The lower atmosphere

Some characteristics of optical depth in the lower atmosphere

低层大气光学厚度的一些特征

Ozone Pollution Process in the Lower Atmosphere and the Meteorological Factors Concerned

近地面臭氧污染过程和相关气象因子的分析

Natural and artificial processes manufacture ozone in the lower atmosphere .

肉色和人造的程序制造比较低的大气新鲜的空气。

Estimation on turbulence level in the lower atmosphere by parameterization technique

低层大气湍流度的参数化估算

Measurement of ionization distribution in the lower atmosphere caused by cosmic-ray

低大气层中宇宙射线电离量的分布测量

Radiosonde Observation of Planetary Waves in the Lower Atmosphere Over the Center China

中国中部低层大气行星波无线电探空仪的观测研究

There is a clear divergence over Taihu lake in the lower atmosphere .

在低层大气，太湖湖面存在一个明显的气流辐散。

Lidar Observations of the Lower Atmosphere in Hefei

合肥市郊低层大气的激光雷达探测研究

Gases such as carbon dioxide ( CO2 ) create a greenhouse effect by trapping human-induced heat in the lower atmosphere .

二氧化碳（CO2）等气体把人为产生的热量阻拦在低层大气中而产生温室效应。

In particular , when lightning occurred in the lower atmosphere over the watershed , the concentration of N was increased by3 ~ 5 times .

雷电明显增加降水中养分的含量，特别是林冠上层的低空放电使降水中N的含量增加3～5倍。

Sulphur , a ubiquitous element in the lower atmosphere was identified from the outset as a predominant component in the stratospheric aerosol .

在底层大气中处处存在的元素硫从一开始就被认为是平流层气溶胶的主要成分。

People with chronic respiratory conditions like asthma , emphysema or bronchitis may be more susceptible to irritation if ash is in the lower atmosphere in high concentrations .

如果火山灰在底层空气中高浓度聚集，那些患有哮喘、肺气肿或者支气管炎等慢性呼吸道疾病人更容易受刺激。

Vegetation greenup is closely related to seasonal dynamics of the lower atmosphere and is therefore an important variable in influences and feedback mechanisms of global climate variation to terrestrial ecosystem .

植物返青期变化与气象和气候因素密切相关，已成为研究全球变化对陆地生态系统影响和反馈机理的一个重要参数。

The lower atmosphere has convective stability ( MPV 1 > 0 ) in hail area , but the development of moist slantwise vorticity ( MPV 2 < 0 ) could be a favorable condition to the severe convection there .

在降雹区低层为对流稳定的层结下（MPV1>0），有MPV2<0，使湿斜压不稳定增强，倾斜涡度得以发展；

There exists conditional instability in the lower level atmosphere . The buoyancy term and mechanical production together generated the turbulence .

这一阶段大气低层存在热力不稳定，热力和动力的共同作用产生湍流。

Eventually atmospheric drag removes them from orbit by lowering their altitudes until they burn up on reentry into the dense lower atmosphere .

最终空气阻力会使它们高度降低、移出轨道，在重返地表的过程中，被浓密的低层大气燃烧殆尽。

You would focus on the landscape and lower atmosphere .

就必须考虑地形和气压环境。

The Effect of Lower Atmosphere to the Phase Stability of CW Interferometer

低空大气对连续波干涉仪系统相位稳定性的影响

The Influence of Lower Atmosphere Aerosols on the Radiance and Color of the Twilight Sky

近地层大气气溶胶对曙暮光辐射强度和天空颜色的影响

Ome recent research developments of the lower and middle atmosphere excited by high power microwave ( HPM ) are introduced and summarized , including : the excitation mechanism of the thermal fast electrons induced by the high power microwave ;

概述了在中低层大气中下述理论研究结果：高功率微波激励的热致快速电子的激发机制；

That idea cannot be ruled out if the lower part of the atmosphere turns out more humid than currently thought .

如果大气层的近地部分实际上比目前估计的更潮湿，那么这种水从上面来的可能性是不能排除的。

Invisible enormous rivers of water , consisting of vapors that flow , move towards the poles in the lower atmosphere .

看不见的巨大的水流，由向极地的低层大气方向移动的流动的水蒸气组成。

No matter how fast it was going when it reached the lower layers of the atmosphere , it would quickly slow down to terminal velocity .

不管牛排在下落到大气层下部时速度有多快，它最终都将减速到终端速度。

Using the calibration , the lower atmosphere echo signals of the northern suburb of Nanjing are inversed , and the good results are got .

利用所提出的几何重叠因子及消光参考值的标定，对南京北郊的低层大气探测回波信号进行了大气消光反演，得到了很好的效果。

The lower portion of the atmosphere in which both uncrewed and crewed flight is possible .

大气圈可飞行无人或载人飞机的大气层的较低部位。

There was aboundent moisture gathered in the lower troposphere and the atmosphere was nearly saturated with a big store of convective available potential energy ( CAPE ) .

在暴雨发生前武汉附近整个对流层大气积聚了大量的水汽，整个层结接近饱和，并且蕴涵着大量对流有效位能（CAPE）；

The results show in the lower atmosphere , the cooling rate of the water vapour e-type absorption of window region is less than that of non - window region and is about 1 / 3 of the total water vapour cooling rate .

结果表明，在大气低层窗区e型吸收的冷却率小于非窗区的水汽冷却率，约占总冷却率的1／3；

An analysis is also made of the stratification curve of the lower tropical atmosphere and an inversion layer also existing in the tropical atmosphere is indicated .

本文还分析了热带低层大气的温度层结曲线，指出热带大气也存在逆温层。

While the error is larger in the lower atmosphere by the use of empirical orthogonal function method and optimal statistics method , the error is larger in the upper atmosphere by use of iterative methods .

利用经验正交展开法与最优统计法其反演误差在大气低层大，反之迭代反演法在高层误差大。

The theory was that'brown clouds'were cooling the lower atmosphere and therefore masking some of the warming effects of greenhouse gases .

有一种理论认为“棕色云”让低层大气变冷，从而掩盖了温室气体的一些致暖效应。