差

And the variance of background error covariance obtained by NMC-method is tuned with the IV-method results.

将NMC方法统计的结果，结合已有的Ⅳ方法的结果对误差协方差的方差部分进行了调整。

Thus s2 is also the unconditional variance, called the error variance

因此 s2 也是无条件方差，被称作误差方差

No degrees of freedom left to estimate the error variance when the data of this design are analyzed, so the standard ANOVA can t be used.

然而在分析这类数据时因为无多余的自由度可用于估计误差方差，因而不能采用标准的方差分析法。

The results of variance and residual error showed that the error was in the range of kinetic toleration. and the experiment did not have system error.

对上述模型进行了方差和残差分析，其误差在宏观动力学研究允许范围内，试验无系统误差。

Some problems in the application of data reconciliation, including the estimation of measurement error variances, nonlinear data reconciliation are discussed. And some results are given.

分析和研究了数据校正的一些实际应用问题，包括测量误差的方差-协方差估计和非线性数据协调问题等，并给出了一些实例验证。

Because it is in the traditional PS, compared to the CTP equipment expensive special plates, Business card printing business can feel from the exact cost-savings. The 30 square metres in the multivariate a PS contrast 60-70 square meters in a diversity of CTP, and is no longer a free drops, CTcP way brings savings of 50% and 100% profit.

因为搁置的是古板PS版，差比CTP摆设腾贵的不入格版材，制卡企业可以从洋不实的感触到耗费本钱的哀痛。30众元一平米的PS版差比60-70众元一平米的CTP版，再增上不一再是不收费的药水，CTcP方法带来的是50%的耗费和100%本钱。

In addition, when the nonlinearities have the properties of mixed-monotonicity, the existence of a positive solution for difference equations is ob-tainded by using fixed point theorem in a cone or fixed point theorem of conic expansion and compression.

在最后一部分讨论了带有特征值的非线性二阶差分方程正解存在性问题，利用锥压缩与拉伸不动点定理及逼近性理论，在一定的假设条件下，得到了差分方程正解存在性。

These methods will be studied separately with the Euler implicit difference scheme and the Euler explicit difference scheme.

第一种方法是两层有限元Galerkin方法，第二种方法是修正有限元Galerkin方法，对这几种算法我们分别在欧拉显式差分格式和欧拉隐式差分格式下进行讨论研究。

Various methods such as the relationship of area, and the distance of the triangle to the centralness of three dots, the distance from the interior point, exterior point, the barycenter to the vertices of triangle, and the standard error and differences average obtained from three dots were determined with a dynamic geometry software GSP, and a statistic method was used to find a least error way to determine the centralness of three dots on a plane.

本研究是以平面上三点所构成的三角形之三顶点做讨论，分别以三角形的面积、周长，内心、外心和重心至三顶点距离，三点的标准差及平均差的概念，做为不同的判别方式，并以动态几何画板 GSP模拟不同的判断方法作为研究，再利用统计学上的方法，找出哪一种定义方式为最适合、误差最少的判断方法。

In order to capture the volatility-clustering phenomenon of financial asset return, we use AR(1)-GARCH(1,1) model to describe the volatility of financial asset return. Then assume different residual distribution and use the GPD method of extreme value theory to residual term to estimate one-day VaR of financial asset loss.

而为了捕捉金融资产报酬所呈现出的波动丛聚现象，因此我们以AR（1）-GARCH（1，1）模型捕捉波动起伏，并考虑不同之标准化残差项分配和对标准化残差项利用极值理论GPD法去估算金融资产损失率之一日风险值。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。