precooling

The application of cryogenic technique to air precooling of utility gas turbines not only presents a way of power utilization during neap load periods of networks, but is also subservient to peak load accomodation during sommer time.

蓄冷技术应用于燃气轮机电站的空气预冷，不仅可利用电网的低谷电，而且也为提高夏季电站的调峰能力创造了条件。

soaked in cold water for 48 hours; a study on vacuum precooling equipment

冷水浸种48h；真空预冷装置的研究

Study on the Technique and Equipment for Forced-air Precooling of Broccoli

西兰花压差预冷技术和设施研究

Samples were extracted with the 80% precooling and acidified methanol and conjugated abscisic acid in extracts were treated by alkaline lysis method.

样品以80%酸化预冷甲醇提取，使用碱裂解法分析检测ABA结合态。

A Study on Precooling Mine Inlet Airflow By Utilizing the Low Temperature Effect of Terrain

利用岩层的低温效应预冷矿井入风流的研究

Three-stage hypobaric storage test of WuXi honey peach was carried out after vacuum precooling under different process. Two controls, i. e.

对无锡水蜜桃进行了不同过程的真空预冷后，进行三阶段减压贮藏保鲜试验，同时以不预冷直接进行三阶段减压贮藏和常压冷藏为对照试验。

Research on the Control of Constant Temperature and Humidity System and the Precooling of Vegetables and Fruits

恒温恒湿系统控制及果蔬预冷研究

Study of Vacuum Precooling Combined with Hypobaric Storage on Keeping Fresh of Honey Peach

真空预冷结合减压贮藏保鲜水蜜桃

Appropriate carbon-diffusion and holding temperature during precooling are effective improvement measures.

恰当的渗碳扩散与预冷保温是提高疲劳寿命的有效措施.

The Design and Application of the Fint Concrete Ice-precooling System in Three Gorges Project

三峡工程第一套砼加冰预冷系统的设计和使用

Comparisons were made between precooling of strawberries in a humidicooling system and a conventional mechanical store.

通过草莓在湿冷系统和普通机械冷库中的预冷试验,测定了草莓在这两种预冷装置中的冷却速率.

The toughness of the frame and front fork of bicycle has been tested by precooling quenching after the salt bath and braze welding.

本文研究了自行车架和前叉盐浴钎焊后预冷淬火强火。

Finally the two points needing attention when putting air precooling system into operation are given.

最后,指出空冷系统使用中需注意的两个方面.

The effects of different insulation, tank pressure and injection situations on the precooling process were investigated.

研究了输送管壁不同绝热条件、贮箱增压及气体引射对自然循环预冷过程的影响。

Experimental Study of Precooling Intake Air with Low Temperature Rocks An antifreezing ventilation system at winter in a gold mine is designed by use of the earth temperature preheating technology.

利用矿井低温岩层预冷入风流的实验研究利用地温预热入风流技术，设计了金厂沟梁金矿冬季防冻通风系统。