查询词典 sulphur

It is common knowledge now that the way to make rubber hard and strong -- to "vulcanize" it, as we say -- is by heating it with sulphur .

要使橡胶硬而结实的方法——也就是我们所说的&硫化&——就是要掺入硫磺加热，这一点现在已经是常识了。

All new ones are required to install filters in their smokestacks to remove sulphur dioxide, the main cause of acid rain.

所有新建电厂都要求在其烟囱上安装过滤装备以去除二氧化硫——酸雨的主要原因。

One is acid rain, which is created by the millions of tones of sulphur dioxide and nitrogen oxides spewed out of North American smokestacks and automobile exhaust pipes.

酸雨是由排放大量的二氧化硫和氧化氮造成的。

One is acid rain , which is created by the millions of tones of sulphur dioxide and nitrogen oxides spewed out of North American smokestacks and automobile exhaust pipes.

其一是酸雨，它是由二氧化硫和氮氧化物产生的数百万吨2250北美烟囱和汽车尾气混合氧化物出。

In basic refining operations lime is added to the stock to form a basic slag, which can combine with phosphorus and sulphur, thus removing them from the metal.

在碱性法精炼过程中，炉料加有石灰，能生成碱性渣，而碱性渣能与磷，硫生成化合物，从而将磷和硫从钢水中除去。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。