查询词典 iron-stone

The fast and slow rates of the reduction electrons on the surface of iron core in liver ferritin of Dasyatis akajei were studied by direct electrochemical technology which was also used to study the kinetic order and law of iron release.

采用直接电化学技术研究鱼肝铁蛋白(LiverFerritinofDasyatisakajei，DALF)铁核表层接受还原电子的快慢速率和释放铁的动力学级数及规律。

Use aerobic converter steel-making to this kind of molten iron, desulphurization rate can exceed 30%～ commonly 35%, because this need not use pretreatment of molten iron to decoke, use aerobic converter steel-making to be able to take off sulfur only divide 0.045% the following.

对此类铁水采用氧气转炉炼钢，脱硫率一般可以超过30%～35%，因此不必采用铁水脱硫预处理，仅采用氧气转炉炼钢即可将硫脱除到0.045%以下。

In low basicity, because of the low melting of the slag phase, it is bad for the gas-solid reaction of ferric iron oxide and separating iron from slag The research discovered: Sulfur can be deprived above 90% during direct reduction. The mechanic of desulphurization is gasification desulphur.

研究发现，在直接还原过程中可以脱除90%以上的硫，脱硫主要机理是气化脱硫，内配煤团块中的硫化物和有机硫进入气相，一部分随炉气脱离团块，一部分被配入的CaO吸收。

The constitution,process principle and parameters of a continuous desulphurization system used to desulphurize the base iron for nodular iron was introduced.

文摘：介绍了一种炉外球铁原铁液连续脱硫系统的组成、工艺原理及有关参数，说明了该系统的使用方法及特点。

A new spheroidization process was developed for production of nodular cast iron from high-sulphur (0.1%S) molten iron. The solid slag cake of rare-earth oxide was used as desulphurizer and spheroidizer under the Ar-blowing operation.

采用稀土氧化物固态渣饼作为脱硫剂和球化剂，在吹氩条件下对高硫(S=0.100％)铁水进行球化处理生产球墨铸铁。

But copper dissolves less, and silver、nickel and iron is hardly dissoluble, because of passivation of black Ag〓S and Cu〓S layer and sulfide film of nickel and iron.

在碱性硫脲溶液中，银、铜几乎不溶解是因为黑色的Ag〓S和Cu〓S膜的钝化，铁、镍不溶解亦是其硫化物膜钝化的结果。

In this paper, the result showed that iron is relative to the growth and pathogencity of the pathogen Erwinia carotovora var. carotovora and Erwinia carotovora subsp. atroseptica. And then the related genes to iron metabolism are found and analyzed by bioinformatics method.

本文通过实验证明了铁与植物病原细菌Erwinia carotovora var.carotovora和Erwinia carotovora subsp.atroseptica的生长与致病性的关系，利用生物信息学方法查找和分析了Eca中与铁代谢相关的基因。

The Solia Tourmaline Ceramic Ion flat iron is a good appliance, as is the Farouk CHI flat iron.

电气石陶瓷的Solia铁离子平板是一个很好的设备，这是因为铁法鲁克池平。

Can cause nail in view of devoid iron element dry, flimsy, usually is best can eat some of rich ferreous food more, need the capability that absorbs vitamin C to absorb iron in order to rise at the same time.

鉴于缺乏铁元素可引起指甲干燥、脆弱，平素最好能多食些富含铁的食物，同时须摄取维生素c以提高吸收铁的能力。

We can produce 3500 tor forgeable iron, 2800 ton forged,product,1200 ton aluminum bronze aluminum and 1000 ton cast iron one year.

可锻铸铁年产量3500吨，锻压类年产量2800吨，铝铜铝类年产量1200吨，铸铁类年产量1000吨。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。