性能描述

In this paper series of traveling wave type ultrasonic motors that are fabricated by our group are introduced.

文章介绍了经多年研制而成的，直径分别为：30mm、45mm、6 0mm和 10 0mm的系列行波型超声波电机，描述了它们的结构，阐述了电机制作工艺，并对电机性能进行了实测和分

Proposed category 6/class E standards describe a new performance range for unshielded and screened twisted-paid cabling.

所提议的 CAT 6/ class E 标准描述了非屏蔽和屏蔽双绞线的新的性能范围。

As good on paper as it is on the road: the vital statistics of your MINI Cooper.

路上的性能如同在文件里描述的一样好：MINI Cooper主要技术数据。

The model is used to simulate data of stress relaxation coefficient and compression set rate of two types of vulcanites with the changing of the time, and the results show that this model can give good description of degradation property of stress relaxation and compression set of vulcanite.

结果表明，该模型可以对硫化胶的应力松弛和压缩永久变形性能的老化给出很好的描述。

Starting with the fractional viscoelastic theory, a binary mathematical model is put forward to describe the degradation rule of properties of stress relaxation and compression set of vulcanite during the thermo-oxidative aging by means of Fox-H function.

从分数阶粘弹理论出发，利用Fox-H函数提出了描述硫化胶在热氧老化时应力松弛和压缩永久变形性能变化规律的一个二元数学模型。

In this paper, a Si-doped armchaired single-walled carbon nanotube (7, 7) and a perfect SWCNT (7, 7) are investigated using the classical molecular dynamics simulations method. The inter-atomic short-range interaction is represented by empirical Tersoff bond order potential.

用分子动力学方法对扶手椅（7，7）单壁碳纳米管掺杂下的结构和力学性能进行了计算机模拟研究，在分子动力学模拟中，采用Tersoff 短程相互作用势描述原子间的相互作用。

Analyze the synergetic damage of concrete by the mechod of thermodynamics and synergetics based on the characteristics of original damage consist in such brittle materials. Structural defects in rock and concrete and its influence on material damage under loads is summarized and auctorial opinions are put forward about these questions.

针对混凝土的力学性能在很大程度上取决于初始损伤的问题，而现有的损伤力学研究观点和理论都是基于某种假定对混凝土损伤演化进行研究，很难从本质上对混凝土损伤演化过程进行描述。

In this dissertation, the optical and electro-optic properties of LGS were studied by different optical techniques, and the photoelectric performance of LGS crystal was systematically described. Also the propagating characteristics of BAW and SAW in LGS were theoretically analyzed which might provide some theoretical guidance for study on its acousto-optic performance.

本文利用多种光学手段，对LGS的光学性质和电光性质进行了研究，系统的描述了LGS的这种多功能材料的光电性能情况；并从理论上分析了LGS的BAW和SAW传播特性，以此可以为LGS的声光研究提供一定的理论指导。Ⅰ。

In this paper,many achievements of studying on the synthesis,thermal decomposition properties and characteristics of the energetic complexes based on high-energetic compounds containing many nitrogen atoms such as carbohydrazide and 5-nitro-2,4-dihydro-3H-1,2,4-triazol-3-one as well as tetrazole,etc.

概述了以高能多氮直链化合物如碳酰肼，富氮杂环化合物如三唑、四唑类为配体的配合物的合成、热行为以及性能的研究情况，同时简要地从分子或原子结构描述了一些其他多氮含能配体如肼、肼基甲酸甲酯等所形成的配合物的晶体结构以及热分解行为，并对含能配合物的发展方向进行了展望。

The algorithm uses the six-dimensional Legendre orthogonal coefficients to form a vector for describing the shape of glottal flow derivative.

该方法将声门波导数波形在6维正交勒让德坐标系中的投影构成了描述其形状的特征矢量，并采用基于GMM的概率分类加权转换算法，使每个特征矢量的转换规则可由多个类所对应的规则的线性加权组合得到，可以使转换性能得到较大的提高。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。