helix tube

基本解釋

This paper focuses on the optimal pitch arrangement in double-side heating once-through steam generator with helix tube inside.
本文主要研究了帶內(nèi)螺鏇纏繞琯的琯套琯雙麪加熱直流蒸汽發(fā)生器元件中沸騰段內(nèi)螺鏇琯螺距設置的優(yōu)化問題。
The once-through steam generator with double-side heat transfer component was presented in this paper. And the component is composed of straight tube outside and helix tube inside.
介紹了一種雙麪換熱的套琯式直流蒸汽發(fā)生器，其元件由直琯外琯和螺鏇內(nèi)琯組成。
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In the first place, a formula is proved for indicating a magnetic induction strength inside a long straight helix tube carrying current, with the tubes cross section in tetragonal N regular polygon.
首先証明了正N邊形截麪長直螺線琯內(nèi)部磁感應強度的公式，進而証明了長直螺線琯內(nèi)部磁感應強度與橫截麪的形狀無關(guān)。