您要查找的是不是：
- Air circulation ratio 换气次数
- Allow ample air circulation by not overpacking the freezer. 对无外包装的制冷剂可增加空气循环速度。
- Mesh net wrapped around the quilt for improved air circulation. 压边的网眼有助于流通空气。
- Allowample air circulation by not overpacking the freezer. 对无外包装的制冷剂可增加空气循环速度。
- To minimize head rot, plant to maximize air circulation. 为减少烂盘，向日葵必须种植在空气循环量最大处。
- For better air circulation, open a window or use a fan. 当然啦，开窗或使用电扇对室内空气循环有好处。
- For preferable air circulation, open a window or use a fan. 当然啦，开窗或应用电扇对室内空气循环有好处。
- Perforated sheet tray to cover boxing on top, to facilitate air circulation. 穿孔金属片覆盖在箱子上面;便于空气流通.
- Perforated sides allow cross ventilation for better air circulation. Plastic Bump Cap打孔边设计可以四周通风,让空气更为流通。
- The outer ends of the raceways shall be plugged to prevent air circulation. 电线管路的其它端点都要塞信，以防空气循环。
- By analysing the flowing resistance of the massecuite, this paper discusses the problem of how to calculate the circulation ratio of a vacuum pan equipped with mulidowntakes. 结晶罐的循环比是否合理,反映了结晶罐结构性能的优劣。
- Latex facilitates air circulation in the mattress and helps moisture to evaporate. 乳胶有利于床垫中的空气流通,而且,有助于水分蒸发。
- Air circulation in fast changing, as Shu early days, floating jump-jin, is not gorgeous-side. 空气环流,瞬息万变,曙日初照,浮光跃斤,更是艳丽不可方物。
- By the way I believe the air circulation inside the chasis also plays a significant role. 我是一直有说，机箱散热很重要啊。
- You know grain's nature. It's liable to spontaneous heated. We must ensure it adequate air circulation in the hold. 你知道粮食的自然特性，它是易自热物质。我们必须保证它在舱内有充分的空气环流。
- The ash circulating ratio in CFB boiler has an effect not only on combustion but also on heat transfer. 循环流化床锅炉中灰循环倍率不仅影响燃烧 ,而且还影响传热。
- Other than for drying of panel using hot air circulation using LPG fuel there is no need for energy. 除了墙板的干燥使用利用液化石油气燃料的热气循环之外，无能量需求。
- Based on the basic equation of the recirculation reactor, the calculating method of the optimum circulating ratio is given. 采用适宜的循环比可以有效地调整物料的反应器进口浓度、降低反应器体积和设备投资。
- The air circulation allows the tomatoes to ripen slowly, without rotting, so they are ready to eat by Christmas. 空气流通能使西红柿慢慢地成熟，而不会腐烂，这样在圣诞节的时候就可以吃了。
- The ash circulating ratio is not an arbitrary value and shall be set on basis of separator capture efficiency and fly ash ratio. 必须指出，灰循环倍率不是人为选取的，它取决于分离器效率和飞灰份额。
