Applying whitening process and Gram-Schimdt orthogonalization and orthogonal subspace projection, an optimal transformation matrix is designed to minimize the ratio of intra-class distance to inter-class distance while imposing the constraint that different class centers after transformation are along specifically directions that are orthogonal each other.

以線性變換后樣本的類內(nèi)距離與類間距離之比最小作為準(zhǔn)則函數(shù)欧洲老妇人与异性性交，同時加上約束條件使變換后的樣本中心沿著特定的正交方向，通過白化變換谁知道A片网址、Gram-Schimdt正交化和正交子空間投影求解約束準(zhǔn)則函數(shù)得到最優(yōu)變換矩陣国产亚洲小电影在线播放。

Comparing with "AC Class","Sleeper Class" is too terrible, I will never take this class coach any more!The whole night, all kinds of smell and noise of packman mixed together, no glass for windows, I just lay myself on the berth even without sleep bag, only with a scarf holding myself...No sleep for whole night!

比起空調(diào)臥鋪，普通臥鋪簡直太亂了黄色网站免费查询，發(fā)誓再也不做這樣的火車了，一晚上各種味道欧美特黄一级AAAAA片、和叫賣聲混雜在一起黄色视频一级免费看，窗戶沒有玻璃，我連睡袋也沒用免费黄色一区二二区，蒙著大圍巾緊緊捂著隨身的腰包湊合躺了一晚上-一夜未眠91亚洲清品！

Because the shortcoming and the merit the system of class teaching has the paragenesis nature, therefore the reform in view of the class teaching which the system shortcoming carries on, has passed through the head, also has lost its superiority, then fundamentally cancelled the class teaching system.

內(nèi)容摘要：因為班級授課制的缺點與優(yōu)點具有共生性質(zhì)，所以針對班級授課制缺點所進行的改革在线鲁鲁视频免费观看，走過了頭欧美在线精品视频第九页，也就喪失了它的優(yōu)勢，進而從根本上取消了班級授課制度免费在线你懂得。

One class market is hot last year, the PE that has some of equity investment even achieves 15 times, but rate pelter is filled with as city of 2 class market since this year, the excessive price of one class market also falls ceaselessly.

去年一級市場火爆亚洲一级高清在线大黄毛片，甚至有些股權(quán)投資的PE達到15倍，但今年以來隨著二級市場市盈率驟降日本在线a，一級市場的溢價也不斷下降能免费观看的AV网站。

The twenty-first century is the era of knowledge-based economy, the competitiveness of the enterprises with the survival and development, opportunities and challenges simultaneously, the red flag are determined to adopt a pragmatic attitude, the spirit of pioneering and innovative sense of potassium carbonate factory building to become a "first-class products, first-class management, first-class service,"the modern enterprise.

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The twenty-first century is the era of knowledge-based economy, the competitiveness of the enterprises with the survival and development, opportunities and challenges simultaneously, the red flag person is determined to adopt a pragmatic attitude, the spirit of pioneering and innovative sense of potassium carbonate factory building to become a "first-class products, first-class management, first-class service "modern enterprise.

二十一世紀是知識經(jīng)濟的時代，企業(yè)的競爭與發(fā)展同存美女被c啊啊，機遇與挑戰(zhàn)并舉欧美一级囗交视频视频，紅旗人決心以務(wù)實的態(tài)度，開拓的精神99re免费视频，創(chuàng)新的意識欧洲高清无码永久视频，把碳酸鉀廠建設(shè)成為"一流產(chǎn)品久久.精品免费、一流管理、一流服務(wù)"的現(xiàn)代化企業(yè)农村一级特黄大片AAA。

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樓主上海未來服飾--是以批發(fā)代理為主的一種經(jīng)營模式怡红院成永久免费人视频app，本店一手廠家貨源，價位全國最低欧美论理，以一流的服務(wù)国产原创在线导航视频在线观看，一流的品質(zhì)，一流的價格欧洲AV色免费。

Net mainly of a large specialized wholesale sites, factories OUR primary sources, the minimum price to first-class service, first-class quality, first-class prices, in a place The peer-lam.

net 是以批發(fā)為主的一個大型專業(yè)的批發(fā)網(wǎng)站黄色一级视频欧美日韩操逼视频，本店一手廠家貨源，價位全國最低日韩美女福利网址在线播放免费观看，以一流的服務(wù)欧美老妇淫乱视频、一流的品質(zhì)、一流的價格欧美日韩在线一区二区、位居一于同行之林99在线视频播放乱爱妇乱子伦精品视频。

Shanghai approved STDev tomorrow costumes - is mainly a wholesale business model, manufacturers OUR primary sources, the minimum price to first-class service, first-class quality, first-class prices.

上海明日服飾批發(fā)網(wǎng)--是以批發(fā)為主的一種經(jīng)營模式，本店一手廠家貨源日韩欧亚自拍视频在线播放网站，價位全國最低你懂的免费视频，以一流的服務(wù)，一流的品質(zhì)欧美成77777，一流的價格一级黄色真人裸体视频。

EEfushi.com mainly of a large specialized wholesale sites, factories OUR primary sources, the minimum price to first-class service, first-class quality, first-class prices, in a place The peer-lam.

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