| 1. | It is dispersed either by thermal volatilization or as a dust .
它用加热蒸发或粉尘的方式散发。 |
| 2. | A bag filter for dust abatement at the discharge point should be provided .
在卸料地点应该装设袋滤器以消除粉尘。 |
| 3. | In some cases, the metal values give a return for dust recovery .
在某些情况下，回收金属的价值可抵偿粉尘回收费用。 |
| 4. | Recovery of valuable dusts and fumes for economic reasons is also a major application .
从经济的角度回收有价值的粉尘和微尘也是其主要的应用方面。 |
| 5. | Dust and fume escaping from the tank are washed with a small amount of aqueous ammonium carbonate .
从反应糟中逸出的粉尘和烟雾用少量碳酸氨水溶液洗涤。 |
| 6. | To reduce the heavy load on dust collectors, upflow beds were soon replaced by downflow fluidized beds .
为了减轻粉尘收集器的负荷，上流式流化床不久被下流式流化床所取代。 |
| 7. | Electrostatic precipitation is the leading and most versatile method for high-efficiency collection of dusts, fumes, and mists from industrial furnace and process gases .
电收尘是回收工业炉及其生产过程气体中的粉尘，微尘和烟雾的最主要和最通用的高效率收尘方法。 |
| 8. | Determination for electrical resistivity of dust in layer
粉尘层电阻率测定方法 |
| 9. | Health standard for wood dust in the air of workplace
车间空气中木粉尘卫生标准 |
| 10. | Methods for airborne dust measurement in work place
作业场所空气中粉尘测定方法 |
