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.

含硫化氫天然氣是天然氣資源的重要組成部分日本欧美韩国精品视频，也是硫磺的重要來(lái)源之一www,qqriav,com，其全球資源量巨大，分布范圍廣泛国产A片观看WWWs。高含硫化氫天然氣主要分布在北美洲麻豆AV最新在线观看网址、歐洲、前蘇聯(lián)羞羞的漫画网页、中東国产激情全集在线观看网站、亞洲等地區(qū)的大型油氣田中。

To separate the lignin from the cell fibers, the workers in the cellulose industry add sulphurous substances.

為了從細(xì)胞纖維里分出木質(zhì)素，纖維素產(chǎn)業(yè)加入含硫磺的物質(zhì)日韩天天天添日日。

We know diseases of stoppings and suffocations are the most dangerous in the body; and it is not much otherwise in the mind; you may take sarza to open the liver, steel to open the spleen, flowers of sulphur for the lungs, castoreum for the brain; but no receipt opens the heart, but a true friend; to whom you may impart griefs, joys, fears, hopes, suspicions, counsels, and whatsoever lies upon the heart to oppress it, in a kind of civil shrift or confession.

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ALA is sulfury.

ALA 含硫磺的人人干人人摸人人插。

Toys and other household items should not contain sulphur, if for no other reason than that it can smell very bad.

除了味道不好聞的因素之外，玩具和其他家庭用品不可含硫磺久久人人妻人人澡人人爽。

Acid in high-acid foods may react with the iron of the can to release hydrogen and generate a hydrogen swell. Hydrogen sulfide production by Desulfo. tomaculum can cause sulfur stinkers

在高酸的食品中的酸可以和罐頭中的鐵發(fā)生反應(yīng)生成氫氣而產(chǎn)生膨脹免费黄色视频网址在线观看，由脫硫腸狀菌產(chǎn)生的氫人氫能導(dǎo)致含硫磺的惡臭物質(zhì)的形成。

The traditional techniques of sulphuric acid production operate in steady state. The sulphur dioxide made from the sulphur or sulphur pyrite is converted into sulphur trioxide in one or more catalyst beds in a stationary converter.

傳統(tǒng)的硫酸生產(chǎn)工藝是將硫磺或硫鐵礦通過(guò)焙燒制得含SO〓的煙氣AV黄片全部，送入一段或多段定態(tài)轉(zhuǎn)化器国产有色又黄又爽的免费视频，將SO〓轉(zhuǎn)化成SO〓，用濃硫酸吸收其中的SO〓制成硫酸国产精品毛片AV喷奶水。