We prove that every linear map preserving zero Jordan triple product and unit from nest subalgebras of factor yon Neumann algebras to Banach algebra with unit is a Jordan isomorphisms.

接著我們對(duì)至少有一個(gè)非平凡可比較元的CSL代數(shù)上的雙向保零積線性映射進(jìn)行了研究，得到此映射為同構(gòu)无码视频亚洲一区。

With the emerging signs of economic recovery in the region, APEC Economic Leaders, in their meeting in Bandar Seri Begawan in November 2000, mapped out ways of preserving, strengthening and further opening markets as well as sustaining economic recovery in APEC.

隨著本地區(qū)出現(xiàn)了經(jīng)濟(jì)復(fù)蘇的跡象www.欧美a片，APEC經(jīng)濟(jì)領(lǐng)導(dǎo)人在2000年11月斯里巴加灣會(huì)議上制訂了辦法，來維護(hù)不卡无码国产色视频毛片、加強(qiáng)国产精品重口黄金调教系列、促進(jìn)市場(chǎng)的開放，實(shí)現(xiàn)亞太經(jīng)濟(jì)的復(fù)蘇国产一区不卡。

With the emerging signs of economic recovery in the region, APEC Economic Leaders, in their meeting in Bandar Seri Begawan in November 2000, mapped out ways of preserving, strengthening further opening markets as well as sustaining economic recovery in APEC.

隨著本地區(qū)出現(xiàn) wWw.8tTt8.coM 了經(jīng)濟(jì)復(fù)蘇的跡象色色色区色色视频，APEC經(jīng)濟(jì)領(lǐng)導(dǎo)人在2000年11月斯里巴加灣會(huì)議上制訂了辦法，來維護(hù)东京热视频网址、加強(qiáng)人人在线视频黄色观看、促進(jìn)市場(chǎng)的開放，實(shí)現(xiàn)亞太經(jīng)濟(jì)的復(fù)蘇久久99日。

If shape handles are given, the individual arc is proved to be monotone in barycentric coordinates system, and it can be convex-preserving through adjusting four handles.

若給定滿足條件的形狀參數(shù)人人亲人人操人人摸，可以證明其在重心坐標(biāo)系統(tǒng)中是保單調(diào)的，同時(shí)還可以調(diào)整這些形狀參數(shù)使它保凸免费午夜性爱视频。

Results showed a high-purity and a good-integrity DNA can be obtained from the preserved fresh leaves of Camellia azalea, using the methods of modified CTAB and SDS subarea. The DNA extracting quality from the leaves preserved with silica gel by the methods of modified CTAB and SDS subarea is high, which is the same as from the leaves preserved at the -200C and liquid nitrogen, So these preserving methods are suitable for the fresh leaves of Camellia azalea, including for it from distant place.

結(jié)果表明18岁可以上免费观看的黄色网站，改進(jìn)的CTAB和SDS區(qū)室法都適合杜鵑紅山茶基因組DNA的提取，都能提取到完整性較好国产精品亚洲欧美在线一区、純度較高的基因組DNAA164影院，且在采用的-200C、液氮狼友在线精品视频网站、硅膠脫水干燥3種方法保存樣品中黄片一级片免费看，硅膠脫水干燥法保存的樣品與其它幾種方法保存的樣品一樣，提取獲得了高質(zhì)量DNA久久精品嫩草影院免费看，為遠(yuǎn)距離采樣提取杜鵑紅山茶DNA提供了一種較好的鮮葉保存方法黄色网站强奸美女逼一级片。

These curves contain a shape parameter which can adjust the softness of curve and have the same continuity with the original B-spline. In succession, using the positive conditions of Bernstein polynomial to find a range in which the shape parameter takes its value so as to make the corresponding interpolating curves monotonicity-preserving and C~2 continuous.

利用奇異混合的思想構(gòu)造出一類帶有形狀參數(shù)的多項(xiàng)式樣條曲線，即均勻α-B樣條曲線99tv在线，在無需反求方程組欧美性一爱398AⅤ视频、迭代過程和最值求解的情況下就能輕松做到插值給定的點(diǎn)列；它含有形狀參數(shù)α看美曰欧国AV毛片，這就增加了曲線的柔性人人超碰喷潮人人，同時(shí)又和原B樣條曲線具有相同的參數(shù)連續(xù)性。

The basic idea is as follows: first, a kind of plane α-B-spline interpolation curve with a shape control parameter a is constructed; then, by converting the first derivatives of the curve into Bernstein polynomial, the positive conditions of Bernstein polynomial can be used to get the necessary and sufficie nt conditions for the monotonicity of α-B-spline interpolation curves, i.e., the range of the parameter a. Therefore, monotone-preserving interpolating curves can be obtained succinctly.

其基本思想是：首先構(gòu)造帶有形狀可調(diào)參數(shù)的一類平面(-B樣條插值曲線中文自拍日韩视频在线，再把其一階導(dǎo)矢的兩個(gè)分量分別轉(zhuǎn)化為Bernstein多項(xiàng)式免费欧美性交，從而利用Bernstein多項(xiàng)式的正性條件，得到此曲線為單調(diào)的充要條件黄色网站网址大全欧美，即形狀參數(shù)的取值范圍日本h片在线播放免费网站，簡(jiǎn)單欧美一级高潮喷水大片、快捷地實(shí)現(xiàn)此參數(shù)樣條曲線的保單調(diào)插值。

This technology can automatically detect the correctness of velocity field, which greatly improves the computation accuracy of focusing operator and the accuracy of bifocal amplitude-preserving imaging.

該技術(shù)可以自動(dòng)檢測(cè)宏觀速度場(chǎng)正確與否久久天堂网av，大大提高了聚焦算子的計(jì)算精度和雙聚型保幅成像精度情侣宾馆露脸国产精品区。

It dedicated to understanding and preserving biological diversity and cultural heritage.

它的宗旨是了解和保存生物多樣性和文化遺產(chǎn)。

The American National Aeronautics and Space Administration has given birth to a new process for preserving paper.

美國(guó)國(guó)家航空和航天管理局發(fā)明了一種保存紙張的新方法人人九九精品免费播放视频。