tungsten

tungsten

1. The German missionary Mr.Wilhelm discovered tungsten in 1907 in Mount Xihua of Ganzhou where is the first place that tungsten was discovered in China.

1907年,大余县天主教福音堂德国传教士邬利亨发现西华山有钨,由此西华山成为中国最早发现钨的地方,并开始了中国钨矿的开采历史。

2. In 1984, Ganzhou Tungsten and Molybdenum Materials Factory was into production.

1984年,赣州钨钼材料厂投产,引进日本技术,生产出了钨粉、棒、丝等产品。

3. In Aug. 2003, as an experiment, Dayu government auctioned 12 tungsten mining licenses in public and made great success.

2003年8月,大余县作为全市试点对县属12个钨矿采矿权采取招拍挂的办法,依法向社会公开拍卖。

4. Assemble die adopt tungsten steel die, guide wheel have defend jump wire device.

9过线模采用钨钢模,过导轮处设有防跳线装置。

5. A glass bulb containing a wire filament (usually tungsten) that emits light when heated.

一种玻璃球状物,含有加热时能发光的金属丝(通常是钨)。

6. An ultra fine cemented carbide with tungsten powder and binder cobalt.

一种由碳化钨和粘结金属钴组成的超细颗粒硬质合金。

7. Natural diamond and synthetic roby enameling dies are of the highest wear resistance.But tungsten carbide has the nice performance/price ratio.

上海金星公司天然钻石、红宝石涂漆模具有最高的耐磨性,但硬质合金涂漆模具有极好的价格性能比。

8. Besides, we also produce various kinds of sleeve moulds, nut moulds, special moulds, fastener moulds and carbonized tungsten moulds.

专业制造各式套筒模具、螺帽模具、特殊模具、紧固件模具和碳化钨模具。

9. Applied for making stranded tungsten wire,tungsten heater element.

专用于制造钨绞丝、加热子。

10. The Dongxiang copper deposit is a rare deposit combined with copper,pyrite and tungsten.

东乡铜矿是我国罕见的铜、硫铁、鸽综合型矿床。

11. The two sealing faces are made out of anti-wear-out and Tungsten Carbide for suppression of mechanical jolt.

两个封闭面是碳化钨材料所制成,而这个材质是特别抗磨损和机械突震。

12. The two contact surfaces are made out of anti-wear-out and Tungsten Carbide for suppression of mechanical jolt.

两个接触面是由抗磨损和机械突震之碳化钨所制成的。

13. A glass or quartz tube has tungsten electrodes sealed in each end.

两根钨丝电极是封在玻璃管或石英管的两端。

14. The reserves of tungsten, tin, stibium, zinc, titanium, lithium and so on are on top the world.

中国的有色金属储量丰富,品种繁多,有“有色金属王国”之称。其中钨、锡、锑、锌、钛、锂等金属的储量居世界首位。

15. Comparison of risk of silicosis in Chinese tin miners, tungsten miners and pottery workers.

中国锡矿、钨矿和瓷厂的矽肺危险度比较。

16. The center wire is usually of tungsten or stainless steel and is about 0. 1 mm in diameter.

中心丝通常是钨丝或不锈钢丝,直径约为0.1毫米。

17. In order to control impurities content in pure tungsten powder, it is important to determine trace As and Sn in pure tungsten powder.

为控制纯钨粉中杂质元素的指标,准确测定其中痕量元素砷和锡的含量十分必要。

18. Products: High quality Tungsten Carbide products including solid rods, rods with central hole, parallel holes and spiral holes.

主要产品:实心、单直孔、双直(缩)孔、双螺旋孔、三螺旋孔等高品质碳化钨圆棒。

19. 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。

20. Hypo-thermal tungsten deposits came into being after intrusion of ore-bearing Yanshanian granite in the Wumushan area.

五亩山地区燕山期花岗岩侵入活动后,形成了高温热液裂隙石英脉型黑钨矿(白钨矿)矿床。

21. The polycrystalline diamond compact is the compact of a polycrystalline diamond layer and a tungsten carbide substrate.

人造金刚石聚晶复合片是由金刚石层和硬度合金基体组成的一种复合材料。

22. In this paper, the research status of modified perovskite, tungsten bronze and bismuth layer structure of high temperature piezoceramics is introduced.

介绍了国内外学者对钙钛矿结构、钨青铜结构和铋层状结构压电陶瓷进行改性,获得一系列高温压电陶瓷材料的研究现状。

23. The new CMP3200TM alumina slurry which meets the 110nm technology node for tungsten CMP on damascene and plug layers has been introduced.

介绍了用于钨双嵌入和钨栓CMP工艺的新型CMP3200TM氧化铝浆料,测试证明,这种浆料在110nm技术节点的钨CMP工艺应用中取得了理想的效果。

24. This paper introduced international interlaboratory test about tungsten metal powder which was organized by BAM/GDMB.

介绍了由德国BAM/GDMB组织的金属钨粉国际实验室间试验。

25. The paper present the new developments of Ni-W coat, Ni-W-B coat, tungsten composite coat and tungsten brush coat etc.

介绍了镍钨镀层、镍钨硼(磷)镀层、含钨复合镀层和含钨电刷镀镀层等的研究与开发的近期进展。

26. Ultrasonic testing technology for high-density tungsten alloy parts was introduced.

介绍高密度钨基合金部件的超声检测技术。

27. We have perfect technics on Tungsten Carbide Jewelry manufacturing from design, mould, powder sintering to final polishing.

从产品设计到模具制作以及粉末烧结,直至最后基体的精准切削,都有一整套完善的工艺体系和工艺纪律。

28. The development trend of tungsten resources in china was analyzed in aspects of supply and demand,price tendency and macropolicy.

从供给需求、价格走势、宏观政策等方面,对我国钨金属资源开发利用发展趋势作了分析。

29. Viewing tungsten lighting from outdoors helps to reveal its true colour, from here it looks bright orange.

从室外看钨灯有助于反映真实的色彩,它看上去是亮橙黄色。

30. As an outstanding representative, Mr.Huang Zelan, the president of Chongyi Zhangyuan Tungsten Co., Ltd., was elected as a national model.

他们当中的杰出代表崇义章源公司董事长黄泽兰于2004年被评为“全国劳动模范”。

31. There are other wireless hand-helds that work over a much wider area, such as the Palm Tungsten W, or the Handspring Treo.

以下就是读者最近提出的一些关于电脑的问题,以及我的解答。

32. Dear Customer and Partner, Thomas Alva Edison's tungsten filament lights are being replaced by LED lights.

以爱迪生钨丝为基础的传统光源已渐渐被LED光源所取代。

33. A quality of the yellow tungsten oxide produced by Soviet hydrometallurgical plants was often lower than abroad.

但苏联工厂采用湿法冶金生产的黄色氧化钨产品,其质量仍然高于国外同类产品。

34. Low MU Thoriated Tungsten filamentary heating structure.

低Mu敷钍灯丝结构。

35. Lamp of low-pressure halogenate tungsten: The price is expensive, but enough of clear and light high quality illume is quits this one defect.

低压卤化钨灯:价格贵,但是清楚明亮的高质量照明足以抵消这一缺点。

36. Sony Electronics, Inc., for instance, is using tungsten infused cathodes in its "wide-aspect displays" to double the beam density of ordinary cathodes.

例如,Sony电子公司在其“屏幕显示器”上利用熔有钨的阴极使电子束密度比普通阴极提高一倍。

37. For example, consider a typical 100 watt, 120 VAC light bulb with a tungsten filament.

例如,考虑一个典型的100瓦, 120醋酸乙烯酯的灯泡钨丝。

38. Other creatures demand the occasional sprinkling of tin, nickel, platinum, tungsten and even strontium.

其他生物偶尔需要一点锡、镍、白金、钨,甚至锶。

39. Ltd is a specialist in producing molybdenum, tungsten and their down-stream products.

凭着先进的工艺、备,雄厚的技术力量,完善的检测手段,严格的管理体系,在广大客户中形成了良好的企业信誉。

40. The status of tungsten resources and industry of Jiangxi are analysed,the developing orientation and stategy are put forward also.

分析了江西钨资源现状和产业现状,提出了江西钨产业发展的定位及发展战略。

41. Study is made of the microstructure of blue tungsten by patented powder sampling technology and TEM.

利用粉末制样专利技术以及扫描、透射电镜分析了蓝钨的微观结构。

42. Alloy steels are formed by the addition of one or more of the following elements; nickel, tungsten, silicon and small amounts of other elements.

加进下列一种或几种元素可制成各种合金钢、镍、钨、硅和少量别的合金元素。

43. Erosive wear behavior of chemical vapor deposited multilayer tungsten carbide coating.

化学气体的侵蚀损耗作用形成多层碳化钨外壳。

44. Preliminary discussion of Caledonian granitoids and related tungsten mineralization in west section of northern Qilian Mts.

北祁连西段加里东期花岗岩类与钨成矿作用的关系浅议。

45. The Nanling area is one of famous tungsten concentrated areas in the world.

南岭地区是世界著名的钨矿床集中区,国内外许多学者进行了大量的工作。

46. Even with the air pumped out the bulb, the tungsten filament slowly vaporizes.

即使灯泡中的空气被抽出,钨丝也会慢慢地蒸发。

47. The tungsten (WO3) accounts for only 0.233% of the raw ores, 49.60% of the wolframite, 49.60% of the scheelite and 0.8% of the wolframite.

原矿钨(WO3)品位低,只有0.233%,黑钨矿中的钨占49.60%,白钨矿中的钨占49.60%。

48. The great invention in that lamp was the discovery of a way to convert metallic tungsten into wire.

发明这种灯的伟大创造力,在于发现了把金属性质的钨改变为丝的方法。

49. The status and problems remained in chinese tungsten smelting industry are related,and some proposals are put forward.

叙述了中国钨冶炼产业的现状以及存在的问题,针对这些问题提出了几点建议。

50. Like a ball point pen, the retractable Tungsten Carbide tip is always handy to scribe on glass, ceramics and plastics.

可在玻璃、塑胶等材料上写字、刻划。形状如原子笔,携带方便,随时取用。英文简述:

51. Like a ball point pen, the reractable Tungsten Carbide tip is always handy to scribe on glass, ceramics and plastic.

可在玻璃、塑胶等材料上刻写字划形状如原子笔、携带方便,随时取用。

52. We can produce a various specification of tungsten halogen lamps according to customs' request.

可根据用户要求定制各种规格的卤钨灯,

53. BOLT &NUT FORMING DIES,TUNGSTEN CARBIDE DIES,PRESSING DIES,FORGING DIES,PUNCHES,K.O.PIN.ALLOYSTEEL,TOOLINGS.

各种螺丝、螺帽冲压成型模具、碳化钨冲压模具、合金钢工具、模具、零件冲压、锻造模具。

54. It expounds the advantages of this lamp through comparing with the halogen tungsten lamp.

同时通过与广泛使用的卤钨前照灯进行比较,阐述了高强度放电灯的优点。

55. Gas-filled lamp containing a tungsten filament and a small proportion of halogens.

含有钨灯丝和少量卤素的充气灯。

56. It is the second largest branch of tungsten consumption.

国内外颇具规模的专一钨制品生产厂并不多见。

57. Between 1980 and 1990 he found that compounds containing molybdenum and tungsten were particularly efficient.

在1980到1990年之间,他发现包含钼和钨的化合物催化作用尤其突出。

58. This film type can also be used in tungsten or fluorescent lighting if a suitable filter is put in front of the lens or light source.

在丝灯或荧光灯下摄影也可以,但要在镜头上或灯光前加上适当的滤色片

59. Cast tungsten carbide grains do not melt themselves and they adhere to the workpieces with the help of molten steel tubes and substrate metals.

在堆焊过程中,铸造碳化钨颗粒本身并不熔化,而是代理助于熔化后的钢管和基体金属将铸造碳化钨粘附于工件上。

60. In the experiment, two tungsten electrodes set on both sides of weld pool provide transverse current to the pool.

实验通过布置在熔池两侧并随激光同步运动的钨电极向熔池中提供横向电流。

61. The flotation techniques of tungsten minerals and its reagents were reviewed, and their applications were envisaged.

对钨矿物浮选工艺及药剂进行了评述,并对其应用前景进行了展望。

62. Tungsten in catalyst sample, which was dissolved via microwave assisted digestion, was photometrically determined.

将经微波消解处理的催化剂样品用常规光度法测定钨的含量,其相对误差小于2.0%,相对标准偏差小于1.3%。

63. Method of determinating of tungsten trioxide in artificial scheelite is described.

建立了人造白钨中三氧化钨的测定方法。

64. There is a good market and bright future to establish a plant special for manufacturing tungsten products.

建设一个规模大、品种全、水平高的钨制品厂,实现集约化生产,在市场上将有强大的竞争力和广阔的前景。

65. Electricity that passed through the thin tungsten wire inside the bulb makes the wire very hot.

当电流通过电灯泡里的细钨丝时,会使钨丝很热。

66. Electricity which is passed through the thin tungsten wire inside the bulb makes the wire very hot.

当电通过灯泡里的细钨丝时,会使钨丝达到很高的温度。

67. This Tungsten part is not only a counterweight, but is also vibration damping and thereby improving the audio quality.

录音机音质微调钮含有钨平衡块,该钨块,还能防震从而改进机器质量。

68. Our company has two mines are tungsten and molybdenum ore mine.

我们公司有两个矿山分别是钼矿和钨矿。

69. We make an electron gun which consists of a tungsten wire heated by an electric current.

我们制造了一把电子枪,它包括一根用电流加热的钨丝。

70. We support completely legal source of high quality Tungsten raw materials.And the annual exceedance amount is 10 thousand M.T(metric ton).

我们提供良好价钱并且完全合法的高品质钨原料,一年可以提供之上限为一千公吨。

71. Our tungsten lamps are better than the old carbon lamps. They are brighter and they last longer.

我们现在的钨丝灯泡比老的碳丝灯泡好,钨丝灯泡更亮、更耐久。

72. Our main products are Silicon Carbide, Alumina Ceramic, Tungsten Carbide, and Carbon-Graphite Seal Rings.

我们的主要产品是碳化硅、硬质合金、碳石墨密封环和氧化铝陶瓷制品。

73. We can supply the following commodity: pure tungsten sticks.

我们能够供应下列商品:纯钨条。

74. Our company's fashion jewellery: ring、eardrop、bracelet、pendant are made of the tungsten carbide.

我司生产的戒指、耳坠、吊坠、表带等钨钢饰品,采用高贵合金材料配以磨砂工艺,款式新颖独特;

75. China is a country with rich tungsten resource, tungsten electrodes have been widely applied in the TIG welding.

我国是钨资源大国,钨电极在亚弧焊接中已得到广泛应用。

76. It is imperative for the tungsten products trade of our countrg to develope the circulation conomy .

我国钨制品行业发展循环经济势在必行。

77. Set the white balance for tungsten.

把白平衡调到钨丝灯模式。

78. Available die/anvil materials range from D2 to Tungsten Carbide.

提供模具/铁砧材料范围从D2类,以碳化钨。

79. Ganzhou, being the birth place of Chinese tungsten industry, isextremely rich in tungsten source.

提起石油,人们就会瞩目中东;

80. Ulrtasonic testing technology for high-density tungsten alloy parts was introduced.

摘要介绍高密度钨基合金部件的超声检测技术。

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