This article expounds the crux of the mold taper and then deduces the taper engineering formula of the mold for the horizontal continuous caster to cast round billet.
本文阐明了结晶器锥度的实质,进而导出了水平连铸圆坯用结晶锥度的设计公式。
An engineering formula for estimating turbulent base heat transfer of hypersonic flow is given on the basis of flight data and the experimental results in shock tunnel.
本文综合飞行数据和激波风洞中的实验结果,给出了一个计算湍流底部热的工程方法。
This paper describes the principle, derivation of the engineering formula, software functions and characteristics of a microcomputer controlled dynamic length measuring device for red-hot steel plate.
本文叙述了微机控制的红热钢板动态测长仪的原理、工程公式的导出、软件功能及其特点。
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