sulphide

sulphide

1. The stibium sulphide colloids labelled with 99mTc is one of the best lymphoscintigraphy agent. Since the kit is not available, its application was limited.

tc标记的硫化锑胶体是目前性能最优的淋巴显象剂,但因无标记药盒供应,使推广应用受限。

2. nanoparticles of zinc sulphide

ZnS纳米颗粒

3. a mineral (iron-nickel sulphide) that is the chief ore of nickel.

一种矿物(铁镍硫化物),是镍的主要矿石。

4. A rare soft orange mineral consisting of arsenic sulphide,an important ore of arsenic.

一种稀有的、质地柔软的橙色矿物,由硫化砷组成,是重要的砷矿石。

5. a steel gray metallic mineral (a sulphide of lead and antimony)

一种蓝灰色金属矿物(铅和锑的硫化物)

6. a steel gray metallic mineral (a sulphide of lead and antimony).

一种蓝灰色金属矿物(铅和锑的硫化物)。

7. Special determinations gravimetry Precipitate of very fine particles such as barium sulfate and lead oxide, copper, zinc and nickel sulphide, the oxalate and calcium fluoride.

专门用于细微颗粒沉淀物的重量测定,如硫酸钡、氧化铅、硫酸铜、硫酸锌、硫酸镍、草酸盐以及氟化钙等。

8. Keywords Amphiphile;Nanomaterial;Copper sulphide;Hydrogen sulphide;

两亲分子;纳米材料;硫化亚铜;硫化氢;

9. The mainly orebody is typic arrangement assemblage feature of sulphide of sediment orogenic copper ore because primary mineral has obviously zonation.

主矿体中原生矿石矿物具有明显的分带性,为典型的沉积成因铜的硫化物排列组合特征。

10. The main problems are related to seepage of carbon dioxide, hydrogen sulphide, radon and other gases from soil cavities directly into indoor air through perforations in the structure.

主要的问题在于二氧化碳、硫化氢、氡气和其它的气体从土壤的缝隙中直接透过建筑物渗入室内的空气中。

11. In today's chemistry class, the teacher introduced the chemical components of hydrogen sulphide.

今天化学课上,老师介绍了硫化氢的化学成分。

12. The corrosion sources of sour crudes, corrosion principle of sulphide, cormsion trpe as well asanticormsion measures were introduced, direction of anicormsion research works also proposed.

介绍了含硫原油的腐蚀源、硫化物的腐蚀规律、腐蚀类型以及防腐蚀措施,提出了防癌研究方向。

13. In this paper,the develompents of nonferrous sulphide minerals in ten years were introduced.And new techniques and new technologies on nonferrous sulphide minerals were discussed and analyzed.

介绍了有色金属硫化矿选矿近十年来的新进展,并对有色金属硫化矿新工艺和新技术进行详细的讨论和分析,并对其发展方向和趋势进行了展望。

14. The catalysis-acid leaching process of copper bismuth sulphide dregs is introduced.

介绍了用催化酸浸工艺从铜铋硫化物渣中回收铜。

15. The direct determination of sulphide (S2-) by AAS in gaseous state had higher sensitivity (b = 7.48A/ mg) and precision without prescpration and colouration compared with the standard method.

介绍了用原子吸收在气相状态下对非金属S~(2-)进行直接测定的方法。 该法不仅具有较高的灵敏度(b=7.48A/ mg)、精密度和准确性,同时与标准方法相比较具有无需预先分离、显色的特点;

16. The dipping of barium sulphide - black ash,the setting of yellow water (barium sulphide solution) and the treating technology of sludge and the remaking of equipment are introduced.

介绍了硫化钡黑灰的浸取、黄水(硫化钡溶液)的沉清和污泥处理工艺和设备改进。

17. The varieties of copper sulphide depressants were introduced.The development and present situation of thioglycolic acid as an organic depressant for Cu-Mo separation were presented.

介绍了铜钼分离抑制剂的种类,阐述了巯基乙酸作为铜钼分离有机抑制剂的研究发展及应用现状。

18. They found hydrogen sulphide levels decreased in 80% of Process Pipe .

他们发现受试者口腔内的硫化氢含量降低了80%。

19. Using industrial strontium nitrate as raw materials,ammoni-um bichromate removed barium,oxydation removed sulphide,the authorprepares the strontium nitrate(AR).

以工业硝酸锶为原料,采用重铬酸铵除钡,氧化除硫,可得到含量大于99.8%的硝酸锶.本方法具有流程简单.操作方便、成本低、且无污染的优点。

20. This paper has a research on the relationship between the change of color of Cu-Sn sulphide and the reaction condition with TAA as sedimentation agent instead of sulphur.

以硫代乙酰胺(TAA)为沉淀剂,对铜锡组硫化物颜色变化与反应条件的关系进行了探讨。

21. Process of photocatalytic decomposition of methylene blue on cadmium sulphide was studied using cadmium sulphide nanoparticles as photocatalyst and tungsten as simulated visible light.

以硫化镉为光催化剂,钨灯模拟可见光,研究了硫化镉对活性染料亚甲基蓝的光催化降解过程。

22. But cadmium sulphide, an early thin-film technology that was pursued in the 1960s and 1970s in many research laboratories, did not live up to expectations.

但60和70年代,许多科研实验室早期的硫化镉薄膜技术试验结果都未尽人意。

23. The Research of Bioleaching Low Grade Secondary Copper Sulphide Ore

低品位次生硫化铜矿的细菌浸出研究

24. low grade copper-nickel sulphide ores

低品位硫化铜镍矿

25. low temperature sulphide corrosion

低温硫化物损伤

26. Use the sandpaper or wire brush to thoroughly clean the copper sheeting, so that any sulphide or other light corrosion is removed.

使用砂纸或钢丝刷,彻底清洁铜薄膜,因此,任何硫化物或其他轻腐蚀被删除。

27. Keywords coprecipitate;sulphide;colorimmetric test;

共沉淀;硫化物;比色测定;

28. Keywords Copper Sulphide Ore Processing Methyl Sulphonamide;

关键词硫化铜矿;选矿;甲基硫氨酯;

29. Chief among them are odorless gases including nitrogen, hydrogen, methane and oxygen, with a trace amount of some other odorous gases like ammonia, hydrogen sulphide, etc.

其中主要成分是氮、氢、二氧化碳、甲烷、氧等无臭气体,以及微量的氨、硫化氢、等形成臭味的气体。

30. It has typical characters of massive sulphide deposit and its genesis to be a plutonic liqua-tion-tectonic emplacement deposit.

其成因类型属深部熔离一构造侵位矿床。

31. The judges thought that hydrogen sulphide smelt like "rotten eggs" and methanethiol like "decomposing vegetables", while dimethyl sulphide actually smelt "sweet".

再次是甲硫醚,由于量很少,实际上闻起来还有点香。

32. This product can reduce the odor of animal excretion , ammonia and hydrogen sulphid, reduce contamination.

减少排泄物之氮源,降低氨及硫化氢之臭味,改善环保。

33. In such places dissolved hydrogen sulphide comes out of the rock and suddenly cools, causing minerals to condense and create plumes of “smoke”.

出自岩石的溶解的硫化氢突然冷却,导致矿物质浓缩并形成“烟柱”。

34. The chloritization cassiterite sulphide stage,tin move and carry by sulfide tin sour,sulphide(Na2SnS3,SnS2,SnS),complex(Na2 SnCl6),complex of Fluorine of chlorine etc.

到了绿泥石化锡石硫化物阶段,锡又以硫化锡酸盐、硫化物(Na2SnS3,SnS2,SnS)和氯的络合物(Na2SnC l6)、氟的络合物等形式进行迁移和搬运。

35. Upper Palaeozoic intracontinental exhalative massive sulphide deposits occur in the Lower Yangtze and Nanling regions of South China.

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。

36. Hydrogen sulphide, on the other hand - the same poisonous gas produced by rotten eggs - also blocks oxygen but has a looser grip on haemoglobin and thus is easier to remoe, making it a better choice.

另外,一种类似的有毒气体,硫化氢,可能会是一个更好的选择。硫化氢由腐蚀的鸡蛋生成的,也可以用来阻断氧气,而且跟血红蛋白的结合没有那么紧,这样也就比较容易清除。

37. And it discusses mainly the influence of chlorophyl and sulphide on the oil-fat hydrogenation.

叶绿素的存在,导致油脂氢化速率大为降低,同时影响反应的选择性和氢化产品的物理性质;

38. 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。

39. Hydrogen sulphide bearing gas or water is postulated to be an important reductant in several areas.

含硫化氢的气体和水被认为是某些地区的一种主要的还原剂。

40. waste water containing sulphide

含硫化物废水

41. An abundant tasteless odorless multivalent nonmetallic element,best known in yellow crystals,occurs in many sulphide and sulphate minerals and even in native form (especially in volcanic regions).

含量丰富、无味无嗅的多价非金属元素,在黄水晶中最为人熟知,见于许多硫化物和硫酸盐矿物中,甚至以天然形式存在(尤其在火山地区)。

42. APPLICATION OF FLASH FLOTATION TO GOLD SULPHIDE ORES

含金矿石闪速浮选的应用研究

43. copper-nickel sulphide containing Pt and Pd

含铂钯铜镍硫化矿

44. At the end of the study, researchers took samples again. They found hydrogen sulphide levels decreased in 80% of participants.

在研究快结束时,研究者们再次采集了样本。他们发现受试者口腔内的硫化氢含量降低了80%。

45. At the choosed conditions, oxidation rate of pyrite and arsenopyrite is 71.0% and 92.4% and decompound rate of nickel sulphide can reach to 88.8%.

在选定的工艺条件下,细菌对载金矿物黄铁矿、毒砂的分解率分别达到71.0%和92.4%;对硫化镍的分解率达到88.8%。

46. Large amount of toxic and harmful gases such as hydrocarbon, carbon dioxide, hydrogen sulphide, etc. will he released druing mining process.

在采煤过程中释放出大量烃类、二氧化碳、硫化氢等有毒有害气体。

47. complex polymetallic sulphide ore

复杂多金属硫化矿

48. complicated gold sulphide concentrate

复杂硫化金精矿

49. complex Cu-Pb-Zn sulphide ore

复杂铅锌硫化矿

50. complex copper-lead-zinc polymetallic sulphide ore

复杂铜铅锌矿选

51. complicated sulphide ore bearing copper and zinc

复杂铜锌硫化矿石

52. Polymetallic sulphide concentrate

多金属硫化精矿

53. The prerequisite of the application of powerful polarization method in gold prospecting is the presence of gold-bearing sulphide and fracture zone.

大功率激电法找金应用前提是含金硫化物及含矿破碎带的存在。

54. Three sulphide zones with platinum group elements(PGE) mineralization have been discovered in the upper part of the ultramafic rock formations of the Great Dyke,Zimbabwe.

大岩墙超铁镁质岩层上部主要有三个硫化物带,铂族元素(PGE)主要分布在这些矿带中,尤其富集在硫化物带的底部。

55. The stench of indoor air material mainly ammonia, methyl Liu Chun, hydrogen sulphide, methyl Erliu three methyl amine, aldehyde, styrene.

室内空气中的恶臭物质主要有氨、甲基硫醇、硫化氢、甲基二硫三甲基胺、乙醛、苯乙烯等。

56. The pre-disposal equipment of sulphide in water with spectrophotometer was improved, and it is convenient to be operated. The recycling rate can reach at 92-99%.

对亚甲基蓝分光光度法测水中硫化物的预处理装置进行改进,改进后的装置操作较为简便,回收率达92%-99%。

57. Flowsheet study of mineral processing technology for Deqin Yangla complicated copper sulphide ore is conducted in this paper.

对德钦羊拉嵌布复杂的硫化铜矿石进行选矿工艺流程试验。

58. The composition desribs 2 eguivalent magenta color coupler of sulphide type comparing with 4 equivalent color coupler to have higher photographic activity and stability and explains difference between it and DIR magenta color coupler.

对硫醚类二当量品红成色剂与四当量成色剂进行了比较,说明所述成色剂有更高照相活性与稳定性,并解释了与 D I R 品成色剂的区别。

59. Yue Wenzhe, Ye Zhizheng and Wei Naiyi.1993.Weining-Period Sedimentary Geology and Block Sulphide Deposits in Lower and Middle Reaches of the Yangtze River.Beijing: Geological Publ.House.

岳文浙,业治铮,魏乃颐.1993.长江中下游威宁期沉积地质与块状硫化物矿床。北京:地质出版社。

60. In addition,the removal effectiveness of Sulphide,Tannin and Chromiun in a activated sludge system is also examined.

并对生物处理去除制革污水中的硫化物、铬、单宁等有毒物质的效果也作了研究。

61. The conditions of silver sulphide dissolving in sodium cyanide have been discussed by the use of thermodynamic principle and coupling reaction.

应用热力学原理和偶合反应的观点对硫化银溶于氰化钠的条件进行了讨论.

62. The ores are pretreated with alkali and then on the condition of lower cyanide gold and silver are leached.Metal sulphide is recovered from cyanide tailing.

应用碱预处理氰化法提金,氰化尾渣多金属浮选分离的联合流程取得了较好的技术指标,金银浸出率高可达到多金属综合回收的目的。

63. It is suggested to set moisture content of formed sulphur before SLS application at 0. 8 wt%(minimum)-1. 8 wt%(maximum) and hydrogen sulphide not more than 0. 003 wt%.

建议在加入SLS之前硫磺的水分质量分数为0.8%-1.8%,硫化氢质量分数小于0.003%。

64. Keywords circulating cooling water;sulphide;corrodibility;

循环水;硫化物;腐蚀性;

65. Effects of Recycled Water on Flotation of a Complex Sulphide Ore

循环用水对复杂硫化矿浮选的影响

66. Research Progress on Bioleaching of Low-grade Copper Sulphide Ores

微生物浸出技术在处理低品位原生硫化铜矿中的应用及研究进展

67. I plant [private] Since 1984, making the mould pressing sulphide rubber mold developed, produced elaborate molding, cheap price, I can die completion pin kind of test ban modules, qualified payment.

我厂[私营]从1984年起制做研制各模压硫化橡胶制品模具,模具制作精细,价格便宜,模具完工我处可试模寄样检验,合格付款.

68. The high precision dating methods,such as,Re-Os dating of sulphide and ~(40)Ar-~(39)Ar dating of sericites are proposed to date this type of gold deposits.

提出了利用硫化物Re-Os法,热液绢云母40Ar-39Ar法等直接精确测定热液矿物年龄以获得成矿年龄的方法和可能途径.

69. A cheap desulphurizer for converter sludge can remove over 90% hydrogen sulphide in the first stage and TG series high-efficiency molding desulphurizers are used in the second stage.

提出焦炉煤气二段干法脱硫方法,一段采用价廉易得的转炉污泥脱硫剂去除90%以上的硫化氢,二段采用TG系列高效成型脱硫剂。

70. Measures for Improving Volatization Rate of Antimonious Sulphide

提高硫化锑挥发速度的方法探讨

71. Abstract: A number of volcanogenic massive sulphide (VMS) Pb-Zn deposits are found in Keketal belt, north Xinjiang.

摘 要: 简要评述了地质、地球物理、地球化学方法在发现这些矿床中的作用与应用效果。

72. The limit of the content of sulphide in petroleum products is more and morn strictly, and so the biodesesulfurization of petroleum products has drawn more and more attention nowadays.

摘要随着对燃油硫含量的进一步严格限制,利用微生物脱除石油及其产品中的有机硫已引起人们的广泛关注。

73. Qinghai province has abundant mirabilite resources.A new route of using the mirabilite resources to produce alkali sulphide, and then derive o-phenylenediamine was introduced.

摘要青海省芒硝资源丰富,本文介绍了一种利用青海省芒硝资源生产硫化碱,再配套生产邻苯二胺的新思路。

74. The current test method of heavy metals in edible alcohol is adopted colorimetric method using hydrogen sulphide saturated solution as colorific agent, this method is toxic, disagreeable odour, contaminated, overlaborated and time expended.

摘要食用酒精重金属检验方法目前是采用饱和硫化氢溶液作显色剂的比色测定法,该法毒性大、气味难闻、污染严重、繁琐、耗时。

75. Japanese researchers found eating the yoghurt reduced levels of hydrogen sulphide - a major cause of bad breath - in 80% of PRINTED BAG(PARIS).

日本研究者们发现多喝酸奶可以减少80%的受试者体内的硫化氢含量,而硫化氢是口腔异味的主要诱因。

76. The cheapest option could be to use giant mid-air refuelling aircraft, such as the US air force’s KC-10 Extender, filled with sulphur dioxide or hydrogen sulphide gas.

最经济的方式就是使用大型空中加油飞机,比如美国空军的“KC-10补充者”,装满二氧化硫或硫化氢气体。

77. Crude coke oven gas contains hydrogen sulphide which is produced from sulphur in the coal. The hydrogen sulphide is removed from the gas sold by passing it through a series of boxes containing solid iron oxide.

未处理的焦炉气中含有硫化氢气体,它是由煤中的硫产生的。将待售焦炉气通过装有固体氧化铁的盒子可以除去硫化氢。

78. Meanwhile, we also provide you trisodium phosphate, alkali protease, Sodium carbonate, sodium sulphide and Sodium bicarbonate, etc.

本公司同时经营磷酸三钠、碱性蛋白酶、硫化碱、纯碱、小苏打等化工产品。

79. The invention refers to an extraction method of zinc, lead in protogenesis lead and zinc sulphide.

本发明涉及原生铅锌硫化矿中锌、铅的浸出方法。

80. This article introduces the existing situation of chlorophyl and sulphide in oi!

本文介绍了叶绿素、硫化物在油脂中的存在情况。

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