查询词典 solar

A criterion is put forward to adjudge the degree of approach of the solar collector to a first order system.

在稳态测试方法中，时间常数是判定集热器是否达到稳态或准稳态的依据。

Farmergy has begun the installation of a solar electric system for well known conservationist Adolphus Busch on his Belleau Farms near St. Charles, Mo. The 10-kilowatt grid-tide system will generat...

farmergy已开始安装一个太阳能电力系统，为知名保育当庭青岛啤酒对他的开拔农场附近的圣查尔斯，密苏里州， 10千瓦，网格内潮汐系统将发电机

The results show that the effects of the atmospheric aerosol on the solar heating of the atmosphere are significant.

计算结果表明：气溶胶吸收太阳辐射而加热大气的作用是显著的。

Under the precondition of above analyses, this research compares the meteorite-stricken cases in planets and secondary planets of solar system, the "shielding" and "eroding" effect in aerosphere, the scale of small planets and movement rules, then briefly analyzes the basic reason of mass meteorite-stricken events occurred in earth history.

在上述分析的前提下，本研究从太阳系有关行星和卫星表面陨击现象对比，大气层的"遮蔽"和"侵蚀"作用，小行星的规模及运动规律等方面简要分析了地球历史上大规模陨击事件发生的基本原因。

It developed for military affairs first in Occident .It utilizes the characteristic of NUV spectrum (240-280nm) that UV spectrum of object is much greater than that of solar radialization in the aerosphere. Double spectrums imaging system gets UV and visible images to identify the object and background. Image infusion is a essential step of succedent image processing.

它利用中紫外区的"日盲"(240—280nm的中紫外)特性，即目标发出的紫外线远远强于太阳的紫外辐射，通过双光谱图像检测系统观察和检测该波段的紫外目标信号与背景可见光图像，并利用图像配准与融合技术，把紫外光图像准确地定位于背景图像，形成合成图像达到检测目的。

It is shown that solar radiation has severe important influence on outdoor thermal environment in campus,and measures are put forward by increasing campus afforest ac...

结果表明，太阳辐射是影响校园室外热环境的重要因素，进而提出了增加校园绿化面积，大力植树造林改善校园热环境的方法。

Solar thermal technologies use water or air to trap the sun's heat.

太阳热能技术运用水或空气来捕捉太阳的热能。

However, the focus of the light on the solar cell can also be fine-tuned by changing the air-pressure within the balloon, and thus the curvature of the mirror.

然而，通过改变气球内部的气压，可以对照射在太阳能电池上的光线焦点进行微调，因此也可以改变镜面的曲率。

Results The relationship between case numbers? temperature and the hours of solar radiation is negative correlation and is positive correlation with air-pressure in winter .

结果 冠心病月发病人数及冬季各旬发病人数与温度、日照时数呈负相关，与气压呈正相关；秋季发病人数与气温呈负相关，春夏两季则不明显。

Space environment threaten orbited spacecraft' s safe functioning and astronaut' s health, influence greatly communication depended on based-space way, airmanship orientation, military detection, aim identification, weather observation and source exploration and so on by all sorts of function (magnetic storm, solar proton event and so on).

空间环境通过各种效应(如磁暴、太阳质子事件等)对在轨航天器的安全运行及航天员的健康构成了严重的威胁，对依赖于天基手段的通信、导航定位、军事侦察、目标识别、气象观测、资源勘探等等均有重要影响。

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％。