系数

We obtain the eigenfunction through inverse transform,and select appropriate threshold to extract iso-surface.We append the weighted coefficients on sampling density for non-uniform sampling to further compute rational thresholds.

调用快速傅立叶变换FFTW(The Fastest Fourier Transform in the West)软件包，根据点的位置和法向量计算傅立叶系数，通过逆变换求出特征函数，选择合适的阈值提取表面的等值面，对于非均匀采样通过采样密度的加权系数进一步计算合理的阈值。

In the different condition of working of structure, the different assigned way about the weightiness coefficient is confirmed , and it will be amended suitability at last , in order to accord with the actual working condition .

因此从模糊综合评判方法入手，用模糊综合评判的思想来确定优化设计时的权系数的取值，这就使得优化设计时初始设定的权系数有了一定的合理性。

It analyses the characterization of typical type curve and the influential factor of well-test curve ,which includes non-dimensional offsetting, non-dimensional length of horizontal welk equivalency pressure point, interporosity flow coefficient, storativity ratio and the boundary condition.

分析了双重介质水平井典型曲线特征以及影响水平井试井曲线特征的因素，得到了其影响因素主要有无因次偏心距、无因次水平井长度、等价压力点、储能系数、窜流系数以及油藏的边界条件。

They are wire glass, wooden door and plasterboard. The permittivities are obtained from the coefficients using the time gating that can eliminate the influences from environments.

本文对其传输系数和反射系数进行了实际测量和理论分析，从而导出其介电常数，其中使用了时间栅函数来消除环境对测量的影响。

It indicates that simulation results by Z transform method are closer to analytical values than recursion convolution algorithm.

结果表明，Z变换算法的模拟结果比卷积分更接近理论值，标签时域有限差分 Z变换磁化等离子体反射系数透射系数 FDTD method Z transform Magnetized plasma Reflection coefficient Transmission coefficient

The solution of constant coefficients is a special case of varying coefficients when momentum correction is zero and friction correction is one.

常系数方程的解成为变系数方程解在动量修正项为0、摩阻修正项为1时的特殊形式。

Comparision of the monthly value of ΔC20,ΔC30,ΔC40m,ΔC50 estimated from CHAMP GPS data over one year shows periodic vibration. That is, computing gravity field recovery error in low degree zonal harmonics can effectively present the temporal variation.

求得两部份低阶地谐系数差值ΔC20，ΔC30，ΔC40，ΔC50的变化值，四张图形趋势都约略呈现周期性变化，也就是说从CHAMP低轨卫星资料计算重力，的确可以看出重力球谐系数的时间变化。

Iii Increase the absorptive index and thermal conduction of target.

提高靶的吸收系数和热传导系数。

Chongqing has been in fast develop period according to international stardard. Considering the relationship between Engels coefficient of a nation and car manufacture, there is an fast accretionary phase of car numbers in Chongqing. The information that the number of car raise 22% per year just prove it.

根据有关国家恩格尔系数与轿车工业发展的关系：恩格尔系数50%为轿车起步阶段， 40%-50%为缓慢增长期，20%-40%为高速增长期，可以得出，重庆市现已进入轿车高速增长期，重庆市主城区综合交通规划资料显示的机动车年22%增长率已正好印证了这一点。

The electro-optic coefficient as afunction of the photon energy with different values of parameter a and different values of parameter V0 were also plotted.

电光系数的最大值也随着参数a的增大而增大，随着参数V0的增大而减小，表明电光系数将随着量子阱非对称性的增大而增大。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。