1.
unmounted optical element of fluorspar
氟石光学元件,未装配的
2.
Experiment on Using Fluorine Gypsum as Retarder Instead of Natural Gypsum;
利用氟石膏代替天然石膏作水泥缓凝剂的试验
3.
Methods for chemical analysis of fluorspar--The gravimetric method for the determination of silicon dioxide content
GB/T5195.9-1985氟石化学分析方法氢氟酸重量法测定二氧化硅量
4.
Methods for chemical analysis of fluorspar--The EDTA volumetric method for the determination of calcium fluoride content
GB/T5195.1-1985氟石化学分析方法EDTA容量法测定氟化钙量
5.
It was found that nearly all the fluorine went into the slag,while the fluorine content of tht blast-furnace gas was exceedingly low despite the rather highpercentage of fluorite in the charge.
结果发现绝大部分的氟进入炉渣中,进入炉尘中的氟石多,而高炉煤气中的氟极低.
6.
Methods for chemical analysis of fluorspar--The iodo-metric method for the determination of sulphide content
GB/T5195.4-1985氟石化学分析方法碘量法测定硫化物量
7.
Announcement on the Tendering in Agreement for Export Quota of Fluorite Block (Powder) in 2004
2004年度氟石块(粉)出口配额第二次协议招标公告
8.
Study on the Preparation and Properties of Fluorophlogopite/fluorapatite Glass-ceramics;
氟金云母/氟磷灰石玻璃陶瓷的制备及性能研究
9.
13 Biochemical Criterions were determined for 100 inhabitants intaking high (slight endemic fluorosis) ,normal and low fluoride respectively in a fluorite ore area.
检测萤石矿区高氟(轻病区)、适氟、低氟3组100例居民的生化指标13项。
10.
The Research on the Fuxin Zeolite Used in Getting Rid of the Fluorine Waste Water and Mechanism;
阜新沸石作为含氟废水除氟剂及除氟机理的研究
11.
low-loss FEP-clad silica fiber
低损耗全氟乙烯丙烯包层石英光纤
12.
a form of apatite in which fluorine predominates over chlorine.
一种磷灰石，其中氟支配氯。
13.
lithium fluoride
【化】氟化锂﹝用于制造焙合硅石镜头﹞
14.
Study on Fluorite Removal by Coated Filter Media of Zeolite and Bentonite;
沸石和膨润土改性滤料除氟性能研究
15.
MODIFICATION STUDY ON REMOVING FLUORIDE OF THE ULTRASTABLE Y ZEOLINE
去除超稳Y沸石中氟化物的改性研究
16.
Treatment of Wastewater Containing Fluoride by NaCl-Al_2(SO_4)_3 Composite Modifi ed Zeolite
NaCl-Al_2(SO_4)_3复合改性沸石处理含氟废水
17.
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
18.
A Study on the Removing Fluorine from Water with the Zeolite Changed by Fe(Ⅲ) Ion;
载铁改性沸石吸附剂去除含氟水中氟离子的研究