查询词典 sulphur

During the reduction process in the shaft furnace, sulphur may move in different directions between the solid raw materials and the reducing gas.

在竖炉直接还原生产海绵铁的过程中，没有熔剂和造渣过程，矿石或球团仅与还原气接触。

Thermodynamic calculation shows that sulphur contained in raw materials in the form of FeS_2 can decompose into FeS in the upper part of the shaft furnace.

一、对竖炉还旅过程中硫行为的一般认识竖炉直接还原的生产实践，推翻了&还原气氛下矿石不可能脱硫&的传统看

In the ancient times, the Chinese people gained deep understanding of the coal properties such as the combustibility, efflorescence, self-burning, sulphur of coal, gas poisoning and gas in underground mines.

古代中国人对煤炭性能的认识不断深入，从煤的可燃性、风化、自燃，到煤的含硫性乃至煤气中毒、井下瓦斯，均有深刻的认识。

Analyzed the reason of high sulphur content in concentrated iron powder and studied the influence of milling fineness, PH value of pulp, used quantity of activator on rate of recovery of floatation adopting 307 ore sample as sample.

以307#矿样为试样，分析了铁精粉含硫高的原因，研究了磨矿细度、矿浆pH值、捕收剂及活化剂用量等对浮选回收率的影响。

A similar approach to sulphur dioxide emissions, introduced under the 1990 Clean Air Act, was credited with having helped solve acid-rain problems quickly and cheaply.

这个计划是上世纪90年代环保政策的宠儿。

2 The price of the Goods with Sulphur content, 0.5 % from BLACKSEA port is based on CIF QINGDAO Port as per payment of irrevocable L/C and shall be USD $ per one metric tone.

货物含0.5 %硫分，从黑海港口起运按 CIF 青岛港口，价格为美元/吨。

Greenhouse Gas or GHG means any of carbon dioxide, methane, nitrous oxide, hydro fluorocarbons, per fluorocarbons and sulphur hexafluoride, and any other substance recognised as a greenhouse gas under the International Rules.

政府机构是指任何中央的或当地的政府部门，管理机构，法院，委员会，立法团体或机构。

The micrographs of various layers of nickel sulphur coatings were investigated by SEM.

在含有柠檬酸、硫脲和少许糖精的Watt镀液中，用电沉积的方法在镍泡沫基体上制备了镍硫合金涂层。

Because the high content of vanadium and sulphur in Orimulsion ,the combustion component of orimulsion will do great harm to environment.

由于奥里油钒、硫含量较高，致使其燃烧产物对环境造成严重的危害。

The Orimulsion developed by Venezuela's BITTOR contains 2.8% sulphur,and the SO2 will contami-nate the atmosphere when it is burning and discharging.

奥里乳化油含有约2.85％的硫，燃烧时生成的大量SO_2如果排入大气，将对环境造成严重的污染。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐