查询词典 sulfur black

Mineral resources: statewide total of iron, copper, lead, zinc, Gong, antimony, gold, silver, platinum group metals, vanadium, titanium, cobalt, tungsten, tin, molybdenum, bismuth, germanium, gallium, cerium, lanthanum, selenium, uranium, thorium, radium, beryllium, sulfur, arsenic, dolomite, silica, limestone metallurgical, chemical limestone, coal, peat, marble, stone finishes, Iceland spar, graphite, turquoise, agate 45 kinds of minerals and so on.

矿产资源：全州共发现有铁、铜、铅、锌、贡、锑、金、银、铂族元素、钒、钛、钴、钨、锡、钼、铋、锗、镓、铈、镧、硒、铀、钍、镭、铍、硫、砷、白云岩、硅石、冶金灰岩、化工灰岩、煤、泥炭、大理岩、饰面石料、冰洲石、石墨、绿松石、玛瑙等45种矿种。

The synthesis process comprises using chiral phosphorus acid as catalysis, synthesizing 2-(4, 7-indoline) compound in high efficiency and highly enantioselective by using sulfur imide and 4, 7-indoline compound, and products can be used to prepare several 2-dimethylamino indoline compounds with high optical activity through oxidation reaction.

以手性磷酸作为催化剂，由磺酰亚胺和4，7-二氢吲哚化合物可以高效率高对映选择性的合成2-甲氨基(4，7-二氢吲哚)化合物；产物可以经过氧化反应用于制备多种高光学活性的2-甲氨基吲哚化合化合物。

The present invention relates to method of preparing sulfuric acid with sulfur from gas turbine, and belongs to the field of inorganic chemical technology.

本发明涉及一种利用燃气轮机的硫磺制备硫酸的方法，属无机化工技术领域。

Research on new production process of insoluble sulfur .

不溶性硫磺生产新工艺的研究。

Results show that the sulfur content of steel and support segments are main factors leading to the intermedium cracks.

结果表明，钢中的硫和铸坯的支撑段是影响中间裂纹的主要因素。

Organic sulfur can promote the deposition of metal ion.

有机硫对重金属离子有极强的沉淀作用，Cd和UV-B复合作用时协同促进了有机硫分泌。

In recent years, because the sulfur corroded accidents and so on refinery which, storage and transport equipment revelation occurred to occur frequently, created the huge economic loss to the enterprise, the analysis accident cause factor discovered that the iron pyrites spontaneous combustion was the primary cause which the initiation exploded.

近年来，由于硫腐蚀而发生的炼油、储运设备泄露等事故频繁发生，给企业造成巨大的经济损失，分析事故原因发现，硫铁化物的自燃是引发爆炸的主要原因。

recent years, because the sulfur corrodes accidents and so on refinery which, storage and transport equipment revelation occurs to occur frequently, creates the huge economic loss to the enterprise, the analysis accident cause factor discovered that the iron pyrites spontaneous combustion is the primary cause which the initiation explodes.

近年来，由于硫腐蚀而发生的炼油、储运设备泄露等事故频繁发生，给企业造成巨大的经济损失，分析事故原因发现，硫铁化物的自燃是引发爆炸的主要原因。

Toxic sulfur dioxide and other pollutants billow into Chinas atmosphere from plants such as this coal-powered ironworks in Pianguan.

正如山西偏关的这个以煤作为电力的铁厂，有毒的二氧化硫气体和其他污染物不断的滚滚侵入中国的大气。

Gold deposit; quartz fluid inclusion; Rb-Sr isochrone age; sulfur isotope; Jiangnan orogenic belt; eastern Hunan province, South China

文章对江南造山带中段湖南东部地区主要金矿床开展了成矿年龄测定和硫同位素分析。

The Porsche Owner: But it's my car!

可，这是我的车呀。

LOX_83}{Oh, another bunch of wackos.

{LOX_83}{呃，又一群怪人。