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propene n.【化學】丙烯 (=propylene)。

propensity

First in an 150 - 550 temperature range , the influence of oxygen concentration , space velocity and propene concentration on the no conversion was investigated and then also the macro kinetics of propene oxidization and no reduction 本文研究了在pt al _ 2o _ 3催化劑上進行的hc - scr反應,用以稀燃發動機尾氣的治理。首先在150 - 550溫度范圍內考察了氧氣濃度、空速及還原劑濃度對no轉化的影響。

Preparation and performance of cu2 - ti - pillared montmorillonite modified by so2 - 4 for selective reduction of no by propene under lean - burn condition 改性鈦交聯蒙脫催化劑的制備與性能

Liquefied petroleum gases ; propane , propene , butane , butene and their mixtures ; requirements 液化石油氣.丙烷丙烯丁烷丁烯及其混合物.要求

Propylene . determination of the propene and propadine . gas phase chromatographic method 丙烯.丙烯和丙二烯含量的測定.氣相色譜法

Study on synthesis of 2 - propene - 1 - thiol 烯丙硫醇的合成研究

Burning gases for welding and cutting . propene 焊接切割用燃氣.丙烯