material characteristics的例句大全

In this thesis, the longitudinal wave band gap characteristics of phononic crystal containing with magnetostrictive material are studied systematically; as the SH wave propagates in the laminated magneto-electro-elastic phononic crystal, the dispersive relations for the imperfect and perfect interface are given.

本文针对含有磁致伸缩材料的杆状声子晶体，对其纵波禁带特性进行了系统的研究；同时也给出了考虑界面效应的情况下，SH波在层状磁电弹声带隙材料中传播时的色散方程。

Preparation of Mo-Doped Nano-TiO_2 Photocatalytic Material and Its Characteristics of Ammonia Degradation

Mo掺杂纳米TiO2光催化材料的制备及其降解氨气的研究

This paper begins with a brief review of intelligent materials, followed by a description of the characteristics and applications of several basic materials: shape memory alloy ( SMA), piezoelectric material and intelligent polymers, and finally discusses development trends of intelligent materials in the 21st century.

其次重点阐述智能材料的几种基础材料&形状记忆材料、压电材料、智能高分子材料的性能及应用研究进展；最后展望了智能材料在21世纪的发展趋势。

By relating my practice of making examination bank of material object such as normal human anatomy and pathology, this paper analyzes the operation methods and characteristics of three kinds of making platforms: video-making platform, powerpoint electronic slide making, and authorware multimedia making platform.

本文联系制作正常人体解剖学、病理学等实物考试题库的实践，分析了电视录像制作平台，Powerpoint电子幻灯制作平台，Authorware多媒体平台三种制作平台各自的使用方法与特点。

Considering the characteristics of giant magnetostrictive material ( GMM), a micro-displacement actuator used for active vibration control was designed.

在分析超磁致伸缩材料特性的基础上设计了一种微位移作动器。

The huge magnet-os trictive vibration source made up of rare earth giant magnetostrictive material is superior to other vibration sources and has many outstanding characteristics.

用稀土超磁致伸缩材料制成的超磁致震源与其他震源相比，具有许多优异的特性。

Modern features of material life, spiritual life, and social life make Shanghai children be the modern people with modern personality characteristics.

儿童进行日常生活也是儿童社会化的过程，物质生活、精神生活、群体生活的现代化特征将1927-1937年上海儿童锻炼为具有现代人格特征的现代人，人的发展和现代化建设方可得到辩证的统一。

Regarding the characteristics of civil engineering specialty of undergraduate course, the author has reformed the teaching material and teaching methods.

为达到教学改革目的，在土建类力学教材的编写和教学过程中，要采用灵活多样的方法和手段，使教学具有特色。

Discusses and Practices of the Characteristics of Material Chemistry Construction in Geological Universities

地矿类院校材料化学课程建设特色探讨与实践

The material performance of the military medical case, the characteristics of the box structural design and the testing to its protective performance are also described.

分述了部队用医疗箱箱体材料性能、箱体的结构设计及箱体防护性能试验情况。

That material showed the characteristics of good sound absorption, low cost of preparation and non-pollution to the environment.

该种材料具有吸声性能好、成本低、对环境无污染等优点。

The paper introduces the performance and characteristics of a new type of building decorative materials ─ Kail enameled pressed steel, the analysis of substructure work and tunnel traditional material as well as the adaptability of the application of Kail enameled pressed steel in substructure work and tunnel.

介绍新型建筑装饰材料开尔搪瓷钢板产品的性能特点，地下工程与隧道传统材料分析以及开尔搪瓷钢板在地下工程与隧道应用的适应性。

In view of problems of roll ring structure and connecting with shaft of carbide composite roll used in bar mill, the structure, material, installation and design characteristics of three kinds of carbide composite roll which were successfully used in abroad were introduced

针对棒材轧机应用硬质合金轧辊时，辊环结构及辊环与轧辊轴连接方式存在的问题，介绍了国外3种获成功应用的硬质合金组合轧辊的结构、使用材质、安装和设计特点

The project chooses orthotropic elasticity model as the material model of packaging box, because this model can accurately simulate the characteristics of corrugator plants and show the simulation results more accurately.

本课题对包装件纸箱选择各向异性材料模型，该模型能够准确的模拟瓦楞纸板的特性，更精确的模拟结果。

The desk brittle material testing machine newly developed by School of Mechanical and Electrical Engineering of Harbin Institute of Technology is a small-size testing machine, which does performance measuring aiming at brittle material, it has the characteristics of high precision?

台式脆性材料试验机是最新研制的针对脆性材料进行力学性能测试的小型试验机，它具有高精度、低成本、抗干扰的特点。

Studied the characteristics of the management of teaching material of my college. 3.

研究我校教材管理的特点。

Eustoma grandiflorum grown as a commercial cut flower has highly decorative characteristics with a variety of flower color and form. It's a good material for embryological study since there are 2000 to 3000 ovules in an ovary.

草原龙胆是鲜切花中的特优种类，具有极高的观赏特性，并且草原龙胆的子房中胚珠数量可达2000-3000粒，是较好的胚胎学研究试材。

On the basts of the classification of chairs and stools, this article puts forward the main points of designing the chairs and stools on function size, style, material, in term of the theory of ergonomics, modern design concept, era characteristics etc.

在椅类家具分类的基础上，结合人体工程学原理、现代设计理念和时代特征，对现代椅类家具功能尺寸、造型和材料等设计要点进行了系统的阐述。

This kind of material can still keep its original characteristics after hundreds of experiments.

该材料在经历数百次实验之后仍然能保持其原有的特性，因此适于推广。

The result of tests shows that the influence of RAP material to the fatigue characteristics of mixture is smaller when the RAP content is lower than 20%, and the fatigue characteristics of RAP mixture drop down rapidly when the RAP content is 30%.

试验结果表明：沥青混合料中RAP材料质量分数小于20%时，对沥青混合料疲劳性能影响不大，而RAP材料质量分数为30%时，疲劳性能明显下降。