the significance, types and mechanism of diesel fuel cetane improvers were introduced, and the characteristics of typical cetane improvers were compared in detail.
本文主要介绍了研制柴油十六烷值改进剂的重要意义、种类和作用机理,并介绍了典型十六烷值改进剂的特点。
under the high speed increasing torque operating conditions, the two fuel cetane numbers 66 and 55 have no difference on opacity smoke emission.
在高速增负荷工况下,十六烷值为66和55,燃料的排气烟度基本相近。
a diesel fuel cetane number improver, which constituent is a naphthenic nitrate, is developed, and physicochemical properties of this im-prover is determined.
&&&&前言:研制了一种为脂环族酯的改进剂,并测定出这种改进剂的一系列理化性质。
the significance, types and mechanism of diesel fuel cetane improvers are introduced, and the characteristics of some typical cetane improvers are compared in detail.
就柴油十六烷值改进剂的种类、作用机理及其研制的重要意义做了综述,介绍了部分十六烷值改进剂的性能特点。