First crystallization, graphitizing annealing technology and cutability are developed in this article.
本文则进一步研究耐热球墨可锻铸铁的一次结晶过程和石墨化退火工艺以及它的硬度指标和切削加工性之间的关系。
参考来源 - 耐热球墨可锻铸铁的结晶及石墨化s excellent cutability is that lead particle has not intension and has the role of lubricating at the same time. Our experiment is based on realizing the mechanism of leaded brass?
含铅黄铜之所以具有优良的切削性能,是由于铅质点能起到断屑作用,且具有润滑效果。
参考来源 - 无铅易切削黄铜的研制及其性能研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Sources on the European side say the US approach could undermine the new treaty and weaken the world's ability to cut carbon emissions.
欧洲方面的消息来源称美国的做法可能影响新条约,并削弱世界减少碳排放量的能力。
And a small new study shows that not getting enough sleep might severely cut into people's ability to lose extra fat.
下面有一个小型研究,展示了睡眠不足可能会严重影响人体消去多余脂肪的能力。
Others fear that a plunging dollar will fuel inflationary pressure in America and thus limit the Fed's ability to cut interest rates further.
其它的担忧来自美元的跳水会加大美国的通货膨胀, 因而降低了美联储在未来降低利率的可能.
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