called pore bulk modulus method, is presented to quantitatively calculate pore fluid saturation.
   提出了一种基于测井数据和叠前地震反演参数的流体饱和度定量预测方法&孔隙体积模量法。
7. The different influences on tangent bulk modulus of conventional triaxial test and isotropic compression test were considered.
   考虑了常规三轴试验和各向同性压缩试验对切线体积模量的影响。
8. The results indicate that viscoelastic-GK calculation with relaxation of shear modulus and of bulk modulus using the multilayer shell element is the most appropriate method for predicting the warpage.
   研究结果表明预测翘曲问题最合适的方法是使用多层壳体元缩减切变模量和体积模量，计算出粘弹性GK。
9. The results show that, in the attenuation caused by scattering and clear lowering of the natural frequency, the spatial variation of porosity and bulk modulus of pore water will have important effects.
   结果发现，由于散射及固有频率明显降低（它表明土实际上已软化）而引起的衰减中，孔隙率和孔隙水的体积模量的空间变异性将产生很重要的影响。
10. The First Principles Study on the Effects of Alloying Element on the Bulk Modulus of TiH_2
    合金化对TiH2体模量作用的第一原理研究
11. The parameters of Morse potential are evaluated according to observed values of cohesive energy and bulk modulus.
    其中Morse势参数由内聚能和体积弹性模量的实验值确定。
12. According to the power relation between the bulk modulus of a gel and the density, we have studied the gel 'shrinkage rule during drying with the surface-chemical theory.
    根据前人提出的凝胶网络的弹性模量与密度之间成幂律关系，应用表面化学理论研究了凝胶干燥过程中的收缩规律。
13. This paper analyzes the influence of bulk modulus of actuating medium on the pressure in a hydraulically driving system.
    本文分析液压传动系统中工作介质对系统内压力瞬变的影响。
14. Based on the equation of states at zero pressure, the lattice parameters, elastic constants and bulk modulus of anatase are obtained.
    基于常压下的状态方程作者得到了锐钛矿的晶格常数、弹性常量和体变模量。
15. A method to calculate the Morse potential of cubic metals according to golden section method from the observed values of cohesive energy and bulk modulus has been studied.
    讨论了根据内聚能和体积弹性模量实验值，用优选法中黄金分割法，计算立方金属Morse势的方法。
16. Experiments show that the accurate equation can express the relationship of porosity and bulk modulus of porous medium well.
    试验结果表明，精确公式能够很好地表达多孔介质孔隙率与体积模量之间的关系。
17. The dripping points of lubricating greases were forecasted by molecule simulation. The hydrogen bond length between the soap molecules and molecular bulk modulus of the soap in lubricating greases were also calculated.
    采用分子模拟技术对润滑脂滴点进行了初步预测，并计算了润滑脂中各种金属皂分子间氢键键长和分子体积模量。
18. Using the continuity conditions of displacement and radial stress, a closed-form solution of the plain strain bulk modulus of concrete was derived.
    利用位移和径向应力的连续性条件，导出了混凝土平面应变体积模量的闭合解。
19. The relationship between bulk modulus, macro-compressibility and porosity is also given.
    并给出了体变模量、宏观压缩系数和孔隙度之间的关系式。
20. Furthermore, the change of perforation hoop strain of tube grain during ignition was analyzed by elastic finite element method, and the influence of bulk modulus on grain structural analysis during ignition was discussed.
    进一步应用弹性有限元分析整个点火过程中圆管药柱内孔周向应变变化情况，探讨了点火过程中体积模量对药柱结构分析的影响。
21. The gas pool prediction and gas bearing abundance prediction can be carried out through the cross plots of density and bulk modulus with density and shear velocity.
    利用密度与体积模量以及密度与横波速度的交会图分析可以进行文西地区气藏预测和含气丰度预测。
22. The bulk modulus and its pressure derivative of each phase was compared with other experimental and theoretical results.
    得到其零压时和相变压力时各个相的体弹模量及体弹模量的压力微商，并与其他的实验和理论结果进行比较。
23. There is no clear relationship between bulk modulus, wave velocity shear strength and water content.
    断层泥的韧度随含水量的增大而增大。断层泥的体积模量、弹性波速和抗剪强度与含水量的关系不明显。
24. Influence of bulk modulus on grain structural analysis during ignition pressurization process
    点火增压过程中体积模量对药柱结构分析的影响
25. The relations of pressure vs volume and bulk modulus vs volume were deduced also.
    导出了压强与体积、体弹性模量与体积的关系曲线；
26. Through analyzing the damage evolution of model parameters with moisture content changing under the assumption of invariable bulk modulus, the damage evolution equations of instantaneous elastic damage and creep damage are obtained.
    通过对常体积模量假定下模型参数随含水率变化的损伤演化规律进行了分析，获得了常体积模量假定下的瞬间弹性损伤和长期蠕变损伤演化方程。
27. At an extended pressure and temperature ranges, the isothermal bulk modulus has also been predicted.
    在广泛的温度压力范围内，预测了等温体积弹性模量随温度和压力的变化，结果表明等温体模量随压缩比率的增加而增加，随温度的增加逐渐减小。

noun

1. the ratio of the change in pressure acting on a volume to the fractional change in volume