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Using a prime m-dyadic additive group ,a expansive method of matrix with orthogonal rows is presented.By means of this method a series of extensional matrices may be obtained.

利用m-并元加性群，本文提出了行正交矩阵的一种扩大法，利用这种扩大法可以得到一系列延续矩阵。

Maintenance includes a series of technical and administrant measures intended to retain a functional unit in, or to restore it to, a state in which it can perform its required function.

维修是为保持或恢复设备能完成规定功能的能力而采取的各种技术和管理措施，也是设备运行阶段的主要管理内容。

Three alicyclic dianhydrides, 1,2,3,4-cyclobutanetetracarboxylic dianhydride, 1,2,4,5-cyclopentanetetracarboxylic dianhydride, and 1,2, 4, 5-cydohexane tetracarboxylic dianhydride were polymerized with two aromatic diamines, 1,4-bis (4-amino-2-trifluoromethylphenoxy) benzene (6FAPB, a) and 4, 4'-bis(4-amino-2-trifluoromethyl phenoxy) biphenyl (6FBAB, b) respectively, via a two-step polycondensation procedure to afford two series of fluorinated semi-alicyclic polyimides.

分别将脂环族二酐单体1，2，3，4-环丁烷四酸二酐、1，2，4，5-环戊烷四酸二酐和1，2，4，5-环己烷四酸二酐与芳香族含氟二胺1，4-双（4-胺基-2-三氟甲基苯氧基）苯(6FAPB， a)和4，4'-双（4-胺基-2-三氟甲基苯氧基）联苯(6FBAB， b)反应制备两个系列的含氟半脂环族聚酰亚胺，研究了PI薄膜的热性能和光学性能。

An extended hyperbolic mild-slope equation, which can take such terms as wind input, bottom friction and nonlinearity of wave into account, here has been deduced into a parabolic one in the form of a series of governing equations described with complex amplitude. It became a complete wave model when integrated with corresponding physical and imaginary boundaries, and can be solved through the improved Crank-Nicholson or the well known Alternating Direction Implicit difference method, both of which can accelerate the convergent speed , expand limitation of the mathematical method and improve the quality of the solution.

本文基于综合考虑底摩阻、风能输入及非线性影响的推广双曲型缓坡方程，将其进行转换，产生一个演变方程，其复振幅控制方程为抛物线性，并采用ADI差分格式、改进的Crank-Nicholson格式及相应的物理和虚拟边界条件进行求解，以提高数值模拟的适用性、数值计算的稳定性、收敛速度及精度。

Nitrile is a kind of organic compounds containing cyano group,it is a starting material to synthesize a series of amine,acid and polymer.Hydrolysis reactions of nitriles have been widely applied in plentiful of organic synthesis such as amino acid, amide,carboxylic acid and its derivatives,which occupy an extremely important position in organic synthesis.

腈是一类含氰基的有机化合物，作为合成一系列胺、酸和聚合物的起始原料，其水解反应广泛应用于氨基酸、酰胺、羧酸及其衍生物的合成，在有机合成中占有极其重要的地位。

The input image of face detection system is an image that may include some faces, and the output of the system is a judgment whether there is a face and a series of parameters such as and the number, position, size, inclination angle of these faces.

人脸检测系统的输入是可能包含人脸的图像，输出是关于图像中是否存在。。。摘要：人脸检测是指在给定的任意图像中确定所有人脸的位置、大小与数目的图像处理过程。

From Act III, he is beginning to overcome feelings of depression, lofty ideals and a sense of responsibility. made him aware of the need to take action to fight unreasonable fate, so he took a series of vigorous measures revenge, Jian Wang from the show taken from real crime to rewrite Mitsunobu undermining Jianwang his deportation to Britain then trying to plot the assassination of the final Jian Wang, a state minister to his like-minded cronies. This is all demonstrated his ingenuity, courageous, calm careful and superhuman knowledge.

从第三幕起，他忧郁的心情开始得到克服，崇高的理想与责任感，使他意识到必须以行动来抗争不合理的命运，于是他雷厉风行地采取了一系列复仇措施，从采取演戏的方法从实奸王的罪行到改写密信，破坏了奸王把他放逐到英国，然后借刀杀人的阴谋，最终刺杀奸王，把国事托给他志同道合的密友，这无不表现了他的机智勇敢、镇定缜密以及超人的智慧。

Based on different kinds of assumptions, atomist,scholars who think business enterprise as a body of resources ability , life organism, a series of contract and a system have studied it from the different angles respectively.

基于不同的企业性质假设，原子论者；资源能力论者；生命有机体论者；契约论者以及系统论者分别从不同的角度进行了解答。

"Of which, ever since her babyhood, she had possessed a singular variety, and could transform her mobile physiognomy into a series of different aspects, with a new mischief in them, each and all."

从她还是婴儿时期起，她就会做出各色各样的怪模样，把她那活泼的面容变成一系列的不同表情，每一种表情中都带有一种新的恶作剧。

The old industrial production is a batch process of resources intensive products, opening according on the whole to the principle of " perfect competition " which the classical economists one-sidedly wished based on a series of grants in the hope to set up a balanced and orderly economy world.

传统的工业生产是一个大批量的资源密集型产品生产过程，经济运作基本上是按古典经济学家的"完全竞争"进行的，经济世界是均衡有序的。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐