1.
Previously, gaseous fluorides resulting from this process were discharged directly into the atmosphere.
过去，由此生成的气态氟化物直接排入大气。
2.
a flammable gaseous fluorocarbon used in making plastics (polytetrafluoroethylene resins).
一种易燃的气态碳氟化合物，用于制塑料（聚四氟乙烯树脂）。
3.
Study on the Correlation of Air Fiuoride-Monitoring Results by Static Method and Dynamic Method;
空气氟化物静态法与动态法监测结果的相关性研究
4.
AN INVESTIGATION ON THE GASEOUS FLUORIDE IN WELDING FUME OF BASIC ELECTRODE
碱性焊条焊接烟气中氟化物气体的研究
5.
Harm and Control on Pollution Crop by Fluoride
大气氟化物对农作物的污染危害及防治
6.
Determination of fluoride in the wet precipitation-Fluor reagent spectrophotometry
GB/T13580.10-1992大气降水中氟化物的测定新氟试剂光度法
7.
Ambient air--Determination of the mass concentration of fluoride--Method by filter sampling and fluorine ion-selective electrode analysis
GB/T15434-1995环境空气氟化物质量浓度的测定滤膜·氟离子选择电极法
8.
Ambient air--Determination of the fluoride--Method by lime-paper sampling and fluorine ion-selective electrode analysis
GB/T15433-1995环境空气氟化物的测定石灰滤纸·氟离子选择电极法
9.
Grevillea banksii′s purification ability to SO_2 and fluoride in atmosphere
红花银桦对大气SO_2和氟化物的净化能力
10.
Study on Emission Permit of Total Quantity Control of Air Fluoride in Baotou City
包头市大气氟化物总量控制排放许可证研究
11.
The Study on Controlling and Managing Total Quantity of Air Fluoride Emission in Baotou
包头市大气氟化物排放总量控制管理研究
12.
Discussion on Quality Control of Fluoride Monitoring in Cement Plant Flue Gas
水泥厂烟气中氟化物监测质量控制方法的探讨
13.
Discussion on the Pretreatment for Fluoride Monitoring in Air
对空气中氟化物监测的前处理方法的探讨
14.
Absorption of Fluorinated Compound in Tail Gas of Wet-process Phosphoric Acid Product with Ammonia
氨水吸收湿法磷酸生产尾气中氟化合物的初探
15.
control of gaseous pollutants by condensation
冷凝法净化气态污染物
16.
Development of purification technology to remove fluoride impurities from Kr and Xe and applications
氪气与氙气中氟化物杂质净除技术的研究与应用
17.
Fluorides CVD Methods for Refractory Metal In CIS Countries (Ⅰ)
独联体国家的难熔金属氟化物化学气相沉积技术（上）
18.
non-fully halogenated CFC
非全卤化氯氟碳化合物