常見(jiàn)例句雙語(yǔ)例句The research can be divided into six parts: the outer heat transfer and flow resistance rule research of longitudinal fin tube;本文主要從以下六個(gè)方面進(jìn)行研究：縱向翅片管管外換熱與阻力特性；An improved one dimensional heat transfer equation of the rectangular longitudinal fin with uniform section and its modified approximate solution are proposed.本文推出了等截面矩形直肋的一維修正傳熱方程及修正近似解。Based on the linear superposition technique, a hydrodynamic mathematical model of the SWATH ship motion simulation with controllable fin in longitudinal irregular waves is developed.在本文中，以一線性重疊法創(chuàng)建一數(shù)學(xué)模式，利用此模式來(lái)仿真一具可控制翼板之小水面雙體船在 不規(guī)則 波之運(yùn)動(dòng)。 返回 longitudinal fin