It was suggested that normal pressure hydrogenation of acetone, an one-step process, be used, plant for production of MIBK be constructed as soon as possible, to meet the increasing need of MIBK.
建议国内采用丙酮常压一步法工艺尽快建立MIBK生产装置，以满足MIBK不断增长的需要。
This article introduces how to apply one-step tandem line technique to produce central tube ADSS cable and analyses some points in the production process. The experimental results are reported.
介绍了利用一步法串联生产工艺生产中心管式ADSS光缆，分析了生产过程中的一些要点，报告了相关的型式试验及结果。
These have limited the development of furfural production. In this paper, one-stage process was reviewed briefly. Two-step process and current development of furfural production were discussed.
本文在对一步法的生产工艺进行概要介绍的基础上，重点对两步法糠醛生产工艺以及糠醛生产工艺的最新进展进行了讨论。
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