英语释义

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

片语

rock bulk compressibility modulus巖石体积压缩模量

bulk-modulus effect因为容积模量作用

bulk loss modulus损耗体积模量

bulk elastic modulus体积弹性模量

bulk volumetric elastic modulus容积弹性模量

Bulk Elastic Modulus of Fluid流体体积弹性模量

bulk strain modulus体变模量

dynamic bulk elastic modulus动态体弹性模数

bulk relaxation modulus体变松弛模量

英汉例句

• it was shown by calculation results that the flow ripple and fluid noise of hydraulic pump increased seriously when the bulk modulus descended.

  结果表明，随着油液体积弹性模量的下降，泵的流量脉动及流体噪声均增大。

• we have different methods for calculating reservoir velocity because there are different ways to calculate bulk modulus of matrix (there is no liquid in the pores).

  由于求取巖石骨架（孔隙中不含流体）的体积模量的办法不同，因而计算油气层速度有不同的方法。

• 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。

• the research results reveal that the residual soil of granite presents contraction under shear and its bulk modulus of resilience increases significantly with deviator stress rising.

  发现花岗巖残积土具有剪缩特性，回弹体积模量随偏应力增大而显着提高；

• by using the conformal mapping technique and the laurent series expansion, a group of equations to predict effective bulk modulus and transverse shear modulus…

  王晓军，蒋持平，混杂纤维复合材料横向剪切模量和体积模量的预测。

• the invention discloses an oil liquid elastic modulus tester based on bulk modulus definition.

  本发明公开了一种基于体积弹性模量定义的油液弹性模量检测装置。

• and compared with the experimental value, the bulk modulus b0 obtained by gga is a little better than lda.

  与lda相比，用gga得到的体积弹性模量b0值与实验值符合的更好。

• one method was obtained from the calculation of the effective bulk modulus and the other method was based on the theory of elasticity.

  并介绍了两种计算方法，方法一通过计算混凝土有效体积模量求得有效弹性模量，方法二直接利用弹性理论计算混凝土有效弹性模量。

• based on the change laws of pressure-time and pressure-bulk modulus during ignition, the chang law of bulk modulus of grain with time was obtained.

  根据点火过程中压强-时间和压强-体积模量变化规律，得出了药柱体积模量随时间的变化规律。

• 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。

• 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。

• 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。

• at the same time we curve fit the bulk modulus b of these binary alloys using the results and least square mothod.

  依据这种电子结构计算了晶格常数、结合能、势能曲线、体弹性模量和线热膨胀系数随温度的变化，理论值与实验值均符合较好。

• 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。

• 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。

• on the assumption that the product of volume thermal expansivity and bulk modulus based on the thermodynamic approximation theory, a new equation is presented for volume thermal expansion coefficient.

  根据热力学近似理论，在对体积热膨胀系数和体积弹性模量的乘积进行假设的基础上推导了一个体积热膨胀系数与体积和温度间的关系式。

• the bulk modulus and formation factors of those 3d digital cores were simulated by finite element method.

  应用有限元方法计算了重建数字巖心与真实数字巖心的体积模量和地层因素。

• 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。

• the crystal structure, lattice constant, bulk modulus and band structures obtained by our calculation are in good agreement with other theoretical results and experimental data.

  所得的晶体结构、晶格常数、体弹性模量、电子结构等都与其他计算方法的结果以及实验值符合良好。

• 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。

• the oil bulk modulus reduction caused by aeration in the high pressure chamber of hydraulic lash adjusters (hla) should be taken into account to accurately model and simulate a valve train with hla.

  为对有液压间隙调节器（hl a）的气门机构进行準确的动力学分析，应考虑hl a高压腔内混气的影响。

• 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。