克拉克森是世界首屈一指的船商，他于二十世纪九十年代初率先开发了衍生品——干散货(例如铁、煤)，并且在今年一月进行了首次集装箱衍生品的交易。
Clarksons, the world's biggest shipbroker, which pioneered derivatives for dry-bulk cargoes like iron ore and coal in the early 1990s, made its first container-derivative trade in January this year.
一种亚稳态铁酸盐和碳化铁集合体，由奥氏体在低于珠光体温度但高于马氏体初温时变性而形成。
A metastable aggregate of ferrite and cementite resulting from the transformation of austenite at temperatures below the pearlite but above the marten site start temperature.
研究结果表明，未燃煤粉以固体质点形式分散在初渣内部时，使初渣粘度大大增加，渣铁熔体难以滴落；
The result shows that the viscosity is greatly increased while the solid coal powder distributed in the inside of slag and result in poor separation of molten iron and slag.
应用推荐