重新估计

Based on the stacking of data matrix, real-processing of signal subspace, complex shift invariance equation and joint eigenvalue estimation, an algorithm is presented to solve this problem and handle the estimation jointly.

基于数据矩阵的重新排列、信号子空间的实数化处理、复数移不变方程以及联合特征值估计，推导出联合估计参数的ESPRIT类算法，该算法将参数估计问题转化为3个具有实特征值的实数矩阵的联合特征值估计问题。

In this s cheme, when model integration proceeds to the period of analogue updating, multiple reference states are reselected and optimal forecast vectors are est i mated from multiforecasts produced by the analoguedynamical model using the hy perplane approximation method. Such a "selectionestimation" procedure is peri od ically repeated until the entire forecast is completed.

这一方法通过引入相似更新周期的新概念，在预报进行到相似更新周期时重新选取多个参考态，并采用超平面近似法将相似动力模式产生的多个预报估计成最佳预报向量，这样的&选取-估计&过程循环往复，从而完成整个时段的预报。

Build a good crop growth and development model, not only can predict the crop in different environmental conditions, most need to re-estimate the model parameters and optimization.

构建良好的作物生长发育模型，不但可以预测作物在不同的环境条件下模型参数大多需要重新估计和优化。

It gives a theoretic and empirical support to re-estimate the macroeconomic effects of the fiscal deficits, and the fluctuation of the national savings has been explained with a new point of view.

这为重新估计中国财政政策的作用提供了理论依据和实证支持，也从一个新的角度解释了中国国民储蓄变动的原因。

The paper attempts to re-estimate the urban-rural income gap and national inequality in China by considering both disguised subsidie...

本文将在充分考虑城乡之间的生活费用的差异和各类隐性补贴后，对当前城乡之间以及全国收入差距加以重新估计。

The major objective of this article is to re-estimate China's SRBs in the 1990s using the educational data by examining the sex differences in birth under-reporting in the 2000 census.

本文的主要目的是通过对2000年人口普查出生数据漏报的性别差异的分析，利用教育统计数据，重新估计2000年及90年代的出生性别比。

Objective To re-estimate price elasticity of different income groups demand for cigarette in terms of the lastest national tobacco consumption data and provide policy-makers with evidence to make decision on public policy of tobacco control.

目的 利用最新的全国调查资料重新估计我国不同收入成人的卷烟需求，为制定控烟的公共卫生政策提供依据。

After that, we used these mixed distributions to re-estimate the split population duration model; also used the AIC Value, Likelihood Ratio Test, and t-test to compare the quality of different models, and it showed that the mixed split population duration model is better than the single distribution model.

我们以混合机率分配重新估计区分母体持续时间模型，并且以AIC值、概似比检定、t-检定比较各种不同的区分母体持续时间模型的优劣，结果显示混合机率的区分母体持续时间模型优於单一分配的模型。

The main idea is to use the successive outputs from SIC as additional pilots and conduct channel re-estimation recursively.

主要的想法是利用从SIC的输出来当做额外的已知信号并且递回地接续著通道重新估计。

The sustainability of the Chinese economy's solid growth pattern has been questioned again lately, amid reassessments of the US and global growth outlook.

随着人们重新估计美国和全球的增长前景，中国经济的稳定增长模式的可持续性最近再次受到质疑。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。