查询词典 atmospheric layer

The scheme of the atmospheric boundary layer model is discussed in simulating the thermodynamic character.

从大气边界层温湿特征的模拟，讨论模式的设计和处理。

A lot of observational data on the atmospheric boundary layer over the plateau were obtained.

获得了大量的关于青藏高原大气边界层的宝贵资料。

The winds at different heights and other parameters in the atmospheric boundary layer over water can be calculated by the use of the model as long as the geostrophic wind and...

在模式中，地转风速G，粗糙度z。，柯氏参数f是给定的外参数，风和湍

Laboratory study of inhomogeneity of atmospheric boundary layer.

大气边界层各向异性的室内模拟研究。

The pollution caused by atmospheric particulate PM2.5 is one of the important factors affecting urban visibility, research on the vertical distributive characters of PM2.5 at the ground layer is benefit for the understanding the formation mechanism of the primary pollutants, which will provide a new scientific basis for the comprehensive pollution control. Experiments were carried out from 16, Aug of 2006 to 31, Aug of 2007 on the meteorological tower of 255 m height in Tianjin. The observation of PM2.5 mass concentration with the meteorological elements at three levels of 40 m, 120 in and 220 in are analyzed.

大气细颗粒物PM2.5是导致城市能见度降低的重要原因之一，研究低层大气细颗粒物的垂直分布特征，利于了解边界层内污染物的大气物理化学反应机制，能为大气污染综合治理决策提供新的科学数据。2006年8月16日－2007年8月31日期间以天津市255m气象塔为观测平台，分别在40m、120m和220立方公尺个不同高度进行大气污染物PM2.5质量浓度和气象要素的同步观测。

It is found that the information entropy and exponent of power spectrum are two powerful indexes to distinguish the atmospheric turbulence in boundary layer and the explanation for difference ...

结果表明，信息熵和功率谱指数是区别稳定层结和不稳定层结大气边界层湍流特征的指标，对造成两者之间的差别做出了对应的解释。

Based on the sounding balloon data obtainted in the north of Jiayuguan city, Gansu province in both summer and winter seasons of 2006, the characteristics of atmospheric boundary layer structure and its temporal evolution over the Gobi area are analyzed, and their similarities and differences during different seasons are also investigated .

本文利用2006年冬夏两季甘肃嘉峪关北部地区开展的大气边界层实验观测资料，研究了戈壁下垫面大气边界层结构和演变特征，并对比分析了不同季节的异同。

In this paper, the structure characteristics of atmospheric boundary layer have been studied over Lanzhou in winter by combining numerical simulation method with analysis of the data which was observed by sounding balloon during the collaborative project "Study on air pollution and countermeasure in Lanzhou" supported by Gansu Government and Chinese Academy of Sciences.

本文利用甘肃省政府和中国科学院的科技合作项目"兰州市大气污染及对策研究"所获得的系留气球探空资料，并且结合数值模拟方法，对兰州市冬季大气边界层温度场特征进行了对比分析，结果表明：在没有特殊天气过程的典型冬季代表性时段，山谷城市兰州逆温边界层结构无论白天或夜间都存在，而且经常出现多层逆温和白天的脱地逆温情况，只有当冷空气过境时，逆温现象才减弱或消失；与观测结果相比较可以看出，数值模拟结果基本上反应了温度场的主要特征。

As regards environmental protection, WMO's Global Atmospheric Watch monitors the chemical composition of the atmosphere including greenhouse gases, the ozone layer and ultra-violet radiation, as well as long-range transport of pollutants, aerosols, reactive gases and radioactive isotopes.

在环境保护方面，WMO的全球大气监视网对包括温室气体在内的大气化学成分，臭氧层和紫外辐射以及污染物、气溶胶、再活化气体和辐射同位素的长期距离传输进行监测。

An optical illusion in which atmospheric refraction by a layer of hot air distorts or inverts reflections of distant objects.

一种光学错觉，大气中的一层热空气通过折射扭曲或颠倒了远处物体的影像。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷