查询词典 sulfur

Man's effect on the sulfur cycle has been considerable .

人类对硫循环的影响一直是很可观的。

In this case the most important are nitrogen compounds , then follow compounds of oxygen and sulfur.

在这种情况下最重要的是氮化物，其次才是氧化物和硫化物。

Because it was time to see the number of sulfur has not left, and is preparing to import large quantities.

因为这是一次看到硫磺的数量没有离开，并准备大量进口。

Therefore, development of free cutting steel without lead and with low sulfur will be important in the future.

因此，开发和生产低硫、无铅易切削钢是未来的重要发展方向。

There is thus a cycling of sulfur in nature.

故自然界中存在这样的一个硫循环。

I'll put sulfur on the wound.

我要在伤口上撒些硫磺粉

It was indicated that the sulfur deposition in Hunan is high.

90；估计每年硫沉降分别是 6。

Oxidative bleaching by oxidation of its own to make a strong oxidation of colored substances were destroyed, so as to achieve the purpose of bleaching; food mainly used to restore the bleaching agent, mostly belonging to sulfurous acid and its salts, they are generated through the reduction of the role of sulfur dioxide can fruits and vegetables fade, it is widely used in food products such as bleaching and preservation.

氧化漂白是通过其本身强烈的氧化作用使着色物质被氧化破坏，从而达到漂白的目的；食品中主要使用还原漂白剂，大都属于亚硫酸及其盐类，它们通过产生的二氧化硫的还原作用可使果蔬褪色，因此广泛应用于食品的漂白与保藏等。

They also catalyzed the decomposition of oil and sulfurous compounds, resulting in lowering the ratio of sulfur distributed to oil.

其中CaO和Ca〓的固硫效果比较明显，CaCO〓的效果较差。

As an important part of gas resource and an important source of sulfur, the sulfurous gas has a great amount of global resources and distributes in a wide range, mainly in large oil and gas fields of North America, Europe, the former Soviet Union, the Middle East, Asia and other regions.

含硫化氢天然气是天然气资源的重要组成部分，也是硫磺的重要来源之一，其全球资源量巨大，分布范围广泛。高含硫化氢天然气主要分布在北美洲、欧洲、前苏联、中东、亚洲等地区的大型油气田中。

Apllied the data of QuickBird-2——the highest resolution remote sensing,and based on the theory and methodology of fractal geometry,we have quantitatively studied remote sensing lineations in Gaolong gold deposit of Guangxi.

采用Quick Brid-2高分辨率卫星遥感数据，通过分形几何学的盒计维数法，定量研究广西高龙金矿区遥感线性构造。

So, sometimes, to change the color can not be your food (referring to the above-mentioned crustacean) has been a sign of boiling over.

所以，有时，来改变颜色，不能你的食物一直是沸腾了的迹象。