Some index are used for night ventilation cooling effect evaluation such as TDR, percentage of overheated hours, and thermal comfort and energy index.
评价夜间通风降温效果的指标主要有TDR、过热时间百分比、以及相关的室内热舒适和能耗的评价指标。 本文详细介绍了2006年9月~10月夏末长沙地区通风实验。
参考来源 - 长沙地区办公建筑夜间通风技术实验研究及DeST模拟分析It provides a direction for improving of the structure and properties of the pumps in the future, and provides a complete machine theoretical guidance to improve the engine's cooling effect.
为以后该类水泵结构的优化和性能的提高提供一个方向,并为提高整个发动机的整机冷却效果提供一个理论指导。
参考来源 - 465Q内燃机冷却水泵的优化设计Impingement cooling and film cooling could protect blade effectively. Serpentine passage with turbulent ribs enhanced the rotor cooling effect.
冲击冷却和气膜冷却等措施能够有效保证叶片正常工作,蛇形通道加扰流肋片能够提高叶片的冷却效果。
参考来源 - 燃气涡轮复杂结构冷却叶片数值研究·2,447,543篇论文数据,部分数据来源于NoteExpress
The soothing, cooling effect is caused by the evaporation of the sweat on the skin.
凉爽怡人的效果是由皮肤上汗液挥发所致。
Dark blue areas reflect the most energy, having the greatest cooling effect.
图片中深蓝区域的冰雪反射了大部分能量,其散热作用最明显。
Clouds can thus have a marked cooling effect and also a marked warming effect.
所以云有显著的变冷效应,也有显著的变暖效应。
应用推荐