The cause of packing efficiency loss and "efficiency hump" at high-pressure distillation is summarized and analyzed on the basis of the most recently experimental results.
介绍了填料塔高压蒸馏领域的最新研究成果 ，并从压力对体系物理化学性质、流体流动及分布的影响出发 ，分析了压力对填料塔高压蒸馏的影响。
Radio hump locomotive Telecontrol System was applied to the locomotive in hump yard and contributes a lot to the enhancement of efficiency and the improvement of working conditions for drivers.
驼峰无线机车遥控系统应用于编组站推峰机车上，对于提高解编效率，改善司机的劳动条件，起到了很大作用。
Product quality and maintenance quality of the car retard ers directly affect the control precision of automation control system, the safety and efficiency of the hump marshalling.
车辆减速器产品质量、维护质量的优劣直接影响自动化控制系统的控制精度，影响驼峰编解作业的安全与效率。
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