The atmospheric problems lying ahead of mankind and demanding prompt solution: destroy of ozonosphere, greenhouse effect, acid rain and automobile exhaust pollution were summarized in this paper.
综述了人类面临亟待解决的大气污染问题:臭氧层破坏,温室效应,酸雨和汽车尾气污染。
The impact of acid atmospheric deposition on the environment is still one of the focus problems in the present world.
大气酸性沉降物对土壤环境的影响,仍是当今世界环境问题的焦点之一。
Additionally the Vetiver System has great potential for atmospheric carbon dioxide uptake and could be able to solve many problems relating with air pollution.
此外,岩兰草生态系统对大气中二氧化碳的吸收具有很好的作用,可以用来解决许多与空气污染相关的问题。
Atmospheric duct is one of the hot-topics and difficult problems in the propagation of electromagnetic waves in troposphere.
大气波导的影响是对流层电磁波传播研究的热点和难点问题之一。
Aiming at the key problems of laser weapon, laser atmospheric propagation property in low elevation on the sea is researched.
针对激光武器中的一些关键问题,研究了海上激光低仰角大气传输的特性。
There are still some problems in application of current atmospheric correcting of internal combustion engines performance.
现行内燃机性能的大气修正标准在实际运用中还存在问题。
Some problems in the application of atmospheric dispersion model to environmental impact assessment in China are analyzed and revision Suggestions are proposed.
分析了中国大气扩散模式在环境影响评价应用中出现的一些问题,提出了改进建议。
The features and problems of manufacturing high nitrogen steels by the electroslag remelting method at normal atmospheric pressure and high pressure have been discussed in detail.
概述了目前高氮钢的主要制备方法,重点讨论了常压和高压电渣重熔高氮钢的特点和存在的问题;
This paper deals with the problems of the optimal control of the airplane landing in presence of atmospheric turbulence with application of the theory and methods of random optimal control.
论述了应用随机最优控制理论的基本原理和方法,解决飞机在大气紊流中着陆的控制问题。
Anyway, here is a quick shot of a scene at dawn that we felt was atmospheric enough to hide any little problems ;
无论如何,这里是一个快速射击,在黎明的场景,我们感到是大气到足以掩盖任何一个小问题;
Mainly it discusses two problems: software instruments of viscosity and flash point using neural networks and operation optimization on the atmospheric and vacuum towers using NLJ method.
主要探讨了两个方面的问题:采用神经网络建立各个侧线粘度和闪点的软测量仪表以及采用NLJ方法实现常减压塔的操作优化。
The actuality and problems of atmospheric pressure storage product oil storage field in the automatic control and management level is presented.
主要阐述了常压储存成品油库的整体自动化管理和控制水平现状及存在的问题。
If the problems of atmospheric pollution and specific equipments are solved, this method can be used in...
如若能解决大气污染和特殊设备问题,则可应用于大生产。
To study light scattering characteristics and polarization state changes in the atmosphere, is to resolve the relative problems of the atmospheric optical communication.
研究大气粒子的光散射特性及大气对散射光偏振态的影响,是为了解决大气激光通信中的相关问题。
In this paper, some problems dealt with similar simulation of fluctuating pressure in the atmospheric boundary wind tunnel are under discussion.
本文讨论了大气边界层风洞中脉动风压相似模拟所遇到的问题。
Some confusing problems about atmospheric turbulence concerning the current literature and specifications of flying qualities are discussed and clarified.
对现有文献和飞行品质规范中几个含糊不清的问题进行了阐述和澄情。
At last, some problems of getting atmospheric coherent length from the integral of turbulence profile were discussed.
最后在实验的基础上对湍流廓线计算球面波斜程大气相干长度作了讨论。
The problems concerning an aerospace vehicle's(ASV) atmospheric reentry flight attitude control system were researched.
研究了空天飞行器(ASV)再入跨大气层飞行时的姿态控制问题。
The problems concerning an aerospace vehicle's(ASV) atmospheric reentry flight attitude control system were researched.
研究了空天飞行器(ASV)再入跨大气层飞行时的姿态控制问题。
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