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The sons of Benjamin were three: Bela and Becher and Jediael.

代上7:6便雅悯的儿子是比拉、结、叠、三人。

In this thesis, we implement a computational procedure to categorize and classify 3-D objects from their contour under a simple environment. First, we use foreground detection, Canny edge detection and speedy GVF snake to obtain the object's contour. The contour is then used to establish the object's features. Two databases are built using methods which compute similarity by modified aspect-combination algorithm proposed by Cyr and Kimia and new proposed aspect-combination algorithm. By using these two databases, we recognize 3-D objects using four recognition methods and compare their performance. Finally, a conclusion is made that our newly proposed algorithm is better than the modified algorithm proposed by Cyr and Kimia.

在本论文中,对一个在单纯环境下的三维物体,由撷取到辨识出此物体做了一个完整的实现,首先,利用前景侦测结合肯尼边缘侦测法和加速的梯度向量流动态轮廓侦测法,来得到物体轮廓,接著利用此轮廓找寻出物体的特徵,然后配合计算相似度的方法,代入修改后的Cyr and Kimia的外观结合演算法(aspect-combination algorithm)和新提出的外观结合演算法去建资料库,然后,对於三维物体则依据两种不同方法所建出的资料库,利用四种辨识的方法来辨识并比较其结果,最后得出新提出的外观结合演算法是优於修改后的Cyr and Kimia的外观结合演算法的结论。

Key words:the three dimensional contact problem with friction;nonlinearcomplementary;nonsmooth equations;generalized derivative;nonsmoothmethod;convergence analysis

给出了三维摩擦接触问题的一个非光滑混合不动点模型及算法,这种算法无须求导数,没有引进任何额外变量,并且可视为一种三维摩擦接触问题的迭代法,利用非光滑分析和不动点理论对算法做了分析,给出了算法的不动点理论背景及算法的理论分析,为模型解的存在性及算法收敛性提供分析依据,最后给出了相应的数值算例。

Some new method is presented in this paper: A. An Integrated parameters computation method to analysis asynchronous operation of the turbine generator is given, including the equivalence of short circuit and open circuit of field windings, deducing boundary condition of 〓 method and computing frequency parameters. B. A new memory structure for sparse complex matrix and a PCCG method based on it are introduced to save memory and computation time. C. An equivalent method of vacuum is presented, and effectively eliminate the effect of corner point and accelerate convergence of PCCG method. D. Coupling the computation of electromagnetic and temperature field is discussed and model for computing temperature field of the turbine generator rotor at asynchronous operation is built.

文中提出了以下新方法:(1)在失磁异步运行转子三维涡流场计算中提出了完整的参数计算方法,其中包括励磁绕组开、短路的等效,〓法边界条件的推导及频率参数的计算方法;(2)提出了铁心内空气域的等效方法,有效地解决了开槽引起的角点奇异问题,并提高了方程组的迭代收敛速度;(3)在〓法有限元模型中,创立了一种能节约内存、提高计算速度的压缩存储矩阵格式,并建立了基于该格式的方程组解法;(4)提出了涡流电磁场和温度场两种不同场计算的合理结合方法,建立了转子三维稳态和时变温度场的有限元计算模型。

Rabbit Is Rich, his third look at an aging ex-jock in southeastern Pennsylvania, is now being issued in paperback after winning the literary Triple Crown: the Pulitzer Prize ("Critics have called the book a fulfillment of Updike's fabulous promise"), an American Book Award ("Let us celebrate the prestidigitator who tells today with passion and warning, and tricks it into language's jubilee") and a commendatory scroll from the National Book Critics Circle ("The novel vibrates with success").

兔子富了》,他的第三部关于这位宾夕凡尼亚州东南部的年长的运动健将,现又出版了简装本,继赢得了文学的三重冠:普利策奖(评论称这部书是厄普代克传奇式的理想的全部体现),美国图书奖让我们祝贺这位语言大师,用激情与警示讲述当代将我们带入一个文学的盛宴)和国家图书评论界授于的荣誉卷轴。

P-π conjugated polyamic acid was synthesized by the poly-condensation of benzoguanamine and pyromellitic dianhydride under microwave irradiation. Then PAA was grafted with different side-chain containing azobenzol groups through azo coupling reaction.

选取苯代三聚氰胺和均苯四酸二酐为单体进行微波辐射溶液聚合反应,所得的聚酰胺酸与对位取代基不同的苯胺重氮盐偶合接枝,从而合成了一系列新的具有三阶非线性光学活性的侧链型聚合物。

Third, on the base of Construction Grammar, this thesis not only uses metalanguage to interpret the vague event, but also retrieves the semantic components from the whole construction. In other words, this thesis postulates: although these three verbs are not full fledged pro-verbs in some cases, they behave like pro-verbs that they are 'super-lexical' morphemes and act differently from other predicates which just render a situation type for the event. For example, the frame-evoking verbs may change the situation type of an activity into a resultative state, or imply that the speaker takes business as an informal event in a rather pejorative tone.

再者,本文除了发现格式语法可以透过后设语言明确描述隐含的事件,并且可以透过对整个格式语意成分的提取,尽管在某些情况下尚不成熟,但可将这三个常项动词设定成整个语意框架内的「代动词」,换句话说,这三个动词的地位是在一般词汇之上,因为他们不像一般动词那样只给所带出的事件一个「动相类型」,而是可以提供整个语意框架较多的语意诠释:可能是一个事件状态的改变,例如:产生一个「结果状态」,或是使整个框架得到一个作说者对待事件的「角度」,例如:作说者用比较「贬义的角度」来看待该隐含的事件等等。

The talonavicular joint presents a large range of 3D motion and plays a significant role in the 3D motion of forefoot and the twisting motion of pedal plate, in addition it can compensate the dorsi-plantar flexion limitation of the ankle joint.

距舟关节具有较大的三维运动范围,在前足的三维运动和足板的扭曲变形运动中发挥重要作用,并对踝关节的跖屈-背屈运动具有一定的代偿作用。

The seed embryoes were penetrated by 〓 ion beams of 75 MeV/u and the seed endosperms were implanted by the proper degraded 〓 ions, and soluble protein of the seedling in M1 generation was divided into 5 sections to analyze their changes at different molecular weight. 1 In comparison with control, the relative content of the second section (molecular weight is heavier in all sections) of all irradiated materials got down, while the relative content of the fifth section (molecular weight is the lightest) of those went up. 2 The penetrating seeds made the relative content of the first section (molecular weight is the heaviest) and the third section (mid-molecular weight) drop, while the fourth section went up. Moreover, the changes of the third section and the fourth section of the penetrated materials were clearly different from those of the implanted materials. 3 The difference between implanted embryo and implanted endosperm existed in deeper dropping of the first section and higher rising of the fifth section on relative content of soluble protein of the latter. 4 On irradiated materials at lower doses, there were exceptional changes of soluble protein, it may be thought that there was excited effect of low dose.

1.75MeV/u 〓O〓离子经过适当降能后注入小麦种子的不同部位和贯穿整个种子,对其M1代幼苗的可溶性蛋白质组分以及电泳中不同区段蛋白质组分相对含量加以分析,结果表明:1)同对照相比,随着辐照剂量的增加,所有辐照材料第二区段蛋白质组分的相对含量下降;而第五区段蛋白质组分的相对含量升高。2)种子的贯穿处理,同时也引起第一区段和第三区段蛋白质组分相对含量的下降以及第四区段的升高;其中第三、四区段的变化明显区别于注入效应。3)注入胚和胚乳的区别在于后者第一区段蛋白质组分相对含量的较大下降和第五区段的较大提高。4)小剂量辐照的材料,可溶性蛋白质组分的变化异常,可能与低剂量辐射兴奋效应有关。

In Chapter 4, the Thwaites's method for 2-D laminar boundary layer and the Truckenbrodt's method for 2-D turbulent boundary layer are developed to solve the"quasi-3-D"equations for the 3-D boundary layers on rotating helical blades, and a integral method, which can be solved by iteration, is resulted.

在第4章中,计算二维层流边界层的Thwaites方法和计算二维湍流边界层的Truckenbrodt方法被推广用以解关于旋转螺旋面上三维边界层的&准三维&方程,得到一种可迭代求解的积分方法。

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推荐网络例句

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特,那个是爱朗。

Articulate the aims, objectives and key aspects of a strategic business plan.

明确的宗旨,目标和重点战略业务计划。