温差

Corrosion reasons of brine preheater were analysed, including brine corrosion, stress corrosion, stray current corrosion and thermocell corrosion.

分析盐水预热器腐蚀的原,包括盐水腐蚀、应力腐蚀、杂散电流腐蚀和温差电池腐蚀。

One of the most important one is its comfortlessness brought by the large temperature range during a day and the unsymmetrical radiation temperature difference.

制约太阳建筑发展的一个重就是其昼夜温差大,室内热环境不稳定,不提供一个长期舒适的生活空间。

Results Appropriate temperature, humidity, culture proportion and inoculate volume are confirmed and the growing content of polysaccharide in fruiting body can be increased by heteroauxing and zeatin.

结果找到子实体的比较合适的温度、湿度、光照时间、昼夜温差、接种量、营液比例等条件,并发现植物激玉米、吲哚乙酸有加快子实体生长及增加子实体多糖含量的作用。