The purpose of this article is to show both the method of measuring screenilluminance with nine-plate and the method of numeric adjustment on valid luminous flux of the projector,after the energy of the facula on the image centre through nine-hole plate is analysis and counted.
通过对九孔板成象中心亮斑光能量的分析与计算，给出用九孔板测量银幕照度及投影器有效光通量数值的修正方法。
In order to distinguish the portion of water mist that has a direct influence on the flame or fuel,effective flux was defined based on the current conception of water mist flux.
为了将与火焰或燃料发生相互作用的细水雾从总量中加以区分,定义这部分雾通量为有效雾通量。
The method of mesh pision of the illuminated surface in floodlighting calculation by means of the effective lumen method is described.
利用有效光通量法作泛光照明计算时被照面网格的划分方法。
Measurement of effective water mist flux by electronic balance
细水雾有效雾通量的称重法测量研究
actual flux density
有效(磁)通量密度
Measurements on kerosene atomization in supersonic flow in duct with and without cavity
有/无凹槽通道内煤油超燃雾化的测量研究
Study on the Fire Extinguishing Efficiency of Water Mist Produced by Effervescent Atomizer;
气泡雾化细水雾灭火有效性模拟研究
The airport has advised of thick mist today
机场已通知今天有浓雾。
filled or abounding with fog or mist.
充满或者有大量的雾。
Energy Efficiency and Time Efficiency in Cooperative Communications
协作通信的能量有效性和时间有效性研究
On the Effective Communication and the Improvement of the Quality of Online Education;
促进有效沟通 提高网络教学质量
Effective communication--an important link of promoting the quality of teaching;
有效沟通——提高教学质量的重要环节
Connectivity of the Henig Proper Efficient Point (Solution) Set for Vector Optimization
向量优化的Henig真有效点(解)集的连通性
Calculation on Effective Air Quantity of Mixing New Mind in Mine Series Ventilation New Wind-doped
矿井串联通风掺新风的有效风量计算
For proper combustion it is necessary to atomize the propellants.
为了有效地进行燃烧，推进剂必须雾化。
Study on Extraction Process of Fauces Aerosol Inhalation
咽喉雾化剂有效成份的提取工艺研究
It is also an effective means of circulating energy， and activating energy centers.
它也是能量流通、活能量中心的一种有效方法。
Analysis of Energy-saving Effect and Application Prospects of Spraying Ventilation Cooling Tower in Circulating Water Reservoirs
高效喷雾通风冷却塔在循环水场中的节能分析
The Available Potential Energy in the World Oceans and Its Sources/sinks from Surface Buoyancy Flux;
大洋有效位能及浮力通量对其作用机制研究
Forecast of Urban Car Ownership and Economic Effect Analysis of Road Traffic;
城市汽车保有量预测及道路交通经济效果分析
Ensure the Validity of Communication in ISO 9001∶2000 Quality Management System;
确保质量体系认证管理中进行沟通的有效性