用来表示

Using three moment invariants describing 3-D object reduces data greatly in the model database, this provides a potential solution to 3-D object recognition in arbitrary view.

用三维不变矩来表示三维物体可以极大地减少模型库中的数据量，为从根本上解决任意角度三维目标识别问题提供了潜在的希望。

Very Indian stone. agalmatolite Motoko Greek word "agalma", meaning "like", said the material used for statues.

相当印石。agalmatolite一词源子希腊文"agalma"，意为"像"，表示用来塑像的物质。1973年，M.H。

Engineers usually prefer to express the function as graphs rather than in algebraic form.

工程师通常喜欢把这些函数用图线来表示，而不愿意写成代数形式。

Acquisitions of 2001 2001 年的购并案 A few days before last year's annual meeting, I received a heavy package from St. Louis, containing an unprepossessing chunk of metal whose function I couldn't imagine. There was a letter in the package, though, from Gene Toombs, CEO of a company called MiTek. He explained that MiTek is the world's leading producer of this thing I'd received, a "connector plate," which is used in making roofing trusses. Gene also said that the U.K. parent of MiTek wished to sell the company and that Berkshire seemed to him the ideal buyer. Liking the sound of his letter, I gave Gene a call. It took me only a minute to realize that he was our kind of manager and MiTek our kind of business. We made a cash offer to the U.K. owner and before long had a deal.

就在去年股东会的前几天，我收到从圣路易寄来的一个大包裹，里面装了一块看不出做何用途的金属，包裹里还有一封信，署名 Gene Toombs-他是一家叫做 MiTek 公司的总裁，他解释说 MiTek 是专门制造这玩意儿的世界级领导厂商，也就是用来做屋梁的连接板，他进一步表示 MiTek 的英国母公司有意出售这家公司，他认为 Berkshire 应该是最合适的买家，我相当欣赏他写这封信的语气，所以当下打电话给他，几分钟的谈话，我就发觉他是属于我们类型的经理人，而 MiTek 也是我们想要的公司类型，于是我们报了一个价给其英国母公司，没多久后就正式成交。

Graphs are often as models for the multiprocessor interconnect networks, in which the vertex set corresponds to processors, and the edge set corresponds to communication links. In this case, some properties of the graphs correspond to the capability of the networks.

多处理机系统的互连网络拓扑通常以图为数学模型，这时图的顶点代表处理机，而一对处理机之间的直接通信联系则用连接这对顶点的边来表示，因此网络拓扑的性能可以通过图的性质和参数来度量。

At present, youth is catch on carve a fashionable private seal to represent his identity or sand lover as a gift, wearproof and hard seal shows their loyalty and steadiness.

时下，年轻人中正时兴刻一个个性又时尚的私人情趣印章来代表自己的身份或是送给喜欢的人，要用印章的坚硬耐磨的特性来表示对感情的坚守和忠贞。

A true graph of a stock, sunspot, or climate would include an axis for every influence, and would become an unpicturable thousand-armed monster.

所以说，无论是股票还是太阳黑子还是气候，如果真的要用图形来表示它，那么在这个图形中，每一个影响因素都应该有一个轴来代表它，结果就是这张图变成一种具有上千只手臂、难描难画的怪物。

A true graph of a stock, sunspot, or climate would include an axis for every influence, and would become an unpicturable thousand-armed monster.

所以说，无论是股票、太阳黑子，还是气候，如果真的要用图形来表示它，那么在这个图形中，每一个影响因素都应该有一个轴来代表它，结果就是这张图变成一种具有上千只手臂、难描难画的怪物。

The numerical cods introduced by Driss Cherqaoui are extended to express molecular structure of individual hydrocarbons in straight rnn gasoline. The molecular structure of individual hydrocarbon is expressed by a fifteen-numer cod.

对Driss Cherqaoui等所采用的数字编码加以扩展后用来表述直馏汽油中的单体烃的分子结构，每一单体烃由一个十五位的数字编码来表示。

It generalized the traditional k-means algorithm from the point of view of prototype selection. In detail, the kPC algorithm substituted hyperplanes for points used in k-means algorithm to be the prototypes and got these hyperplanes by minimizing the sum of the squared distances between each point and its closest hyperplane.

它从原型选择的角度推广了传统的k-均值算法，用超平面替代k-均值算法中的中心点来表示聚类原型，并通过最小化样本点到最近中心超平面平方距离之和来求取原型超平面。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。