The purpose,scope of application,and environmental factors in the sand and dust test were introduced.
同时指出了确定试验持续时间的方法,最后对砂尘试验箱(室)提出6点设计要求,为我国自行研制军用砂尘环境试验设备提供了依据,从而提高了我国军用武器装备对环境的适应性及可靠性。
Through sanding test,this paper calculates the surface texture s depth of bituminous pavement and aspect ratio between ETD and texture,carries out test selecting the points with different degrees of segregation,and shows the influences of segregation on the performance of bituminous pavement through contrast of testing data,in order to solve the problem of segregation in bituminous pavement.
通过铺砂试验测算沥青路面的表面构造深度,计算ETD和构造深度比,选取不同离析程度的点进行试验,再通过试验数据对比,显示了离析对沥青路面性能的影响,以解决沥青路面的离析问题。
The method of environmental test for analytical instruments-Sand and dust content of the air test
GB/T11606.11-1989分析仪器环境试验方法砂尘试验
Basic environmental testing procedures for electric and electronic products-Test L: Dust and sand
GB/T2423.37-1989电工电子产品基本环境试验规程试验L:砂尘试验方法
An Improved Particle System and OpenGL Sand Spraying Simulation Used in Sand and Dust Wind Tunnels
砂尘风洞试验中粒子系统的OpenGL喷砂模拟
Optics and optical instruments-Environmental test methods-Dust
GB/T12085.6-1989光学和光学仪器环境试验方法砂尘
Application of Multilayer Control System in Sand and Dust Environmental Test Equipment
集散式控制系统在砂尘环境试验设备中的应用
Atmospheric air-Test dust standard sample-Fly ash
GB/T13269-1991大气试验粉尘标准样品煤飞尘
Atmospheric air-Test dust standard sample-Loess dust
GB/T13268-1991大气试验粉尘标准样品黄土尘
The Test Research of Electrostatic Precipitator Collecting Dust When Using Worse Coal;
电除尘器收集困难煤种粉尘试验研究
MECHANISM AND RESEARCH OF DUST CONTROL DEVICES
涡流控尘装置的控尘机理及试验研究
standard sand for testing strength of hydraulic cement mortars
水泥强度试验用标准砂
sand-packed tube displacement
砂粒填充管驱替试验
Atmospheric air-Test dust standard sample-Simulated atmospheric dust
GB/T13270-1991大气试验粉尘标准样品模拟大气尘
A RESEARCH ON COLLECTION EFFICIENCY OF ESP FOR SINTERING DUST
电除尘器对烧结灰除尘性能影响的试验研究
Study on effect of the dust characteristics on collection efficiency of the ESP
粉尘性质对电除尘器性能影响的试验研究
Experimental Study on Strengthen the Performance of Electrode Dust Collection of Electrostatic Precipitator;
强化电除尘器阴极收尘性能的试验研究
The Shaking Table Experimental Study on Liquefiable Sand Soil Improved by Granular Sand Pile;
散体材料砂桩加固液化砂土的振动台试验研究
Research of wind-quenched granulated slag grit as a substitute of sand in concrete;
风淬钢渣砂在混凝土中替代黄砂的试验研究
Experimental study on intensity curve of superfine sand masonry mortar by penetration method
特细砂砌筑砂浆贯入法测强曲线试验研究