It is said that the magnetite was formed by a chemical process called thermal decomposition.据说这枚陨星是在热分解的化学过程中形成的。Iron ores of greatest economic interest contain magnetite and hematite.最具有经济价值的铁矿包括磁铁矿和赤铁矿.This is because ...
Associated minerals are mainly magnetite and ilmenite, subordinately pyrite and rarely chalcopyrite.主要伴生矿物为磁铁矿、钛铁矿, 少量黄铁矿和微量黄铜矿.Iron ores of greatest economic interest contain magnetite and hematite.最具有经济价值的铁矿包括磁铁矿和赤铁矿.T...
Their remedy lay within the range of existent technology.他们的治疗方法利用现有技术可以实现。I'll try a herbal remedy to calm him down.我来用草药试试，看能不能让他镇静下来。Caution: large doses of this remedy are emetic.注意：大量服用这种药物会引致呕吐。...
Now, new models use nice, shiny chrome, hex - head screws.现在, 新的模型使用漂亮的, 有光泽的镀铬六角形镙丝.Forfixing , insulating , shock affixing parts or screws of many items such as appliances, stereos, and eyeglasses.电器、音响响 、 光学学、电脑等的零件 、...
We should try to diminish the cost of production.我们应尽力减少生产成本.Stressed plants diminish osmotic potential by accumulating free amino acids, ions and dissolvable substances.被盐胁迫的植物因自由氨基酸 、 离子和可溶性物质的积累造成渗透压减弱.Hot melt edge -...
The quota system was modelled on those operated in America and continental Europe...该配额制度是仿照美国以及欧洲大陆国家的同类制度制定的。He’s modelled a unicorn in wax.他用蜡制作了一个独角兽。The famous figure was modelled by the students.这位著名的人物受到学生们的崇拜.Som...
Although his mental illness had coincided with his war service it had not been caused by it.虽然他的精神病刚好在他参战期间发作，但并不是由此引起的。Cockburn's arrival coincided with that of Sir Iain and Lady Noble...科伯恩到时正好伊恩爵士和诺布尔夫人也来了。The sh...