integral factor的例句大全

It is an important method of integral calculation in the area of applied mathematics to find the integral factor of Pdx+ Qdy+ Rdz, which is also an important method to judge if a three dimensional vector field is conservative.

寻找Pdx+Qdy+Rdz的积分因子是应用数学领域中极为重要的积分计算方法，同时也是判断一个三维向量场是否为保守场的重要方法。

互联网摘选

Solution of Integral Factor for the First Order Ordinary Differential Equation

关于一阶常微分方程的积分因子求解问题

互联网摘选

By estimating the weight function, a Hilbert-type integral inequality with a parameter and a best constant factor is built.

通过估算权函数，建立一个含参量的具有最佳常数因子的Hilbert型积分不等式。

互联网摘选

By introducing a parameter and using the way of weight coefficient, we computed accurately a weight coefficient and gave a generalized Hilbert-type integral inequality with a best constant factor.

通过引入单参数，应用权系数的方法，精确估算了一个权系数的不等式，从而对一个Hilbert型不等式进行了具有最佳常数因子的推广。

互联网摘选

The integral regression method was used to analyze the relation between temperature factor and spring phenophase in Beijing.

用积分回归法作了气温对春季物候影响的统计分析，结果说明不同时期的气温波动对物候的影响系数是变化的；

互联网摘选

It is justified that the integral of the gauge potential along path of not only electron but also scalar particle or spinor particle will contribute a geometric phase factor.

证明了规范场不仅沿入射电子在复连通区域运动路径的积分，而且还可沿入射标量或其他旋量粒子之一在复连通区域的运动路径积分，各自都将贡献一几何相因子。

互联网摘选

By using influencing factor of fictitious force to reform the boundary integral equation of homogeneous rocks, the equation met the boundary conditions of subarea media of complex rocks. Then the equation was dispersed into algebraic equations with spline function.

引入虚拟力影响项改造均质岩体的边界积分方程，使其满足复合岩体分区介质的边界条件和区界联结条件，采用样条插值函数将分区介质的边界积分方程离散为代数方程组。

互联网摘选

It is the critical technique of soil slope stability analysis to locate the most dangerous slip surface, and to locate the most dangerous slip surface is a nonlinear optimization problem that takes integral stability safety factor of soil slope as a target function.

土坡最危险滑动面的搜索确定是土坡稳定性分析的关键技术。而土坡最危险滑动面的搜索可归结为一个以土坡整体稳定安全系数作为目标函数的非线性优化问题。

互联网摘选

Whether the cyclic J integral Δ J can be used as a driving force for fatigue crack growth when the stress intensity factor Δ K is not applicable, this problem has been studied in this paper.

对循环J积分ΔJ可否作为应力强度因子幅ΔK不再适用的场合的裂纹扩展驱动力进行了研究。

互联网摘选

We derive in a much detail the formula of count rates, in terms of the integral of time, of gamma-ray bursts in the framework of fireballs, where the Doppler effect of the expanding fireball surface is the key factor to be concerned.

在火球模型下，我们详细地推导了Gamma射线暴计数率的公式，其中膨胀火球面的多普勒效应是考虑的主要因素。

互联网摘选

A New Hilbert-Type Integral Inequality with a Best Constant Factor

一个新的有最佳常数因子的Hilbert型积分不等式

互联网摘选

Some basic concepts such as porosity, saturation, effective stress, stress intensity factor, energy release rate and J integral are introduced.

简要概括了多孔介质的基本理论和断裂力学的基本理论，介绍了孔隙度、饱和度、有效应力、应力强度因子、能量释放率、J积分等基本概念。

互联网摘选

by means of measuring amplitude response we can measure zero point, conversion factor and their stabilities. integral non-linearity and peak position drift caused by changing of counting rate can also be measured.

通过测量幅度响应可以测定零点、变换系数及其稳定性，还可以测定积分非线性和计数率变化时引起的峰位漂移。

互联网摘选

the exact analytic solution of a mode ⅲ griffith crack in the material was obtained by using the fourier transform and dual integral equations theory, and so the displacement and stress fields, the stress intensity factor and strain energy release rate were determined.

通过应用Fourier分析和对偶积分方程理论，得到了立方准晶材料Ⅲ型裂纹问题的精确解析解，并由此确定了位移与应力场，应力强度因子和应变能释放率。

互联网摘选

using method of integral regression, effect of varying amounts per factor on annual yield and period of positive or negative effect during each growing stage of grasses were given.

用积分回归法分析了牧草生长发育各时段单位因子变化量对年产量的影响程度及正负效应时段。

互联网摘选

In the coding process, scale factor, fuzzy-control rule and Subordination function are integrated to code in order to complete integral optimizing.

编码过程中对比例因子、模糊控制规则和隶属度函数进行了统一编码，实现了多个因数的整体寻优。

互联网摘选

The methods of short network layout, direct welding or both compression joint and welding between connections are concluded according to long trem practices to reduce electric resistance in contact surface, increase integral electrical conductivity of the short network and power factor of the furnace.

长期生产实践总结出矿热炉短网布置与各个联结部位采用直接焊接或压接加焊接，软母线整体浇注等方法，可降低接触面的电阻，提高短网整体导电性能与电炉功率因数。

互联网摘选

Formulas for Generalized Numerical Integral with Odd Function Factor

带奇函数因子的广义数值积分公式

互联网摘选

A numerical integral problem as I ( f) is discussed, Where 9 ( x) is odd function factor in ∞+ ∞).

讨论了形如I（f）的数值积分问题，这里为奇函数因子。

互联网摘选

Objective : To clone integral human growth differentiation factor-5 ( GDF-5 ) mature peptide gene.

目的: 克隆人生长分化因子5 ( hGDF5 ) 完整成熟肽基因.

互联网摘选