formulae的例句大全

This paper has also extended the application of Duhamel's theorem to study the fluid flow in naturally fractured reservoirs, to give formulae of well testing analysis under constant pressure;

而且本文把Duhamel定理推广于研究裂&隙油藏中的不稳定渗流问题；给出了流量测试试井分析公式；

In this paper, a Chinese full text retrieval system is designed, algorithms about full text database which based on single Chinese word tables are studied and formulae are proposed for the special retrieval methods.

本文设计了一个中文全文检索系统，在单汉字全文数据库的基础之上进行了全文检索的算法研究，提出了针对特定检索策略的计算公式。

The formulae of non-dimensional radiation entropy generation and entropy generation number for.

另外，还建立了非紧测度与熵数，近似数之间的一些联系。

By theoretical analysis, the air solubility formulae that are suitable for calculation of air-lift for ocean mining are established. This reflects the relationship between air solubility and pressure, relative rate of air content, diameter of air bubble, specific gravity and density of solid particle.

通过理论分析，建立了气体溶解度方程，导出了适用于大洋采矿气力提升的气体溶解度公式，它反映了气体溶解度与压力、相对含气率、气泡直径、固体颗粒比重和浓度诸因素的关系。

Pulse parameters and its influence on pulsed antenna measurements is presented in this paper. On the basis of the plane-wave theory of time-domain fields, formulae for time, frequency-domain far-field pattern and near-field far-field transformation is given.

研究了脉冲参数及其对测量的影响，根据时域场的平面波理论，给出了根据惠更斯源得到的时、频域远场方向图以及近远场变换公式。

This paper does concrete inquiry to these formulae by applying the theory of bending beam in mechanics of materials, and proves that they are theory formulae.

本文应用材料力学中梁的弯曲理论，对工式作了具体推求，证明是理论公式。

Finally, the formulae for estimating the uncertainties of temperature measurements and longitudinal dispersion coefficients are derived by using error theory.

笔者运用误差理论，导出了温度测量值的不确定度和纵向分散系数的不确定度估算公式。

The recent 600 year temperature sequence in Western China rebuild using the EOF iterative formulae of tree annual ring data

用年轮资料的EOF迭代方案重建中国西部近600年的气温序列

Based on Griffith theory and using the tensile strength of rock, the formulae of critical stress for rock burst in underground opening have been obtained.

采用Griffith强度理论，得到了用岩石抗拉强度表示的地下洞室开挖中发生岩爆的临界应力公式。

This paper analyzes the uncertainty of tensile test measurement for square specimen and gives formulae to calculate the uncertainty of measurement.

对矩形试样拉伸试验测量的不确定度进行分析，得出了计算其不确定度的公式。

At first we explain the fundamental theory of perturbation method and derive all the formulae which are necessary to solve nonlinear problems using perturbation boundary element method. Then a plate subjected simple tension load is used to check the accuracy of employed theories and computer programs.

文中阐述了摄动法的基本理论，推导了摄动边界元法的全部公式，并以简单拉伸板为例对全部理论及计算机程序进行了检验。

The basic mechanical properties of TRB are studied by the uniaxial tension test. The mechanical analytical model for uniaxial tension is set up, and the formulae of deformation at the thinner side and at the thicker side are derived.

通过单向拉伸试验研究了轧制差厚板的基本力学性能，建立了差厚板单向拉伸力学解析模型，推导了差厚板薄厚两侧变形量的计算公式。

The mechanical calculation of ADSS fiber optic cable is introduced and the calculation formulae for sag, tension, strain and slack length etc are given.

介绍了ADSS光缆的力学计算，给出了光缆弧垂、张力、应变和悬长等计算公式，并对普遍采用的“悬链线”和“抛物线”两种计算方法加以比较。

Discussion for operation rules of Δ operator and introduction some useful formulae for tensor differentiation

对Δ算符运算规则的讨论及介绍一些有用的张量微分公式

Some operation rules of(Δ) operator having practical significance are introduced. Some useful formulae for tensor differentiation are presented.

介绍一些有实用意义的Δ算符运算规则的基本方法和知识，并给出一些有用的张量微分公式。

The terminal velocity and critical rate formulae;

临界流速计算公式；

The statistical results of geometrical and physical parameters for both backfill soil and structural material of cut and cover tunnels are given, while centrifugal model test is employed to figure out uncertainties in calculation formulae of backfill soil pressure.

给出铁路明洞填土几何形状、填土材料性质及衬砌材料性质的统计结果，利用填土压力的离心模型试验，找出了明洞填土压力计算模式的不确定性。

The limit loading formulae of thick-walled tube with differential strength in tension and compression are derived in the twin shear unified strength theory under the combined actions of both an inner pressure and axial force.

应用双剪统一强度理论，考虑材料的拉压异性和同性，推导了在内压和轴力联合作用下的厚壁圆筒的塑性极限载荷表达式。

Formulae for the first-order chromatic and third-order geometrical aberration coefficients of superimposed magnetic focus and deflection field of both electric and magnetic type in the case of a point source on the Z-axis are obtained.

并给出了磁聚焦和静电的偏转场相复合情况下竖轴的3级几何像差系数和1级色差系数公式。

Nowadays, to acquire control method of the technological parameter for the different pretightening force of the screw threaded connection, we often use experience formulae or by calculating what the experience data we chosen.

目前，螺纹联接不同预紧力控制方法的工艺参数多是用经验公式、选择经验数据计算得到，使得预紧力离散度较大。