first approximation的例句大全

Mylifestyle is, as a first approximation, invariant to my income.

我的生活方式,如前所述, 不会受到收入的影响.

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And responses are a reasonable first approximation in evaluating marketing investment.

(消费者的)回应是评价推销投资的第一手合理近似值.

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So the first approximation is, you can realize that the molar volume of the gas is always much bigger than the volume of the solid or the liquid.

第一个近似是，你会发现气体的摩尔体积，远远大于固体，和液体的摩尔体积。

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The field equations containing higher than second derivatives of the metric are obtained by adding the squared Weyl conformal Curvature term to the action for the Einstein theory of gravity. The Newtonian limit is given in first approximation and some new results are discussed.

在Einstein引力作用量中引入Wevl张量的平方项，得到有度规张量高阶导数项的引力场方程，考虑其弱场线性近似解，给出了牛顿极限，并讨论了某些新结果。

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Homogeneous spherical elastic earth model is the first approximation of the real earth in the approach to study the earth tide, this paper gives a numerical.

球状弹性均匀地球模型是地球的一级近似，本文给出计算该地球模型固体潮应力场的计算方法。

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The slip coefficient Cm, the thermal creep coefficient Cs and the temperature jump coefficient Ct are determined from the first approximation of the inner solution.

滑移系数C m，热蠕动系数C s和温度跳跃系数C t，做为待定量在内区解的一阶近似中定出。

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For one-dimensional convection-diffusion equation, at first, the differential equations is semi-discrete approximation.

本文研究了求解对流扩散方程的指数型差分格式。

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This method first uses orthogonal multinomial approximation technique and observes maximum similarity coefficient principle to calculate relative parameters for describing seismic event trend on stacked cross sections.

该方法首先利用正交多项式逼近技术，采用最大相似系数准则，在叠加剖面上计算出描述地震同相轴走向的有关参数。

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Stochastic finite element analysis for fuzzy probability of embankment system failure by first-order approximation theorem

一次逼近随机有限元对堤坝模糊失效概率的分析

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the theoretical analysis and approximation treatment for polarized aberration using the pauli matrices were put forward in this paper for the first time.

本文第一次提出利用Pauli矩阵，对偏振像差进行理论分析和近似处理。

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The theoretical a-x curve appears to agree with experimental one also very well to the first order of approximation.

计算ā～x曲线在一级近似下与实验曲线良好一致。

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This paper consists of three parts: In the first part, the explicit determinant formula with matrix norm elements of matrix Pad é-type approximation is presented by exploiting a linear mapping A.

第一部分通过引入一种新的线性映射A，建立了赋范型矩阵Padé-型逼近，给出了它的行列式公式。

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A spatially weighted averaging operation is done to smooth wavelet approximation coefficients at first level in order to avoid effect of pulse energy.

算法在预处理阶段还采用了平滑滤波器对最粗分辨级的平滑小波系数进行滤波，以减少脉冲能量对处理结果的干扰。

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In this paper some partial derivatives of a matrix function with respect to a vector variable are derived first. By using of these derivatives, the representation of the normal approximation for any distribution density function of a random vector is given.

本文首先推导了若干矩阵函数对向量变量的求导公式，并以此为基础对任意的随机向量，给出其分布密度函数的正态迫近表示。

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electronic structure and optical properties in the core-leave spectra of strontium zirconate are studied by the first-principle under scissor approximation.

采用第一性原理方法研究钙态矿材料锆酸锶（SrZrO3）的电子结构和光学性质。

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under first order approximation, the effect of the light leakage and the rotating error of the linear polarizer on the index measurement by polarization method is analyzed and some formulae are derived.

在一阶近似下，本文着重分析了偏振法折射率测量中线偏振器漏光误差和转角误差的影响，并导出了有关公式。

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in the present paper, the method of matched asymptotic expansions is introduced to the davis 'viscous shock layer theory, and the result of the first order of approximation leads to the same hypersonic chemically reacting viscous shock layer equations as with the davis' method.

本文将Davis的量级分析方法改用匹配渐近展开方法，作为一级近似推导出了高超音速化学反应粘性激波层方程。

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Chebychev spectral elements approximation of the acoustic wave equation first-order Clayton-Engquist-Majda absorbing boundary conditions was derived.

推导并实现了带吸收边界条件的二 维 波动方程的切比雪夫谱元解法.

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Antihydrogen formation in the laser-assisted positronium-an tiproton collision is investigated in the first Born approximation.

在一级玻恩近似下,研究了在激光辅助的电子偶素反质子碰撞中的反氢合成.

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The first order approximation of the primary resonance of a harmonically forced symmetrical piecewise linear system is derived by using KBM approach.

由KBM法推出的分段线性系统主共振的一次近似解，导出了分叉方程。

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