The author gives the discussion on the explosive protection technology applied on lead acid storage battery used in combustible dust environment and the examination and testing to this sort of product, based on the inherent characteristics of lead acid storage battery.
从铅酸蓄电池的固有特性出发,比较详细地探讨了应用在可燃性粉尘环境中的铅酸蓄电池应该采取的防爆技术措施,以及这些安全技术的检验与试验。
Discussion on harm of sandy environment to helicopter and its protection countermeasure;
沙尘环境对直升机的危害及防护对策探讨
Then,to the military equipment,the paper elaborated every kinds of damage caused by the special artificial environment such as smoke and dust environment,nuclear pollution environment,electromagnetic radiation environment and biochemical pollution environment.
给出了在战争条件下特殊人工环境的定义,并举例说明了人工环境在古今战役中的应用,具体阐述了烟尘环境、核环境、电磁辐射环境和生化有毒沾染环境等4种特殊人工环境对武器装备各方面的危害,最后指出了在现代高技术战争中研究特殊人工环境对武器装备危害的重要性和必要性。
Electrical apparatus for explosive dust atmosphere- Dust ignition-pro of apparatus
GB12476.1-1990爆炸性粉尘环境用防爆电气设备粉尘防爆电气设备
Brief Introduction on Revision for National Standard of Electric Apparatus Used in Flammable Dust
简述可燃性粉尘环境用电气设备国标的修订
The application of HAWK high energy acoustic wave level meter in the dust environment
HAWK高能声波物位计在粉尘环境中的应用
The Affect of ICP-MS Instrument from Dust in Laboratory
环境粉尘对ICP-MS仪器性能的影响
Advance in Environmental Effect of Aeolian Dust and Dust Deposits;
风飏粉尘和粉尘沉积物的一些环境效应研究述评
Effects of dusts on workers health in enzyme production plants;
酶制剂厂作业环境中粉尘对工人健康的影响
For many years, the people in exploration dust government method continuously reduce the dust, the improvement work environment, but the effect is not very ideal.
许多年来,人们一直在探索粉尘治理的妙方,以寻求降低粉尘、善作业环境,但效果不很理想。
According to the dust pollution of open-pit mine, the measures of preventing the dust pollution were raised in order to clean environment in mining area.
通过分析露天矿采场粉尘的污染情况，提出了粉尘污染治理的措施，达到了清洁矿区环境的目的。
Dust contamination of the coal handling system is a problem that power plant professional environment pay attention to.
输煤系统的粉尘污染问题是燃煤电厂职业环境比较关注的焦点。
Study on Respiratory System Injury in Fur Processing Environments and Fur Dust Health Limit;
皮毛加工环境所致呼吸系统损害及皮毛粉尘卫生标准的研究
D. Simplifying process of production. superior and sanitary operation environment, and flying dust can be avoided during the drying process.
d·生产过程简化，操作环境卫生条件优越，能避免干燥过程中的粉尘飞扬。
D. Simplifying process of production.superior and sanitary operation environment,and flying dust can be avoided during the drying process.
生产过程简化，操作环境卫生条件优越，能避免干燥过程中的粉尘飞扬。
Ambient air--Determination of dustfall--Gravimetric method
GB/T15265-1994环境空气降尘的测定重量法
Environmental ecnomics ponderation over the damage of the sand and dust storm in HeBei Bashang area;
河北坝上沙尘暴危害的环境经济思考
Physicochemical Characteristics and Its Environmental Effect of Urban Dust from Jinhua
金华城市灰尘的理化特征及环境影响
Study on Environmental Leaching Behavior of EAF Dust Generated from Stainless Steel Plant
不锈钢电炉烟尘的环境浸出行为研究
A cloud of fine, dry particles.
粉尘尘雾状细干颗粒
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