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A new non-cyanide zinking process for high-Si aluminum cast has been studied in this paper.

研究了种无氰的高铝铸件的浸锌新工艺。

An innovation for prevention latchup,pseudo-latchup path method,has been put forward that is based on latchup effects of bulk-Si CMOS devices.

从体CMOS器件的闭锁效应入手,提出了抑制闭锁的种新方法—伪闭锁路径法。

Once a year, the ballet dancer-goldsmith si ts on a trone set 5 meters high, in order to create spe ical ring, to be given to a special person.

每年，这位芭蕾舞金匠都要坐5米高的宝座，个特殊的人制造枚特殊的戎指。