In this paper effect of air temperature, air flow rate, air duct size and distance between air ducts on the performance of mixed flow grain dryer were analyzed and discussed.
分析和讨论了空气温度、流速、风道中的风道尺寸对混流谷物干燥机的影响。
Duct Systems of any size and shape have been designed to complement other components of a composites system.
我们任意大小和形状的风管系统的设计用来补充复合系统其他组成部分。
The powder is dispensed through a duct (5) with a flat cross section to deagglomerate the powder and to generate a spray (3) with fine particle size.
粉末通过具有扁平横截面的管道（5）分配，以使聚结的粉末散开并用于产生具有细微颗粒尺寸的喷羽流（3）。
High velocity duct has found wider and wider application in modern air conditioning systems, because of its smaller size.
高速系统可使风管缩小，因此近代各国空调采用高速系统者日益增多。
However, the addition of choleretic agents did not result in a statistical difference in stone size or rate of successful duct clearance.
然而加入利胆剂对结石直径减小或管道清除成功率影响无统计学差异。
This equipment is mainly used in the internal inspection inside the air conditioner duct It features compact size, portable design, high resolution, and wide visual angle etc.
该设备主要用于空调管道内部检测，具有体积小，使用便捷，摄像机分辨率高，可观察视角广等特点。
This equipment is mainly used in the internal inspection inside the air conditioner duct It features compact size, portable design, high resolution, and wide visual angle etc.
该设备主要用于空调管道内部检测，具有体积小，使用便捷，摄像机分辨率高，可观察视角广等特点。
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