1、

Substance converting heat into electric energy under certain range of temperature is called thermoelectric material, of which converting efficiency is mainly determined by its own intrinsic properties and evaluated by ZT of dimensionless factor.

在一定的温差下,可将热能转换为电能的材料称为温差电材料。其热电转换效率的大小主要取决于材料的性能,通常用无量纲因子ZT来表示。

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2、

The observation of the cooperative relaxation in a quite wide temperature range indicates that the dipolar relaxation of the dye is principally controlled by the glass transition at temperature tens degrees below T g.

在较大的温度范围内存在协同松弛,说明在低于Tg数十度的温度时,染料发色体的极化松弛仍然主要受聚合物玻璃化转变的控制。

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3、

Enroll new students range: 2-6 years old in dark Chinese and foreign nationality infant of the right age.

我园招生范围:2―岁在深之中外籍适龄幼儿。

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4、

The change of centroidal position has great influences on the aerial-bomb range.

质心位置的变化对航弹的射程也有较大影响。

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5、

For the range of fluences studied, the observed effects result from a reduction in minority carrier lifetime in the IGBT and not from changes in the effective dopant density.

对于所研究的注量范围,所观察的效应是由于IGBT少子寿命减少造成的,而不是由于有效掺杂浓度变化所致。

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6、

In addition, the ability of optical absorption of TiO2 with doping N atom in the range of visible light is enhanced.

N原子的掺入使材料的光学吸收能力在可见光范围内有较大的增加。

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7、

Common donor dopants are Y 3+ and Nb 5+ Usually donor doped content lies in range from o 2 to 0 3 percent Factors influencing on the content are purity of used raw materials, flux for sintering, donor doping process and the others.

常用的施主加入物是Y3+和Nb5+,施主掺入量一般控制在x=0.2%~0.3%为宜。影响施主掺入量的因素有原料纯度、烧结助剂、掺入施主的工艺等。

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8、

Distributing conduit collective drawings for telecommunication long-range telephone and telegraph radio communications

通信电缆配线管道图集远程无线电话电报通讯

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9、

Range the books by size.

把这些书按大小分类排列.

《简明英汉词典》

10、

When the speed of the rotary radial jet reaches 3~ 5 m/ s, the diffusing coefficient of airflow can be increased 2~ 4 times, and effective range can exceed 10 m. Therefore, the gas accumulation in upper corner can be eliminated effectively.

当射流速度达3~5m/s时,可提高风流的扩散系数2~4倍,有效射程可达10m以上,有效地驱散了工作面上隅角的积聚瓦斯。

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11、

Its scientific name is flatus or flatulence, but the English language has an impressive range of colorful terms to describe the explosive emission of digestive gas.

屁的学名是“肠胃胀气”或是“肠胃气胀”,不过英语里有一套令人印象深刻的生动说法来形容这种消化气体的爆发。

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12、

Study on the Differential Transformer Type Displacement Sensor with Wide Range

关于差动变压器式大量程位移传感器的探讨

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13、

In the whole flow range, the impeller operates under subsonic condition and the radial diffuser operates under transonic condition, thus the choked mass flow rate is determined by the throat area of the radial diffuser.

整个特性线范围内离心叶轮基本在亚音速情况下工作,而径向扩压器是在跨音速条件下工作,离心压气机整机的最大流量是由径向扩压器的喉部面积决定的;

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14、

The heat diffusivity of the compound, in which the addition level of carbon black was in the range of 25~ 40 phr, increased by 5% as the addition level of carbon black increased by every 1 phr.

而胶料中炭黑用量在25~40份范围内时,炭黑用量每增大1份,则胶料的热扩散系数增大约5%。

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15、

In the experiment, the overflowing ability of gate, wing wall in the upstream and downstream of gate room, the rationality of plane distribution of diversion dike and protected bond range, and the rationality of distributing facilities for energy dissipation and erosion protection are studied.

试验对闸的过流能力、闸室上下游翼墙、导流堤的平面布置以及闸室上下游护砌范围的合理性、闸下消能防冲设施布置的合理性等进行了研究。

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16、

The longitudinal and lateral aerodynamic characteristics of tactical missiles for the conventional and canard configuration can be calculated using this method at Mach number range from 0 to 3.5, angle of attack and yawing angle from 0 to 20 degrees.

本方法可用于计算来流马赫数为0到3.5左右、攻角和侧滑角为0°到20°左右、正常式或鸭式布局的战术弹纵、横向气动力系数。

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17、

Since Tom's coming out on YouTube five months ago his popularity has skyrocketed and he's now signed a deal to host a travel series for ITV2, as well as being the face of Adidas' Neo range for men hat is reportedly earning him a cool £ 300000.

自从五个月前,汤姆的“出柜”视频上传Youtube之后,他的人气暴涨。他现在与ITV2签订合约主持一档旅游节目,还为阿迪达斯Neo男士帽子代言,传言这份工作他会有30万英镑的酬劳。

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18、

This paper introduces firstly the algorithm for Synthetic Aperture Radar ( SAR ) range imaging in time-domain compression.

首先介绍了 SAR 时域压缩距离成像算法,同时研究了匹配滤波成像算法.

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19、

Because its spatio-temporal range falls into the Xia Dynasty based on the historical record, the Erlitou culture becomes the primary object in exploring the first dynasty in Chinese history& the Xia Dynasty and its culture.

二里头文化是中国古代国家形成和发展的重要时期,加上它的年代和分布地区与文献记述的夏王朝的时间及范围大体一致,因此它也成了学术界探索夏王朝及其文化的主要对象。

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20、

Most webtoon serials3 are published on major Internet portals free of charge and once or twice a week. They cover a wide range of genres4, as diverse as romantic comedies and horror.

大部分网络漫画系列都在大型门户网站免费发布,每周更新一到两次,涵盖的题材也很广泛,浪漫喜剧和恐怖故事等,都涵盖其中。

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