The principle and equipment of sorbitizing isothermal heat treatment without lead are introduced.
指出钢丝铅浴索氏体
热处理存在
问题,介绍无铅索氏体
等温热处理
原理和设备。
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Hsu worked on his protostar model while at Berkeley and was the head of the astronomy department there by the time he presented the full review of his isothermal sphere model in 1986. Today, Hsu holds tenure at Berkeley.
徐遐生在伯克利期间致力于其原恒星模型研究, 并于1986年全面回顾其等温球模型时, 已担任该校天文系主任。如今,徐遐生在伯克利享有终身教职。