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However, Egyptology, as a worldwide discipline,has made great contributions to the human civilization gradually since the 20th century.

埃及学发展至今已经有近200年的历史，但埃及学作为一门世界性的学科，对人类文明做出重要贡献是在20世纪以来逐渐取得的。

On the basis of its importance both in theoretical research and practical application, gait recognition needs to be further studied. With the help of current research findings, this thesis has made the following innovative contributions: 1. Based on the perceptual shape descriptors and the eigenspace transformation, a new automatic gait recognition algorithm is proposed. The principal component analysis and the multiple discriminant analysis are used to reduce data dimensionality and to optimize the separability of different classes.

鉴于步态识别技术具有重要的理论研究意义和实际应用价值，本文对其进行了深入的研究，取得了以下研究成果： 1、利用主成分分析方法和多重判别分析方法进行特征降维，提出了一种基于感知轮廓描述子和特征空间变换的自动步态识别算法。

The main contents and contributions of the paper are summarized as follows:The matching technology between drum electromagnetic brake and vehicle is studied and the braking force distribution coefficient of the tractor and trailer is confirmed. According to the related standard, the mathematic model of the braking moment which the electromagnetic brake should provide has been ascertained using the matching theory. The matching technology of trailer train brake system has been introduced in the type selection and analysis of the brakes.

本文针对电磁制动器设计的关键技术进行研究，以建立电磁制动器集成设计平台为目标，主要开展了以下几个方面的研究内容：对汽车列车制动力匹配技术进行了研究，确定了牵引车和房车的制动力分配系数，依据相关标准运用制动器与整车性能相匹配的理论，建立了房车所需制动力矩的数学模型，用以对制动器进行选型设计，并给出了集成设计平台中整车匹配模块的算法流程图。

The report says some orphanage officials embezzle foreign agencies' contributions.

报告说，一些孤儿院官员侵吞外国机构的捐款。

Solvent employers do not make their contributions, officials embezzle, and employees are being laid off in large numbers.

一些时间和精力来研究这个社保制度，通过民意，促使它能够真正的有效运作。

The pollen and embryo sac fertility were controlled by two sets of different genes, and both of them made contributions to F〓 spikelet fertility.

花粉育性和胚囊育性分别出不同的遗传基因控制，两者共同决定小穗育性的高低。

Ultimately, e-government is about the empowerment of people and the contributions it can make to their development.

最后，电子政府是关于它可能做对他们的发展人和贡献的援权。

The latter includes a kinetic energy operator corresponding to the contributions from the nuclei.

后者通常还包括一个原子核的动能算符项。

From this model, a simple equation of excess enthalpy which is composed of the physical and chemical contributions is obtained.

提出了一个醇与烃混合的热力学模型，据此，得到了一个简单的超额焓方程，它由物理和化学贡献两部分组成。

Environmentalist theories hold that experience is of more importance than innate contributions in learning a second language.

环保主义理论认为，经验更重要的是与生俱来的会费比学习第二种语言。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。