加权

Most modern theory of capital structure is based on original study of Modigliani and Miller. In the paper "Capital and Corporate Values", they proposed that under the hypothesis of complete market, which was free of tax, the corporate value was equal to the weighted average of capital cost ,having nothing to do with the capital structure.

现代资本结构理论的奠基人Modigliani和Miller(1958)在其开创性文献《资本结构与企业价值》中提出了"在完全市场的假设条件下，如果无税，一个企业的加权平均资本成本就是企业价值，与企业的资本结构无关"的命题。

In order to eliminate the prediction deviation caused by small data set,proposed a stream prediction algorithm based on weighted moving average method.

该模型仅存储当前滑动窗口中的数据并对其进行分析，提高了计算效率；同时，为了削减在较小数据集上回归预测所产生的偏差，提出一种基于加权移动平均的数据流预测算法WMA_LRA。

This method is very much effective used for processing the data series of unequally interval and irregular varying, and is the further expansion of weighted moving average smoothing method.

该方法用于处理非等时间间隔、无变化规律可循的数据序列很有效，是加权移动平均滤波方法的进一步扩展。

The weighted moving average method and GM(1,1) model to forecast the sales of electric energy in North China Power Grid respectively are used,then the forecast result by the way of the Matlab software is given.

为提高电网负荷预测的准确率，分别运用加权移动平均预测技术和GM(1，1)模型对华北电网的售电量进行了预测，借助Matlab软件，得到了预测结果。

Homing project research of parafoil system on optimal control was developed. And the characters of it were analyzed and summarized. To solve the optimal control problem, some methods about pre-solver analysis and treatment were put forward, such as moving equations translated into frame of wind and normalized.

在最优控制的求解中，提出了向风坐标系转化、无量纲化等解前分析的思想，简化了计算，方便了加权因子的选择，使目标点可达与不可达的翼伞系统归航轨迹最优控制问题得到了统一的求解。

The advantage of WPRT in stack velocity analysis is simple and highly accurate, and WPRT can also effectively process the seismic data with multiple reflection wave.

加权抛物Radon变换叠加速度分析算法容易实现，且计算精度较高，能较有效地处理含多次波的地震剖面。

The multiplication theorem and MVDR beamforming are introduced. Various broadband beamforming methods and methods of broadband constant beamwidth beamforming are studied. 3. The necessity and the importance to introduce beamforming of array with virtual elements had been analyzed, the main ideas and principle are studied deeply.

分析了束控和加权对波束形成的影响，给出了仿真实例，介绍了乘积定理和MVDR波束形成方法，并且系统研究了频域和时域宽带波束形成的结构和特点，最后导出了宽带波束形成的恒定束宽实现方法。

However, post-stratification requires the knowledge of multivariate joint distribution of the population when more than one post-stratifying variable is considered.

然而，调查研究需要检定的变数，通常超过一个以上，而「事后分层加权」所需之母群多变数联合分布值，往往为未知。

Objective To evaluate the clinical application values of diffusion weighted imaging in chronic injury of cervical spondylotic myelopathy.

目的 探讨弥散加权成像对脊髓型颈椎病慢性损伤的临床应用价值。

Considering the similarity between the excited signals, shooting repeatedly can be an effective way, we use the linear stack and N -th root weighted stack method, the method can effectively improve the clarity of the signal.

针对小当量激发波形的相似性，采用小当量多次激发的方式，通过 N 次根加权叠加方法，能有效提高记录的信噪比和震相识别精度。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。