Depending upon the requirements of cold end temperature of tube wall of air preheaters, the method of cold air preheating and the criterion of selection for air heater are put forward.
根据空气预热器冷端壁温的要求，提出了冷风预热的方法以及暖风器选择的原则。
He expects the cold front to end on March 16 nationwide and then the temperature will start to rise.
他同时预测，全国范围内，此次较强的冷空气将在16号以后基本结束，气温随后将稳步回升。
The Grain rain signals the end of cold weather and a rapid rise in temperature.
谷雨标志着寒冷天气的结束以及气温的快速上升。
The experiment focuses on the temperature of the gas in the hot end heat exchanger, the temperature decline of the cold end of the pulse tube and pressure amplitude.
进行三个脉冲管与行波型热声发动机的配合实验，着重研究了热端气体温度、冷端温降和压力振幅的变化规律。
Test with your sanitized dairy thermometer when you're up to 20 liters, and add hot or cold juice or water at the end to adjust the temperature.
当发酵液接近20升的时候，要用灭过菌的温度计对温度进行测量，之后通过添加热或者冷果汁或者无菌水来调节温度。
In the end, the reasons of higher transpiration rate and lower canopy temperature of cold type wheat were discussed.
最后，讨论了冷型小麦蒸腾速率高、冠层温度低的原因。
A group of experiments show that the increasing of hot end length will increase cooling down time, cold tip temperature and hot end temperature evidently, but pressure ratio will decreases.
通过一组实验研究了脉冲管热端长度对性能的影响，包括脉冲管热端温度、冷端温度、降温时间、压比。
In summer higher temperature on the absorbing heat end of thermocouple is maintained by solar energy and lower temperature on the absorbing cold end of thermocouple is maintained.
在夏季用太阳能维持温差电偶吸热端较高的温度，用地下水维持温差电偶吸冷端较低的温度。
In the process of lowing the temperature, both the water and the easy soluble salt move to the cold end in the soil body.
在降温过程中，盐渍土中水分向冷端迁移，易溶盐亦随之向土体冷端迁移；土壤溶液中的硫酸钠呈水合芒硝析出，因而使土体盐胀。
The utility model relates to a low-temperature thermal switch used in coupling a low-temperature refrigerator and a cooling device, which includes a metallic cold end and a metal hot end;
本实用新型涉及一种用于耦合低温制冷机与被冷却器件之间的低温热开关，包 括：金属材质的冷端和热端；
The utility model relates to a low-temperature thermal switch used in coupling a low-temperature refrigerator and a cooling device, which includes a metallic cold end and a metal hot end;
本实用新型涉及一种用于耦合低温制冷机与被冷却器件之间的低温热开关，包 括：金属材质的冷端和热端；
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