fluorite

fluorite

1. 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

2. By combining DO lens elements with normal refraction elements, color aberration is corrected to levels even higher than is possible with fluorite elements.

DO镜片与普通的折射玻璃结合在一起,色散的校正水准甚至高于萤石镜片。

3. Leica, Zeiss, and Kowa have all gone to fluorite in their spotting scopes and telescopes to achieve the maximum performance levels their customers demand.

Leica,Zeiss和Kowa在它们的观景镜和望远镜中已经都转向了萤石,以满足顾客对其产品提出的最高性能要求。

4. It has been proved that the pigment is fluorite solid solution and the size of its crystalline grain is 17.90nm from the analysis of XRD, SEM, EDS and CIE parameters.

XRD,SEM,EDS,CIE色度分析的研究结果表明,该红色稀土颜料为萤石型固溶体,其晶粒尺寸为17.90nm。

5. a nonmetallic univalent element; usually a yellow irritating toxic flammable gas; a powerful oxidizing agent; recovered from fluorite or cryolite or fluorapatite

一种非金属单价元素,通常为黄色的刺激性有毒易燃气体,氧化性极强,从萤石、冰晶石或氟磷灰石中回收

6. a nonmetallic univalent element; usually a yellow irritating toxic flammable gas; a powerful oxidizing agent; recovered from fluorite or cryolite or fluorapatite.

一种非金属单价元素,通常为黄色的刺激性有毒易燃气体,氧化性极强,从萤石、冰晶石或氟磷灰石中回收。

7. Some of these species commonly found in mineral shops are fluorite, opals, lapis, malachite and jade.

一般能在矿物商店里找到的这类物种,有一些是萤石、蛋白石、青金石、孔雀石和玉石。

8. Grey model GM ( 1,1 ) analysis of economic benefit of comprehensive measures of dust prevention in Dongfeng Fluorite Corporation

东风萤石公司防尘综合措施经济效益的灰色模型GM(1,1)分析

9. Keywords amphoteric collector;flotation smithsonite;flotation Lead sulfate;flotation fluorite;

两性捕收剂;菱锌矿浮选;硫酸铅浮选;萤石浮选;

10. Keywords Neutron activation log Neutron source Fluorite;

中子活化测井;中子源;萤石;

11. The institute has completed more than 70 geological reports, involved minerals such aspyrite, calcium carbide limestone, bentonite, coal, fluorite, mirabilite and so on.

为国家提交各类地质报告70余份,矿种涉及硫铁矿、电石灰岩、膨润土、煤炭、萤石、芒硝等矿产。

12. Apart from magnetite and almandine garnet, the skarn also contains these minerals: idocrase, actinolite, epidote, fluorite and andradite (another garnet mineral).

主要构成矿物除磁铁矿和铁铝榴石外,矽卡岩尚有其他矿物如符山石,阳起石,绿帘石,萤石及钙铁榴石。

13. Mine resources mainly iron, tungsten, tin, lead, zinc, tantalum, niobium, gold, coal, limestone, fluorite, granite, more than 20 kinds.

主要矿厂资源有铁、钨、锡、铅、锌、钽铌、金、煤、石灰石、萤石、花岗岩等20余种。

14. To understand the running condition of defluoridation projects and fluorite concentration in drinking-water in Zhangjiakou City.

了解张家口市降氟改水工程运行及水氟情况。

15. The selection of main reagents and screening agents has been introduced for measuring the calcium fluoride in fluorite by EDTA volumetric method.

介绍EDTA容量法测定萤石中氟化钙时所使用的主要试剂、掩蔽剂等的选择。

16. Low grade refractory fluorite

低品位难选萤石矿

17. Do you want a Megrez Fluorite Doublet instead of a Megrez ED triplet APO now you have heard this story?No, we don抰 think so?

你听到这个结果后,是否已经考虑选择萤石而不是三片的ED呢?

18. Companies specializing in the production of potassium, sodium-powder, fluorite powder, dolomite, calcite powder, widely used in glass, glass bulbs, ceramics, iron and steel industry.

公司专业生产钾,钠长石粉,萤石粉,白云石,方解石粉,广泛用于玻璃,玻壳,陶瓷,钢铁行业。

19. Other mineral resources are iron, germanium, manganese, gold, fluorite, barite, marble, limestone, mica, asbestos and other 26 kinds of non-metallic metals, no large-scale mining.

其它的矿产资源有铁、锗、锰、金、萤石、重晶石、大理石、石灰石、云母、石棉等金属非金属26种,均未大规模开采。

20. Laboratory Study on New Flotation Technology without Fluorite to Purify Quartz Sand Deposit in Gambia

冈比亚石英砂矿无氟浮选提纯新工艺试验

21. Primaryexploration shows over 40 kinds of minerals.The deposits of chemical calcareous roch、quarts sand and fluorite respectively rank first,second and fourth in Henan province.

初步探明的矿产约40余种,其中化工灰岩、石英砂、萤石储量分别居全省第一、第二和第四位。

22. Fluorite mineral medicines from different origins were analyzed by X-ray power diffractometry.

利用X射线粉晶衍射仪对不同产地的萤石矿物药进行全谱扫描。

23. Experimental Study on Beneficiation of Fluorite Ore by Cyclonic-static Micro-bubble Flotation Column

利用旋流-静态微泡浮选柱选萤石矿的实验室研究

24. Utilization of tin stibium slag in stead of fluorite to produce Portland cement clinker

利用锡锑渣替代萤石生产硅酸盐水泥熟料

25. Research on Wet Pretreatment of Fluorite in Baotou Steel's Tailings

包钢选矿厂尾矿中萤石的湿法预处理研究

26. Most fluorite deposits from Guangdong, Fujian and Jiangxi Provinces of South China occur in the endo-or exdo-contact zone of granite intrusions.

华南地区广东、福建、江西等省内的萤石矿床,多数处于花岗岩的内外接触带上。

27. Keywords monofluorophosphaate;sodium fluorite;anticaries;safety;

单氟磷酸钠;氟化钠;防龋齿;安全性;

28. colour-change fluorite

变色萤石

29. By adding sodium sulphide to depress quartz in the cleaning,high grade fluorite concentrate can be gained,whose content of silicon is under 1.0%,grade is over 97% and recovery is higher than 87%.

同时采用精选补加硫化钠抑制石英,得到了含硅量低于1.0%,品位高于97%,总回收率高于87%的高品级萤石。

30. Don Edwards showed me some new Fluorite from a single pocket find at the Crich Quarry in Derbyshire - excellent for Derbyshire fluorite and, more unusually, fluorescent (possibly do to organic inclusions).

唐?爱德华兹从一个单独的袋子找出了一些德比郡克赖奇采石场新的萤石向我展示了,都是出色德比郡萤石,而更不寻常这些东西发萤光(可能含有有机包裹体)。

31. Shangzhou District Chemical Industry Co., Ltd., Shangluo City is a comprehensive enterprise engaging in the development of fluorin and aluminum series products by using local rich fluorite resources.

商洛市商州区化工有限责任公司,是利用本地丰富的萤石资源开发生产氟、铝系列产品的综合性化工企业。

32. Indicator of Fluorite Sr and Nd Isotope to Mantle-Derived Ore-Forming Fluids in Maoniuping REE Deposit, Sichuan Province, China

四川牦牛坪稀土矿床萤石Sr、Nd同位素对地幔成矿流体的指示意义

33. Keywords solid_earth physics;very low frequency electromagnetic methods (VLF_EM);vein deposits;gold deposits;lead_zinc (silver) deposits;fluorite deposits.;

固体地球物理学;甚低频电磁法(VLF_EM);脉状矿床;金矿;铅锌(银)矿;萤石矿;

34. The dispersant sodium hexametaphos-phate can selective disperse four kinds of gangue(calcite, fluorite, garnet and quartz)with no effect on selective flocculation of wolframite fines.

在不影响微细粒黑钨矿选择性聚团的前提下,分散剂六偏磷酸钠对四种脉石矿物(方解石、萤石、石榴石和石英)具有选择性分散特性。

35. A great quantity of fluid-melt inclusions was found in early-stage formed fluorite and quartz from aegirine-augite-barite pegmatite vein and carbonatite vein in Mianning REE deposit of Sichuan.

在四川冕宁稀土矿床霓辉重晶伟晶岩和碳酸岩矿体的早期萤石、石英中发现了大量的流体-熔融包裹体。

36. Fluorite Origin and Petroleum Reservoir in Well TZ-45 in Tarim Basin

塔中45井萤石成因与油气成藏

37. Genesis of the fluorite in the Ordovician and its significance to the petroleum geology of Tarim basin

塔里木盆地奥陶系萤石成因及其油气地质意义

38. The territory of proven mineral resources are: Glauber's salt, crude salt, potassium salt, fluorite, vermiculite, quartz stone, barite, granite, gypsum, etc. more than 20 species.

境内探明的矿产资源主要有:芒硝、原盐、钾盐、萤石、蛭石、石英石、重晶石、花岗石、石膏等20余种。

39. Some of the products such as night shine sups, mechnical paper and fluorite etc have been exported to the international market.

夜 光 杯 、 机 制 纸 、 莹 石 等 产 品 已 打 入 国 际 市 场 。

40. INFLUENCE OF CALCITE AND FLUORITE ON METAL TRANSFER AND INCLUSION IN STAINLESS STEEL ELECTRODE

大理石、萤石对不锈钢焊条熔滴过渡及熔滴中夹杂物的影响

41. LEACHING CHARACTERISTICS OF A TUFF TYPE URANIUM ORE RICH IN FLUORITE

富含萤石凝灰岩类型铀矿石的浸出特性

42. An investigation was made of the flotability and process flowsheet of a certain fluorite ore.

对河南某萤石矿的矿石进行了可选性工艺研究。

43. The high content of silicon in fluorite is determined with spectrophotometric analysis. It is more convenient and faster than weight method and volume method. The result is satisfactory.

对萤石中高含量硅的测定从分光光度的角度做了探讨实验。方法较重量法、容量法简便、快速,结果令人满意。

44. Fluorite samples from Suochang and Lishui were analyzed by optical absorption spectroscopy after heat-treatment. The discussion of the coloration mechanism shows that the color centers are mainly Fi~*, 2Fi~* and 2Fi~-.

对遂昌、丽水萤石进行了光学吸收谱测试和热处理实验,探讨其染色机制主要为2Fi~*心、2Fi~-心和Fi~*心。

45. Keywords X-ray powder diffractometry;mineral medicinal identification;fluorite;semi-quantitative analysis;quality assessment;

射线粉晶衍射法;矿物药鉴定;萤石;半定量分析;质量评价;

46. Keywords X-ray spectrofluorimetry;fusion method;fluorite;

射线荧光光谱法;熔融法;萤石;

47. Rapid Determination of Chemical Components in Fluorite by Small-Size X-Ray Fluorescence Spectrometer

小型X射线荧光光谱仪快速分析萤石的成分

48. Xiaomenjia enjoys abundant produce .It owns rich natural resource with considerable reserve including granite, limestone ,fluorite , zinc, lead ,and gold.

小门家资源丰富,地下矿藏品种多,储量大,主要有花岗岩、石灰石、氟石、铅、锌、黄金等。

49. dry method fluorite aluminum

干法氟化铝

50. CHEAP FLUORITE CAN NEVER BE THE NIGHT-SHINING JEWEL

廉价萤石不可能是夜明珠

51. Keywords trace elements;REE;fluorite;barite;magmatogenesis;Sichuan;

微量元素;稀土元素;萤石;重晶石;岩浆成因;

52. Photo Gallery: Minerals The seeming disorder of calcite highlights the geometric precision of fluorite.

意译:矿物的图片集。在表面上混乱的方解石拔萃的几何的精密度的萤石。

53. Keywords minerageny;pyrite;fluorite;Furong tin orefield;Hunan;

成因矿物学;黄铁矿;萤石;锡矿田;湖南;

54. Studies show that the Au(Ag) fluorite ore deposit, a new type of gold deposits, was formed in the late stage of Yanshan and has been hosted in the Wuyi fluorite ore field.

成矿期构造活动的多期次脉动特征,导致了成矿的多期、多阶段性的演变特征与规律。

55. Keywords ore-forming fluids;carbonatite-syenite;fluorite;Maoniuping REE deposit;

成矿流体;碳酸岩正长岩;萤石;牦牛坪稀土矿床;

56. We have our own Fluorite Mine.

我们有自己的萤石矿。

57. Minerogenetic geotectonic elements of single fluorite ore deposit in China are mainly southern China oro-genic belt and orogenic system of Beishan, Inner Mongolia and Jilin.

我国单一萤石矿床,成矿大地造单元主要为华南造山带和北山内蒙吉林造山系。

58. It has measured large numbers of large-middle scale deposits such as Fanshan alunite deposit of Cangnan county and Bamianshan fluorite deposit of Changshan county in Zhejiang province.

探明了浙江省苍南县矾山明矾石矿和浙江省常山县八面山萤石矿等一大批大中型矿床,曾获地质找矿二等奖1项,三等奖2项,四等奖多项。

59. MINERAL COMPOSITION VARIATION OF CALCINED COAL GANGUE DOPED WITH CALCIUM AND FLUORITE

掺钙和萤石的煅烧煤矸石矿物组成的变化

60. A new processing method, gelation-flow-casting, specialized for the molding of polyvinyl fluorite (PVF) films, is introduced in this paper.

摘要介绍了一种适合聚氟乙烯薄膜生产制造的新工艺?凝胶挤出流延法。

61. Tazhong 45 reservoir, lying in the Middle-Upper Ordovician strata of Tazhong area, is a fluoritized carbonate reservoir.There exist many fluorite veins filled with crude oils in its reservoir bed.

摘要塔中45井油藏是位于塔中地区中上奥陶统碳酸盐岩地层中的一个油藏,其储层中发现有大量的被原油充填的萤石脉。

62. This paper introduces the new technique on slagging with biscrap pressed ball in place of fluorite for converter use.

文中介绍了转炉使用双屑压球代替萤石造渣的新工艺。

63. Taking the production practice of typical fluorite deposits as an example,the technological flowsheet,reagent system and technological ind...

文中以典型萤石矿床生产实践为例,介绍了萤石生产的工艺流程、药剂制度和生产指标;并指出了萤石生产中存在的问题。

64. The new FCT triplets also utilize multi-coated fluorite objectives for maximum light transmission.

新型FCT三片式也使用多层镀膜萤石物镜以获得最大的通光量。

65. Influence of New-type Mixed Conditioning Agent and New Floatation Technology on Sepa ration Indexes of Fluorite

新型混合调整剂及浮选新工艺对萤石分选指标的影响

66. APPLICATION OF A NEW TYPE OF COLLECTOR-EM-2 IN FLOTATION FLUORITE FROM BAYAN OBO HEMATITE ORE

新型高效捕收剂EM-2及其在包头矿石浮选中的应用

67. EXPERIMENTAL STUDY ON FLUORITE MINE BY CYCLONIC-STATIC MICRO-BUBBLE FLOTATION COLUMN

旋流-静态微泡浮选柱浮选萤石试验研究

68. This paper investigated the comprehensive utilization of bastnasite, barite and fluorite in a rare earth mine in the southwest of China.

本文根据西南某稀土矿的矿石性质,探讨了该矿可利用的稀土(氟碳铈矿),钡(重晶石)和氟(萤石)等有价元素的综合利用价值。

69. Flotation Separation of a Certain Fluorite Ore and Its Machanism

某地萤石矿浮选工艺及机理研究

70. The ore is high in both fluorite has high content of both fluorite and barite,of that the floatability are similar and hardly to be separated.

某萤石矿石中萤石和重晶石含量高,但矿物可浮性相近,分离难度较大。

71. A Study of Improvement the Reagent Condition in a Fluorite Concentration Plant

某萤石选矿厂改进药剂制度的研究

72. New Technology on Comprehensive Recovery of Fluorite from Shizhuyuan Wolframite Flotation Tailings

柿竹园浮钨尾矿综合回收萤石新工艺

73. According to the difference of the mineral property,an investigation is made of the floatability and process flowsheet of a certain fluorite ore.

根据矿物性质差异,对某碳酸盐萤石矿进行了可选性研究。

74. Wuyi is the hometown of fluorite for the large amount, high quality. Fluorite is also called as soft crystal because of its natural intrinsic quality.

武义有“萤石之乡”之称,产量多,品位高,质量好。萤石因其晶莹绚丽、玲珑剔透、天然多色,被宝石届誉为“软水晶”。

75. Keywords Wuyi Basin;Au(Ag) fluorite ore deposit;metallization epoches and mineralization stages;

武义盆地;金(银)-萤石矿床;成矿期与成矿阶段;

76. Keywords pneumatic conveying;dilute phase + positive;fluorite;material/air mix ratio;conveying air velocity;analysis;

气力输送;稀相+正压;萤石粉;料气混合比;输送气流流速;分析;

77. Keywords fluoric plastic industry;fluorite;fluoroelatomer;fluoride;

氟塑料;氟化工产品;氟树脂;氟化物;

78. Keywords fluorite;sulphur;chromatography analysis;gravimetry;

氟石;硫;色层分析;重量法;

79. Determination of Arsenic Content in Fluorite Powder by Hydride-atomic-fluorimetric Spectrometry

氢化物-原子荧光光谱法测定萤石粉中砷量

80. fluorite concentration in drinking - water

水氟

英语宝典
考试词汇表