深冷净化 meaning in English

cryogenic purification

Abstract : the nr - bp methed was wsed for the si mulated calculation of cryogenic purifier distillation . the results of calculatio n showed that this method possessed the advantages of low initial estimate value s ， rapid and steady convergence and so on , and were in good agreement with the d es ign values of referance
文摘:采用新松弛法( nr )与泡点法( bp )结合对深冷净化精馏塔进行了模拟计算.计算结果表明，该法具有初值要求不高、收敛稳定、收敛速度快等优点，并与文献设计值吻合很好