扩散管 meaning in English
anemostat
bell
diffuse cell
diffuser duct
diffusion tube
divergent pipe
diverging pipe
diverging tube
Examples
- Study of diffusion tube calibration gases preparation and dynamic volumetric method
扩散管标准气体及其动态配气方法的研究 - By presenting the simplified flow model , the flow and velocity triangles were analyzed . in the paper , the author excavated the performance , calculated the velocity - pressure and flow loss of the worm shell , the outlet element of the pump
论文还深入研究了螺旋型离心泵的蜗型扩散管的结构和原理，计算了蜗型管的速度、压力、流动损失，分析了扩散管的增压原理。 - In the pneumatic experiment of resemble model , it was found that the flow speed at 365mm to the entrance section 0f resemble model ( entrance section of diffuser ) was 1 . 40 times faster than the natural wind speed , 4 . 5 % higher than resemble model . flux energy increased to 2 . 74 , 13 . 7 % higher than model . the fact was worth to lucubrate
在相似模型的气动特性中,发现了在距相似模型入口断面365mm处(扩散管入口断面处) ,气流流速是前方相同面积来流风速的1 . 40倍,比相似模型提高了4 . 5 % ,气流动能增至前方相同面积来流风能的2 . 74倍,比相似模型提高了13 . 7 % 。 - Through the pneumatic experiment of resemble model , it was discovered the fact that the flow speed was 1 . 34 times faster than the natural wind speed at 565mm to the entrance section ( 37 . 8 % of the length of diffuser in axial spacing ) , and flux energy increased to 2 . 41 times of the same area
在相似模型的气动特性实验中,发现了在距相似模型入口565mm处(扩散管轴向长度的37 . 8 %处) ,气流流速是前方相同面积来流风速的1 . 34倍,气流动能增至前方相同面积来流风能的2 . 41倍。 - The current field in the centrifugal pump , which includes entrance pipe , impeller , volute and outlet pipe , is simulated and analyzed in this paper , and the solid particle trajectory is computed by using lagrange method under the flow field . some conclusions about the particle trajectory are given and validated by the engineering practices
本文研究了渣浆泵内吸入口段、叶轮区、蜗壳以及扩散管延长段的清水流场的流动状况，并且在此基础上用拉格朗日法模拟了固体单颗粒的运动轨迹，最后得到规律性的结论，与实际工程相吻合。