查询词典 atmospheric

The main reason is affected by ground-based measurements of atmospheric refraction, atmospheric absorption and scattering, atmospheric gravity jitter as well as the telescope tube bending occurs under a variety of factors, such as observation accuracy and difficult to improve the observed star.

主要原因是地面测量受大气折射、大气吸收和散射、大气抖动以及望远镜在重力作用下出现的镜筒弯曲等多种因素制约，观测精度和观测星等难于提高。

Aiming at problems existing in the atmospheric catalytic combination units of Yangzhou Petrochemical Complex, such as ambiguous incision, large superposition of side-cut distilates in the atmospheric tower, new LLC-Tray stereomass-transfer tower plates were applied in the atmospheric tower to substitute conventional bar-shaped tower plates.

针对扬州石油化工厂常压催化热联合装置存在常压塔侧线组分分割不清、重叠较大等问题，选用一种新型LLC-Tray高效立体传质塔盘代替常规的条形塔盘；对比了塔盘改造前后装置的运行效果，并对改造后的装置进行了经济技术分析。

First, the atmospheric influence on FSO system and the character of atmospheric channel are analyzed, the SNR of atmospheric channel versus the weather visibility is deduced, and the coding and decoding principles of twofold turbo code are analyzed.

从研究大气对自由空间光通信系统的影响出发，在分析了大气信道特性后建立了大气信道信噪比和能见度的关系，详细阐述了双模turbo码的编码、译码原理。

Establishing the observation coordinate to acquire the horizontal and vertical components of atmospheric wind in the detecting field by the space analytical geometry theory, completing the inversion of the atmospheric wind.

在观测点建立空间观测坐标系，由此坐标系出发根据空间解析几何的理论，推导出观测场内的大气风场的水平面和垂直于水平面上的分量，给出了风场探测的反演方法。

And the atmospheric density on Venus, atmospheric pressure is almost 100 times earth's atmosphere pressure.

而且金星上的大气密度很大，大气压力几乎是地球大气压力的100倍。

It is a complicated and the formation of atmospheric chemistry and atmospheric physics.

而它的形成是一种复杂的大气化学和大气物理现象。

Based on the OLR data of ERBE and climatologically computed data of surface effective radiation , a survey of the relationship among atmospheric effective radiation and air tempera ture, atmospheric water content, total cloud amount atc.

根据ERBE的OLR资料以及地表有效辐射气候计算资料，探讨了全国大气有效辐射与气温、大气含水量、总云量等因子的关系，以及纬度、技海高度对它的影响。

As a result, atmospheric decomposition of natural gas hydrate under different temperatures (from -5 ℃ to -25 ℃) is studied through forming natural gas hydrate by using the solution of 300 mg/L sodium codicil sulfate and hydrate reactor with the compaction function is designed and made in which atmospheric decomposition under different temperatures （-10 ℃,-15 ℃ and -20 ℃） is studied after compacted at 10 MPa.

为此，用300 mg/L的十二烷基硫酸钠溶液生成天然气水合物，试验研究天然气水合物在不同温度（-5~-25 ℃）下的常压分解；设计制造了带压实功能的水合物反应釜，试验研究用10 MPa压力对水合物进行压实后在不同温度（-10 ℃、-15 ℃和-20 ℃）下的常压分解。

The researchers noticed that compare with the European atmospheric aerosols, the content of the cupper in the African atmospheric aerosols is two times more.

研究人员注意到，与欧洲的大气浮质相比，非洲大气粒子所含的铜几乎是前者的3倍。

The mechanism of variations has been exposed by the diagnostic study of the atmospheric thermodynamic energy equation, the atmospheric diabatic heating and the decomposition of the wind field.

通过大气热力学方程各项、大气非绝热加热场及环流的正、斜压特征等的诊断分析探索了南亚高压的演变机制。

They experience feelings deeply and intensely, and their emotions are often mercurial.

他们的感情深刻而强烈，情绪善变。

Surrounded with or as if with a rampart.

用城墙围绕的用城墙围绕的或类似于为城墙围绕的