解析法

In this paper, the dynamic equation of thin axisymmetrical shell involved rotation angle has been derived by lagrange equation using semi-analytical method.

本文采用半解析方法，利用拉格朗日方程，重新推导了包括转角在内的旋转薄壳的动力方程；利用加权余量法导出了壳内流体的考虑了压缩性影响的运动方。。。

The obtained results a re compared with analytic solution and those from integral equation and other me ans. It is shown that the staggered grid finite difference method combined with the Biconjugate gradient iterative solver processed with divergence correction and incomplete Cholesky decomposition procedures can efficiently improve the three dimensional electromagnetic calculation with high accuracy and stability.

经与解析方法、积分方程等其他方法的计算结果对比表明，交错网格有限差分法结合散度校正和不完全乔累斯基分解预处理的双共轭梯度迭代方法进行正演计算，速度快、精度高、结果稳定，能适应三维复杂介质的数值模拟，为三维电磁反演奠定了基础。

By analyzing collinear equation and adopting absolute orientation method, the stereo pair of photos is relatively oriented.

通过解析共线条件方程式，利用相对定向直接法进行像对的相对定向。

In a high resolution experiment, the monotone semi-Lagrangian method can conserve physical quantities with appropriate Courant number and save the computing time.

在高解析度的平流实验中我们发现，半拉格朗日法与单调格式在适当的 Courant 数，在节省积分时间的情况下，可以有更好的守恒性质。

And the emeraldine salts (ES2) of polyaniline were prepared by emeraldine base form of polyaniline doped with different acid dopants at room temperature. The structure and morphology of ES1 and ES2 were characterized by Fourier transform infrared spectrometer, Ultraviolet-Visible spectrophotometer and wide angle X-ray diffactometer, respectively.

并藉由傅立叶红外线光谱仪结构之鉴定，四点导电度计体积电阻之测定，黏度法重量平均分子量之量测，元素分析仪元素掺杂比之测定，紫外线-可见光光谱分析仪吸收波长之解析，X-ray绕射分析仪分子形态之分析，低频/高频阻抗分析仪介电行为之探讨，以及同轴量测系统电磁波遮蔽效应等之量测。

Using three dimensional fluxional function , the rolling force and energy parameters of oval round pass sequences for hot continuous bar rolling were analyzed.

采用三维流函数法对棒材热连轧时的椭圆-圆孔型系统进行了力能参数的解析，其结果与实测结果符合很好。

Trioxial fluxional function is applied to the analysis of the rolling process of bars/wires with special crowned/concave rolls, by which a result is obtained as the same one from flat rolling.

采用了三维流函数法凸凹形辊棒材轧制过程的解析，得到了与平辊轧制时相同的效果。

Studies on the potential energy curves of halogenate calcium molecules CaX (X=Br, Cl, F) in ground and low excited states using energy consistent method

欢迎光临《原子与分子物理学报》网站！用能量自洽法研究部分卤化钙分子CaX (X=Br， Cl， F)的解析势能函数

But the basic results had inercommunity that both the precipitation of last summer and relative moistuer from September to October in last year, indicating that the increment of Larix leptolepis associated with precipitation and groud temperature of spring closely in the area.

创新点在于：本研究依据15株日本落叶松解析木资料及10项气象因子资料，采用逐步回归及关联度分析法较系统地探讨了影响豫西日本落叶松生长的气象因子，为日本落叶松引种、栽培及抚育管理提供重要依据。

The big advantage of the Jackknife is that they can be used to evaluate the statistical properties of a statistic that is related to the data in a complicated, nonanalytical way. Apart from estimation of standard deviation, Jackknife can be used to estimate mean, median and even to construct confidence intervals.

大折刀法的最大优点是它能在一个统计量与资料的关系很复杂或无解析的表达式时，可用它估计统计量的统计特性，除了能得到标准偏差外，还可用来估计平均值和中值，甚至构造置信区间。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。