characteristic parameters as comprehensive parameter describing the influence of atmospheric scatter on guide star is put forward. The measurement for the backscatter characteristic parameter in low layer atomosphere at Yunnan Observatory was first carried out in December,1996.The backscatter characteristic parameters of 532nm light in low layer atmosphere were obtained and the analysis for the measured results was carried out. 为正确设计激光导引星系统，提出用大气后向散射特性参数作为描述大气散射等对导引星影响的综合参数，并于1996年12月首次在云南天文台对低层大气进行了后向散射特性参数测量，获得了532nm光的低层大气后向散射特性参数数据，并对测量结果进行了分析 短句来源
Imaging interferometry is widely used in many fields such as remote sensing, resources surveying and atomosphere monitoring.
干涉成像光谱技术在航天遥感、资源普查和大气监测等方面有着重要作用。 短句来源 atomosphere
It's discussed the situation of the use and pollution of chloralkane on dry cleaning process,and analyzed the extensive techonlogy of dry clearing at present in the paper. The results make clearly that tetrachloroethylene is extensive used as the dry cleaning agent,and consume capacity about 300 ton a year in Shenyang. In the dry cleaning process about 98 percent of tetrachloroethylene enters into atomosphere through evaporation and 2 percent enters into soil and water as distillation residuce.
探讨了服装干洗业氯代烃使用情况及污染状况，并分析了目前广泛采用的服装干洗工艺．结果表明，目前服装干洗业全部采用四氯乙烯做干洗剂，沈阳市每年的消耗量在300t左右，干洗过程中约98％的四氯乙烯通过挥发进入大气，2％通过蒸馏残渣排放进入土壤及水体． 短句来源
By analysing the datum about atmosphere pollution and atmosphere quality in Kuitun, Wusu and Dushanzi area, this paper was to evaluate the questions of atmosphere environment and to find the main of them, through calculating and analysing, the paper was to bring the aim of protecting atomosphere ervironment and the main steps of administration.
近年来，随着区域经济的发展，大气污染也日趋严重。 通过对该区域内气象资料、大气质量监测资料等的分析，评价区域大气污染质量状况，找出当前主要的环境问题，并通过预测分析提出大气环境保护的目标及治理的主要措施。 短句来源
Taking the action of clean vehicles for example in Chongqing and on the basis of a good deal of research, experiment and analysis to a lot of data,this article evaluated quantificationally the effect of the emissions of vehicle to the atomosphere environment such as being used CNG vehicles,new CNG vehicles equipped with the carburetor or EFI or firing the double used fuel or the single fuel
以重庆市清洁汽车行动为例 ,通过大量调查、实验研究和对数据的分析处理 ,定量地评价了在用 CNG汽车及化油器、电子喷射、两用燃料和单燃料新生产汽车对大气环境的影响。 短句来源
The influences of areodynamic heating,radiation from sun and atomosphere,variation of thermal conductivity coefficient on wall temperature,and the influences of radiation from sun and atmophere on radiative characeristics of missle cover were taken into consideration in the model.
模型中考虑了气动加热、太阳和大气辐射、壁面内部导热系数变化对导弹壁面温度的影响,太阳和大气辐射对导弹表面辐射的影响。 短句来源
The climate transition event suggested that Qinghai-Tibet Plateau uplifted to a critical height of its effect on atomosphere. This height may be approximatie 2500m above sea level,according to average uplift rate during 2.6Ma B.P.
发生在临夏盆地1.95MaBP的这次气候转型事件表明青藏高原地面在当时隆升到一个可以改变周围地区大气环流的临界高度,如果以青藏高原在2.6Ma B.P. 短句来源
This paper takes Pujindu Irons ,Yongji, Shangxi Province as an example to discuss brieflyiron erosion phenomenon done by atomosphere change, poisonous gases, sour rain and solidification dew.
以山西永济蒲津渡铁器群现场保护过程中因温湿度变化、有害气体的侵蚀、酸雨、凝露等因素所引起的铁器析盐及铁在不同环境中的氧化还原反应现象为实例,进一步分析铁器的大气腐蚀现象。 短句来源 atmospheric
Wave Front Twist of a Laser Beam Propagation in an Atmospheric Turbulence 湍流大气中激光传输波前扭曲规律研究 短句来源
Methods of Carbon Isotope Analysis for Atmospheric Carbonyl Compounds and the Study of the Organic Pollution
大气羰基化合物碳同位素及大气有机污染物研究 短句来源
Study on Aggregation Amelioration and Application in Urban Atmospheric Environmental Simulation and Forecasting
城市大气环境数值技术的集成、改进和应用研究 短句来源
The Three-dimensional Expansion of Global Atmospheric Circumfluence and Characteristic Analyze of Atmospheric Vertical Motion
全球大气运动的三维环流分解及大气垂直运动特征的分析 短句来源
Study on Multiple-beam Transmission and Reception Techniques for Atmospheric Laser Communication
大气激光通信中的多光束发射和接收技术研究 短句来源
Study on Evaluation and Forecast Technology of Urban Traffic Atmospheric Environment Influence
城市交通大气环境影响评价及预测技术研究 短句来源
Study of Laboratorial Simulation of Atmospheric Chemical Reactions of β-Pinene β-蒎烯大气化学反应的实验室模拟研究 短句来源
The Lunar Atmospheric Tide and It Effects on the Ionospheric Es-layer and F2 Layer
大气太阴潮汐及其对电离层Es层和F2层的影响 短句来源
The Study of Atmospheric Gravity Wave Propagation Features Influenced by Background Winds
背景风场影响下大气重力波的传播特性研究 短句来源
Study on the Geochemical Characteristics and Source Appointment of Atmospheric Particles in Shao-Guan City
韶关市大气颗粒物地球化学特征与源解析研究 短句来源
Study on Gas Sensor with Optical Fiber in Atmospheric Monitor 大气监测光纤气体传感器的研究 短句来源
The Epidermal Characters of Zelkova (Ulmaceae) and Metasequoia (Taxodiaceae) and Their Stomatal Responses to Atmospheric CO_2 Concentration Change 榉属和水杉属的叶片气孔频率对大气CO_2浓度变化的响应 短句来源
CONTINUOUS RECORDS OF THE ATMOSPHERIC POTENTIAL GRADIENT AT YENCHING
大气电位梯度之连续记录<英文> 短句来源
Principle of measurement atmospheric temperaturepressure profile by means of microware remote sensing
微波遥感大气温度压力层结原理 短句来源
A MODEL OF K-THEORY FOR ATMOSPHERIC DIFFUSION AND ITS APPLICATIONS 一个大气扩散的梯度-传输理论模式及其应用 短句来源 atmospheric
NUMERICAL SIMULATION FOR MICROWAVE REMOTE SENSING OF THE ATMOSPHERIC TEMPERATURE PROFILES FROM SPACE 空对地微波遥感大气温度分布的数值试验 短句来源
ATMOSPHERIC CO_2 ABSORPTION OF EACH SPECTRAL LINE OF CO_2 LASER RADIATION
大气二氧化碳对CO_2激光辐射各谱线的吸收 短句来源
The investigation of 1.35 cm microwave radiometer used in remote sensing atmospheric water vapor
1.35厘米微波遥感大气湿度辐射计的研制 短句来源
A PRELIMINARY STUDY ON THE RELATIONSHIP BETWEEN SEA SURFACE TEMPERATURE OF NORTH PACIFIC AND GENERAL ATMOSPHERIC CIRCULATON 北太平洋海表温度距平场变化因子与大气环流关系的初步研究
短句来源
EQUATIONS OF FLIGHT MECHANICS CONSIDERING ATMOSPHERIC TURBULENCE
考虑大气扰动的飞行力学方程 短句来源
THE RATE OF ROTATION OF THE EARTH AND THE ATMOSPHERIC CIRCULATION 地球自转速率和大气环流 短句来源
THE CALCULATIONS OF ATMOSPHERIC TRANSMITTANCES FOR THE 15 μm CO2 BAND
CO_215微米带大气透过率的计算 短句来源
STUDY OF ATMOSPHERIC DIFFUSION IN URBAN AND SUBURB BOUNDARY LAYERS
城市边界层大气扩散规律的研究 短句来源
ATMOSPHERIC DIFFUSION UNDER NEAR-CALM CONDITIONS 静风条件下的大气扩散 短句来源
The space correlation of atmospheric scintillation of the laser beam in Shanghai 上海激光大气闪烁的空间相关 短句来源
THE MEASUREMENTS OF THE HORIZONTAL ATMOSPHERIC ATTENUATION FOR 5320 LASER BEAM
5320激光的水平大气衰减测量
短句来源
A STUDY OF ELEMENTAL CONCENTRATIONS IN ATMOSPHERIC AEROSOL FROM BEIJING IN LATE WINTER
北京冬春季节大气气溶胶化学成份的研究 短句来源
OPTICAL DEPTH OF ATMOSPHERIC AEROSOLS AND THE VALID RANGE OF ■NGSTRM FORMULA
大气气溶胶的光学厚度和■ngstrm公式的适用范围
短句来源
SOME CHARACTERISTICS OF THE CONCENTRATION AND SIZE DISTRIBUTION OF ATMOSPHERIC AEROSOL
大气气溶胶浓度及其谱分布的某些特征 短句来源
ATTENUATION OF RADIATION IN THE 8-13μm WINDOW REGION BY ATMOSPHERIC AEROSOLS