中心结合

The nearest center classifier is usually combined with FLD and KFD. But when the score distribution is skewed, no matter the use of Euclidean or Mahalanobis distance, it will lead to weak classification performance.

最近中心点分类法通常会与费雪线性区别与核心费雪区别结合使用，但是当区别得点的分布产生重心偏移的现象时，无论是欧氏或马氏距离的使用都将导致不理想的分类效能。

The principle of railroad trackbed inspection with GPR mounted on track vehicle is introduced. In line with requirements of exploring depth, accuracy and speed in the process of field survey, the layout of GPR survey line is put forward, the center frequency of antenna, the maximum time window, the temporal sampling interval and the space between traces are calculated according to the theoretical formulas.

介绍了使用路检车装载探地雷达对铁路路基检测的原理，结合野外探测过程中对测量深度、精度和行车速度的要求，给出了GPR现场工作测线布置的原则，理论上给出天线中心频率、时窗、采样率、测量点距的计算公式。

Swiss Dianas Development Center is the first in the world to introduce biochemical Botox-alike non-injection botulinus, which is composed of narrow spectrum amino acid link and peptide to form the nanometer active ingredient of amino acid that can quickly penetrate into the skin to change skin structure completely, to smooth away wrinkles, to promote cell energy and tissue recovery as well as to postpone the process of ageing.

Dianas研发中心首家全球性引进生化科技Botox－alike类肉毒杆菌不必打针。由专一性氨基酸键结合六胜肽所组成纳米级氨基酸活性成份，迅速渗透入皮肤，彻底改变肤质结构，抚平皱纹，增进细胞活力，促进组织复原，延缓老化。

Single component and multi\|component of iron system colloidal catalyst \Ali\|Bu\-3CH\-2CHCH\-2Cl\ were mixed by different ratios in hydrogenated gasoline medium at 25℃.This paper studied the relationship between the nonaqueous systematic electroconductivity and the concentration of catalyst components.In combination with Tyndall effect,polymerization experimental results,Ali\|Bu\-3 existed in associated state and dissociated into ionpair.The reaction between Ali\|Bu\-3 and Fenaph\-2 was the main reaction which formed colloidal core.Ali\|Bu\-3 reacted on CH\-2CHCH\-2Cl and Ali\|Bu\-2Cl was yielded which joined the formation of active center on the surface of colloidal core.The excessive Ali\|Bu\-3 was dissociated into ionpair which formed double electrode layer,and the double electrode layer kept the colloidal particles relatively stable.

研究了在25℃加氢汽油介质中，铁系胶体催化剂［Fenaph2Ali-Bu3―CH2==CHCH2Cl］单组分、多组分按不同配比混合，非水体系电导率与浓度的关系，结合Tyndall效应，聚合实验结果，得出Ali-Bu3以缔合状态存在并解离成离子对它同环烷酸亚铁的作用是形成胶核的主要反应，与氯丙烯反应生成的氯化异丁基铝，在胶核表面参与形成活性中心由过量Ali-Bu3解离的离子对形成的双电层结构，使胶粒保持相对稳定。

Services: Toscana has been embracing the simple view of value and service consciousness---"What need I contribute and what can I contribute" and combining with modern physical service semi-diameter and now has established nearly a thousand service centers around the world.

服务：托斯纳人秉承&我能贡献什么&及&需要我贡献什么&的服务理念，结合现实的物理服务半径，在全球设立了近千家服务中心。

The participants were aged 65 years and above, and were recruited using a combination of private solicitation and public advertising from community centers, housing estates, and the general community in Hong Kong.

参与者年龄均为65岁以上，是采用私下征询与在社区中心、住宅区及普通社区中公开宣传相结合的办法在香港进行招募的。

The participants were aged 65 years and aboe, and were recruited using a combination of priate solicitation and public adertising from community centers, housing estates, and the general community in Hong Kong.

参与者年龄均为65岁以上，是采用私下征询与在社区中心、住宅区及普通社区中公开宣传相结合的办法在香港进行招募的。

This study investigates that the relationship between variations of sea ice in the Ross Sea and Weddell Sea and the synoptic variations during summer in China using Northern Hemisphere monthly mean 500 hPa and 100 hPa geopotential and rainfall and temperature data at 160 stations in China.

本文利用Hadley中心提供的1968年1月-2002年12月全球海冰密集度格点资料，结合中央气象台的北半球500hPa、100hPa高度场资料以及中国160站降水、温度资料，利用诊断分析方法，分别对南极Ross海区和Weddell海区海冰与我国夏季天气的关系进行了研究。

The New Business Centre for Pescara is the result of integration of two simple elements: a low height building with a punctured plane and the "annular" building sitting on top.

意大利佩斯卡拉新商务中心是两种建筑元素的结合：一座矩形建筑和一座&环形&屋顶。

The study also reported the numerical simulation of an out-of pile sodium boiling experiment made at Karlsruhe Research Center of Germany.

用微观和宏观模型相结合的方法数字模拟了德国卡斯鲁尔研究中心的堆外钠沸腾实验。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。