The energy saving principles and necessity of application of frequency converter to direct spinning polyester filament air-conditioned equipments were introduced.
介绍直纺长丝空调设备上应用变频器的节能原理和必要性。
In this article, fully thermally coupled distillation columns, including their configurations, energy saving principles, design and simulation technologies and application sta...
本文介绍热耦蒸馏塔的构造、分类、特点以及设计和应用。
The paper presents the construction, main technical performance parameters and basic design principles of a new PKXF type adjustable energy-saving gap and vortex deoxygenization sprayer.
论述了锅炉给水除氧器用新型PKXF型可调式旋缝节能喷嘴的结构、主要技术性能参数及基本设计原则。
The paper analyses the principles of adding a vertical secondary pump station, deduces a formula of energy-saving by adding a secondary pump station, and gives a calculation example.
分析了二级供水站的设置原则，推导出了设置二级供水站的节能计算公式，并给出了计算示例。
Structure, working principles and energy saving mechanism of JD-BP37-280F type high voltage inverter areintroduced.
介绍了JD-BP37-280F型高压变频器的结构、工作原理以及节能原理。
It also introduces the control principles and energy-saving properties of frequency converter and the results after using it.
介绍了变频器的控制原理、节能特点，以及恒压供水系统采用变频调速的节能效果。
Applying the basic heat transmission principles to the thermal insulation of pipelines, tanks in oil field will promote the energy-saving work substancially.
把传热的基本原理用于油田的管道、罐体等保温工程，将从根本上促进节能工作。
The paper analyses the principles of adding a vertical secondary pump station, deduces a formula of energy-saving by adding a secondary pump station, and gives...
分析了二级供水站的设置原则，推导出了设置二级供水站的节能计算公式，并给出了计算示例。
The production line adopts many international level hi-tech crafts and mainly base bellowing principles: environmental protection, accuracy, energy saving.
我公司的生产流水线遵循“环保、精密、节能”的原则，采用具有国际水平的高新工艺技术。
The section sets out the principles to be followed to improve tax policy and energy-saving measures should be taken.
该部分阐述完善节能税收政策应遵循的原则和应采取的措施。
The section sets out the principles to be followed to improve tax policy and energy-saving measures should be taken.
该部分阐述完善节能税收政策应遵循的原则和应采取的措施。
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