A novel S-containing polymer for the active composite material of cathode of the lithium ion battery was synthesized by heating polyacrylonitrile and elemental sulfur in certain conditions.

采用聚丙烯腈与单质硫在一定条件下合成了一种新型含硫复合材料。

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In order to meet the Tarim Oil Field 's demand for high toughness drill pipes, Baosteel has trial-produced ultra-low sulfur and phosphorus steel for drill pipes.

为了满足塔里木油田对高韧性钻杆的需求，宝钢试制超低硫低磷钻杆用钢。

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Officials modeled the system on the sulfur dioxide trading market established in the U. S. in 1995, which has successfully cut levels of acid rain.

1995年，美国在二氧化硫交易市场所建立的一个系统，成功减缓了酸雨的现象，欧洲官员则效仿了这个系统。

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All right. So, let's go ahead and draw our Lewis structure here with sulfur in the middle.

好，那么，让我们来把我们的,路易斯结构画在这，硫在中间。

麻省理工公开课 - 化学原理课程节选

So, a lot of people I hear are saying sulfur, and that's right.

我听到很多人说的是硫，这是正确的。

麻省理工公开课 - 化学原理课程节选

Well, if you look, sulfur is less than chlorine, which is less than oxygen.

会发现S的比Cl的要低，比O也低。

麻省理工公开课 - 固态化学导论课程节选

In other words, U.S. refiners are exporting U.S. high-sulfur distillates instead of refining it into low-sulfur diesel fuel than can be sold in the U.S. Chile, Mexico and several other countries in Central America have been the leading export markets for high-sulfur U.S. diesel.

FORBES: America's Oil Export Problem (Yes, Export)

Ironically, while U.S. exports of high-sulfur diesel have risen from roughly 1% to nearly 12% of the total domestic diesel supply, U.S. imports of low-sulfur diesel have jumped from less than 1, 000 barrels per day in the first half of 2006 to well over 100, 000 barrels per day.

FORBES: Magazine Article

The national temperament is changing with the U.S. Congress enacting tougher rules on sulfur dioxide, nitrogen oxide and mercury while the U.S. Environmental Protection Agency is beginning to clamp down on greenhouse gases.

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