查询词典 sulphur

Sulphur is an essential plant macronutrient.

硫是植物重要的主要营养物。

AFt was extracted from cement paste containing sulphur - fixed ash using glycol and methanol (mixing ratio =1:3) as solvent, and its content was measured by back titration method.

选用1：3乙二醇-甲醇溶剂以相当高的选择性从掺固硫渣的水泥水化浆体中萃取钙矾石并采用返滴定法测定其含量。

Shandong Desbone International Co.,Ltd engaged in iron ore, nickel ore, chrome ore, manganese ore and sulphur import trade, and also in the export of steel, architectural material and agricultural products.

山东德世邦国际贸易有限公司多年从事有色金属特别是铁矿石、镍矿、铬矿、锰矿、铜矿、硫磺等产品的进口，以及钢铁相关产品和建材、水产品、农副产品等产品的出口贸易，实现业务多元化。

Iron ore ; high sulphur magnetite ; floatation

铁矿石；高硫磁铁矿；浮选

About 30% of sulphur in the ore was oxidized to be SO〓, the other in residue and most of which was in form of α-S. The leaching results were combining efficiency of HNO〓, Fe〓, Cu〓 and O〓, and NO〓 in the leaching solution could be recovered and recycled.

矿物中约30%的硫被氧化成SO〓，70%留于渣中，除少量为硫化物形式，绝大部分以α-S单质存在，浸出过程硝酸可回收循环利用。

Iron ore ; sulphur ; occurrence ; mineral property

铁矿石；硫；赋存状态；矿物特征

Contact of amonium nitrate in explosive with sulphide ore in high sulphur hot deposit tends to cause spontaneous combustion and detonation thre ate ning production safety. Addition of inhibitors into explosives may inhibit contact reaction.

高硫高温矿床中的硫化矿石与炸药中的硝酸铵接触容易引起自燃自爆，对安全生产带来威胁，而在炸药中加入抑制剂，可以抑制接触反应的进行。

The company undertakes the handling, stacking, shipping and forwarding of over 100 kinds of cargoes, mainly as alumina,bulk fertilizer,sulphur,iron ore ,steel products,aluminum ingots,plywood,palm oil etc and has business relation with over 80 countries in the world and over 20 provinces and regions at home.

公司主要从事氧化铝、散化肥、硫磺、矿砂、钢材、铝锭、元明粉、胶合板、棕榈油等100多种内外贸货物的装卸、运输、仓储和代理业务，与国际上80多个国家的港口和国内20多个省区的客户有着业务往来。公司有开往韩国仁川的散货班轮航线，平均每周4-5个航次，到日、韩东南亚地区的散杂货年吞吐量350万吨左右。

Linzhou is a developing city which has flourshing communication,a good transport service,and abandant natural resources of low phosphorus,low sulphur and iron ore.

牋 河南龙鼎铸业股份有限公司位于举世闻名的铸造之乡——河南省林州市，河南、河北、山西三省交汇处，距京广铁路、京珠高速50公里，距天津港5小时车程，距新郑国际机场3小时车程，通讯发达，交通方便，并拥有丰富的低磷、低硫、铁矿资源，而且毗邻富产煤炭的山西省，占有天时、地利、人和的价格优势。

The fuel sulphur content and the oil consumption are among the most influencing factor s for the equilibrium TBN.

燃油硫份和润滑油用量是影响均衡总碱值的最重要的因素之一。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。