级数的

In order to solve this model, perturbation method is employed and the solution is expanded into a series in powers of perturbation parameter.

利用小扰动方法处理了任意形状非均质油藏不稳定渗流问题，将解表达成关于扰动参数的无穷幂级数形式。

In the present paper, the basic formulas based on power series expansion for manipulation of harmonic data are derired.

本文讨论了通过幂级数展开处理谐波数据的基本关系式。

Based on the theory of modal superposition and power series expansion, a modal superposition method for the sensitivity analysis of FRF is proposed in this paper.

基于模态展开和幂级数展开原理，提出了一种频响函数灵敏度分析的模态展开法。

Short term solutions could be given by power series, but these were not useful in determining long-term behavior.

短期解可以由幂级数给出，但是这些对于决定长期行为是毫无用处的。

In this paper,according to the characteristic that the scale exhibits progressional variety, anti-symmetric lifting wavelet filter is deduced from Gaussian function.

从Gaussian函数出发，根据尺度呈级数变化的特点，导出了反对称提升小波滤波器。

The effect of mixed refrigerant cycle stages on refrigeration performance is significant.

混合制冷剂的循环级数对制冷性能影响很大。

Exclusion Blackwood : When a call is defined as Exclusion Blackwood, the replies are in steps similar to Key-Card Blackwood, but the replier does not count the ace of an excluded suit.

除外黑木约定叫：当该叫品被定义成除外黑木约定叫时，回答人应比照KCB方式按级数应叫，但该除外花色的A不能计算在内。

The number of runs is a statistic with its own special sampling distribution and its own test.

连续级数是一个具有独特抽样分布和检验方法的统计量。

Analysis of Z-scan by series expansion .

利用级数展开的Z扫描理论分析。

This paper presents two techniques, Successive Approximation Procedure and selecting Average Plane based on the existing Taylor's Series method. These two techniques have greatly improved the accuracy of the potential field data analyses.

本文在已有的泰勒级数曲化平方法基础上提出了逐步逼近技术和平均平面技术，使得曲面位场资料处理的精度得到了很大提高。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。