在育种实践中,可考虑将冠层温度、冠层叶片和芒等表观性状有机结合,以快速、准确地识别冷温材料,选择冷温后代。
The apparent characters such as canopy temperature, senescence of canopy leaves and awns can be used to identify cold temperature materials and to select cold temperature posterity.
从热传导原理、肋片的温度分布特性等,与现代优化设计理论相结合,导出了一种关于等厚度环肋的尺寸优化的方法。
Combined with modern optimization theory, a method of size optimization for annular fins with constant thickness is derived from theory of heat conduction and temperature distribution in fins.
通过理论和经验数据相结合的方法确定了试验台的热流量、出口温度及压力等参数。
Based on the combination of theory and empirical data, defined the thermal flux, exit temperature and pressure of the experimental bench, and so on.
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