The improvement and operation of natural circulation waste heat boiler for sulphuric acid plants are described.

The absorption of trioxide in water to give sulphuric acid.

水吸收三氧化硫得到硫酸.

The pieces were then thrown into a barrel of sulphuric acid.

随后这些碎片会被扔进一个硫酸桶里.

The importance and necessity of safety assessment of sulphuric acid production enterprises are highlighted.

强调对硫酸生产企业进行安全评价的重要性和必要性.

The specification, preparation, packing, storage and production of ultrapure sulphuric acid ( UPS ) are introduced.

介绍了超纯硫酸的规格 、 制备方法 、 包装 、 贮运 及其生产情况.

By anode oxidation, thick film is obtained when aluminium is in sulphuric acid solution.

对铝在硫酸溶液中采用阳极氧化的方法制取厚氧化膜的工艺进行了研究.

The plastic housing, mostly polypropylene, contains lead electrodes and sulphuric acid.

大部分由聚丙烯制成的塑料外壳含有铅电极和硫酸.

Finally analytical tests to sample were experimented, using different conceration of sulphuric acid.

最后用不同浓度的硫酸对样品进行解析实验.

Both concentrated sulphuric acid and dilute sulfuric acid are corrosive.

浓硫酸和稀硫酸都具有腐蚀性.

The development of China's comprehensive utilization technology of burned slag of sulphuric acid making is reviewed.

综述了我国硫烧渣综合利用技术的发展.

A sulphurous smell came from the laboratory.

实验室传来了硫磺气味.

The latter induces the formation of small quantities of sulphydryl compounds which act as reducing agents.

而加热会形成少量的还原剂sulphydryl化合物.

The in-plane resistivity of nanogold film can be changed after it adsorbed sulphydryl compounds.

纳米金膜在吸附巯基化合物后,金膜的平面电阻会发生相应的变化.

He was hunting with the sultan.

他和苏丹王出门打猎去了.

As all must sleep the sleep of the ancients , so must the poor Sultan.

每个人最后都要长眠, 可怜的苏丹也不例外.

Why was there a Sultan living in Singapore and an Istana Kampong Glam?

这过程怎么跑出一个长住在新加坡的苏丹?为什么在甘榜格南还有座苏丹王宫?

...during the reign of Sultan Abdul Hamid.

在苏丹阿卜杜勒·哈米德统治期间

Party till the wee hours of the morning at Singapore's premier clubbing zone , Mohamed Sultan Road.

在新加坡最著名的酒吧街-穆罕默德苏丹路狂欢到隔天凌晨.

The red sky approaches the Sultan $ s fortress.

红色的天空笼罩着苏丹的城堡.

Sultan is sovereign ruler of certain Muslim countries.

苏丹是某些穆斯林国家的最高统治者.

Although Sultan seldom budged , I spent many hours just happily sitting on his back.

虽然苏丹几乎站着不动, 但我很开心地长时间骑在它背上.