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- Driers with the air flow being parallel to the veneer surface have now largely been replaced by perpendicularly impinging jet driers. 与常规室干或高温室干相比,两者的操作温度均较低,因而干燥时间较长。
- Investigations on an impinging jet under the influence of crossflow are carried out in this dissertation. 本文的研究对象为受横流影响的冲击射流。
- The swirling strength method was used to investigate the vortex structure of an impinging jet. 该文采用旋涡强度方法对冲击射流涡结构进行了深入研究。
- The dominant vortical structure in the wake of the impinging jet in crossflow is primarily dependent on the velocity ratio. 横流冲击射流中形成的主要尾迹涡结构主要依赖于流速比。
- The wall temperature distributionin different impinging jet heigtht are given,as well as sensitivity and accuracy of the technology arediscussed. 文中给出了在不同射流高度下壁面温度分布的等值线,并讨论了液晶测温技术的灵敏度及测试精度。
- Study on Environmental Protection Technology of Air Impingement Blanching 环保型气体射流冲击烫漂技术的研究
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- The wake vortices of an impinging jet in crossflow were studied experimentally by means of laser-induced fluorescence (LIF) flow visualization and particle image velocimetry (PIV) measurement. 摘要本文采用LIF(激光诱导荧光)流动显示和PIV(粒子图像速度场仪)测量对横流冲击射流的尾迹涡结构进行了实验研究。
- In the study of flow oscillation and discrete frequency noise of impinging jet, it is found that there is a critical pressure ratio for a given nozzle and a nozzle-to-plate distance. 发现对于给定的喷嘴和冲击距离,存在一个压比临界点,当压比高于此临界点值时,流场振荡和离散频率噪声被显著抑制乃至消失。
- Five types of mixers with their commercial use are discussed on their mixing mechanism and research status, including stirrer, jet mixer, static mixer, impinging jet mixer and fiber liquid film mixer. 在结合各种工业应用的基础上,总结了揽拌釜、射流混合器、静态混合器、撞击流混合器及纤维液膜流合器等五种混合设备的混合原理及研究现状。
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏,使得每个人都频频吸气。
- Air Jet Impingement Rotary Dryer(called AJIRD for short)comes from Traditional Rotary Dryer(called TRD for short). 气流冲击式滚筒干燥器是在常规式滚筒干燥器的基础上采用气体射流冲击新技术而发展出来的一种滚筒式干燥机。
- During the intermission, let's go out for some fresh air. 幕间休息时,我们出去呼吸呼吸新鲜空气吧。
- The air held a foretaste of a storm. 天气有要括大风的迹象。
- The air was reeking with the smell of tobacco. 空气中弥漫着烟草的气味。
- The whale blew a jet of water into the air. 鲸向空中喷出一股水。
- A walk in the fresh air will pep me up. 我在空气新鲜的地方散步就感到精神饱满。
- He served one month with the Air Army in Kuwait. 他在科威特的空军里服役1个月。
- Large air and navel forces were set into action. 庞大的空军和海军部队开始行动了。