Expound magnesium metallurgy with ferrosilicon process and calcium metallurgy with aluminothermic process by contracting technological conditions.通过工艺条件对比分析,阐明了硅热法炼镁与铝热法炼钙两者工艺过程、设备条件基本相同.Widely used in industry of machin...
Was he right to change from Physics to Metallurgy?他由学物理改为学冶金是正确的 吗 ?Widely used in industry of machinc. electric power, metallurgy, chemical and oil, etc.广泛应用于机械、电力 、 冶金 、 化工、石油等行业.In metallurgy industry, iodine is used ...
"But it's good grub," he added. "You're right," Pantieri assented.“但是伙食不错，”他补充道。“没错，”潘蒂埃里表示同意。The judge assented to allow the prisoner to speak.法官同意允许犯人申辩." Yassah, " assented the negro, nodding his head.“ 是, "...
The deformative charateristics of cementite of white cast iron during the rolling process was investigated.研究了惨碳体在白口铸铁轧制变形过程中的变化特点.A mixture of ferrite cementite forming distinct layers or bands in slowly cooled carbon s...
智利灌木,有珊瑚红的果实,有象榛实的可食用的种子.Chilean shrub bearing coral - red fruit with an edible seed resembling a hazelnut.然后有香料和优雅持久的榛实、香草味道.A second wave presents spice and elegance with persistent hazelnut and vanilla.像榛子树 、 榛实树和黄角树这...