最小元

The Principal Component Analysis and Partial Least Square Regression methods are applied to batch process monitoring and fault diagnosis, and the two types of multivariate statistics~SPE, Hotelling T2 梐re systematically defined and analyzed.

2将主元分析和偏最小二乘回归分析的方法引入到间歇过程监控和故障诊断中，详细介绍了监控间歇过程的两个统计量SPE、Hotelling T~2。

A sample numerical design method for constant beamwidth beamformer is given. This method is easy to implement and has no restriction on array geometry and sensor patterns; Three methods for the design of broadband frequency invariant beamformer are proposed, which are the method of resampling signals received by the array, the DFT interpolation method and adaptive synthesis method, respectively. Examples and performance analyses are given for each method; A simplified linear constrained minimum variance broadband adaptive algorithm that based on DFT interpolation method is presented. Compared with conventional broadband adaptive algorithms, the presented method can reduce computation work greatly.

提出了一种简单、易于实现的恒定束宽波束形成器设计方法，该方法对阵形和阵元指向性没有任何限制；分别提出了基于阵列接收数据重采样、基于DFT插值和自适应综合的三种具有频率不变波束图的宽带波束形成器设计方法，对于每一种设计方法都给出了一个设计实例并做了性能分析；提出一种基于DFT插值的简化线性约束最小方差宽带自适应阵列算法，该方法可以大大降低自适应阵列的运算量。

This program can be treatedas an optimum program, that is to find the optimum value of a cost function.

基元抽取问题可以归结为优化问题，即寻找代价函数的全局最小值。

Principal component analysis ; partial least squares ; correlation analysis ; statistical quality control

主元分析；部分最小二乘；相关分析；统计质量控制

Secondary variables selecting method based on PCA is researched, and then secondary variables selecting method based on Partial Least-Squares Regression is proposed.

并且研究了基于主元分析的辅助变量选择方法，提出了基于偏最小二乘回归的辅助变量的选择方法，采用两种方法分别对常压精馏塔航空煤油干点的辅助变量进行了选择比较。

A new algorithm for linear array position calibration is presented. In the case of source direction-of-arrival is uncertain, by using the least square algorithm, the source DoA is estimated based on the unwrap phase of the steering vector.

针对独立校准信源波达角未知情况下的阵列位置误差校正问题，提出了一种对信号导向矢量的绝对相位进行最小二乘线性拟合，进而估计出阵元位置误差的算法。

We revisted the process B→η＇K and got the same result as the previous literature that the experient data is 2-4 times larger than the theoretical calculation We calculated the matrix element of scalar and tensor operators, which can be applied in some models beyond Stand Models, such as Minimal Super-Symmetry Models.

我们还在BBNS因子化方案下计算了某些新的算符，例如标量算符，张量算符等的强子矩阵元，这一结果可以应用到标准模型扩展如最小超对称模型中，计算新物理的贡献。

By using properties of quasi-regular semigroups and left central idempotents, some statements are proved. Let S be a quasi-right semigroup, then (1) S is a quasi-completely regular semigroup;(2) RegS is a completely regular semigroup;(3) R(superscript *) is the smallest semilattice congruence on S;(4) Each R-class T(subscript α) on RegS is a right group;(5) T(subscript α)G(subscript α)×E(subscript α), where G(subscript α) is a group, E(subscript α) is a right zero semigroup.

利用拟正则半群和左中心幂等元的性质，证明了S为拟右半群时，(1) S为拟完全正则半群；(2) RegS为完全正则半群；(3) R为S上的最小半格同余；(4) RegS上的每个R-类T为右群；(5) TG×E，其中G为群，E为右零半群。

Pay treasure respect introduction, in the network retail market, those who sell the home is many hand in easy information and credit record to be in to pay platform by the record on treasure. At the beginning of 2008, pay treasure to build a bank jointly on formal Xiang Taobao sold the home to roll out credit to serve, with the sincere letter of platform of electronic business affairs the system is a foundation, pay treasure to trade for impawn, sell the home to be able to apply for the smallest 50 yuan, highest 50 thousand yuan small credit.

支付宝方面介绍，在网络零售市场，卖家的大量交易信息及信用记录都被记录在支付平台支付宝上。2008年初，支付宝联合建设银行正式向淘宝上的卖家推出了信贷服务，以电子商务平台的诚信体系为基础，支付宝交易为质押，卖家可以申请最小50元，最高5万元的小额信贷。

Proceeding of the 1996 International Geoscience and Remote Sensing Symposium, Lincoln NE, May 27～31, 1996, IEEE, Piscataway, NJ, 2057～2059

张婷，路元刚，张旭苹，&基于边缘检测的最小不连续相位展开算法&，光学学报 29，

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。