vacuum-thermal method的用法和样例：
例句
- In this test, two new processes are studied on preparation strontium by the vacuum aluminothermy reduction and Al-Sr alloys by molten salt electrolysis.
本文研究了真空铝热还原法生产金属锶和熔盐电解法生产铝锶合金的两种新工艺。 - It introduces the craft and its influential factors to the method of developing vanadium nickel alloy with rich vanadium and reserved hydrogen.
介绍了采用铝热还原法制备富钒储氢钒镍合金的工艺及其影响因素。
