1) diffuser
[英][di'fju:zə] [美][dɪ'fjuzɚ]
扩散管
1.
Study on computer aided interaction design for diffuser of centrifugal pump;
离心泵扩散管计算机辅助交互设计方法研究
2.
Analysis of the Flow Performance of the Diffuser and Nozzle of the Valve-less Micro-pump;
无阀微泵扩散管及收缩管流动特性分析
3.
The numerical results indicate that 1) Phase differences in time of flow velocities and backflows occur across section of diffuser connecting to pump chamber; 2) A pair of symmetric vortexes appears inside the pump cha.
数值结果表明:1)在微泵扩散管的过流截面上流速有时间相位差和回流现象。
2) denuder
扩散管
1.
An improved method for the determination of reactive gaseous mercury (RGM) in ambient air using KCl coated denuders has been developed.
改进了利用镀KCl扩散管采集大气活性气态汞分析方法。
2.
Measurements of paniculate ammonium and gaseous ammonia in ambient air were studied by denuder difference and filter packs.
本文用扩散管差分法和多种叠层滤膜法测量大气中颗粒物铵盐和气态氨。
3.
Measurements of particulate nitrate and gaseous nitric acid in ambient air were studied by denuder difference and filter packs.
研究了用扩散管差分法和多种叠层滤膜法测量大气中颗粒物硝酸盐和气体硝酸。
3) Diffusion tube
扩散管
1.
Experimental study on the various methods for sealing and storing gas samples in glass and stainless steel diffusion tubes has been carried out.
用玻璃及不锈钢扩散管进行了气体样品的各种封存、放置方法的试验研究。
4) diffusion denuder method
扩散管法
5) Closed Tube Diffusion
闭管扩散
6) micro-diffuser
微扩散管
1.
Using Nernst-Planck equation for ion transport of electrolyte solution,Navier-Stokes equation for liquid flows and Poisson equation for electric field,electric double layers,flow-induced streaming potential and electro-viscous effects in a finite micro-diffuser were studied.
采用电解质溶液离子输运的Nernst-Planck方程、液体运动的Navier-Stokes方程和电场的Poisson方程研究了微扩散管的双电层、电解质流动电位势和电黏性效应。
补充资料：扩散管
分子式：
CAS号：
性质：是喷射泵中使动能转换为静压能的装置。由图可见（图暂缺），管的前部作收敛状，称为混合室，喉管以后管径逐渐扩大直至出口，管壁的倾斜度约为4º～5º。操作时，则喷嘴喷射出来的工作流体与被吸入的流体在混合室混合后，经过喉管进入扩散管的扩大部分，流体的流速逐渐降低。流体静压能增加。至出口处的压力较高得以排出。工作流体可为蒸气、水或其他流体，其所吸入的流体可为液体或气体。
CAS号：
性质：是喷射泵中使动能转换为静压能的装置。由图可见（图暂缺），管的前部作收敛状，称为混合室，喉管以后管径逐渐扩大直至出口，管壁的倾斜度约为4º～5º。操作时，则喷嘴喷射出来的工作流体与被吸入的流体在混合室混合后，经过喉管进入扩散管的扩大部分，流体的流速逐渐降低。流体静压能增加。至出口处的压力较高得以排出。工作流体可为蒸气、水或其他流体，其所吸入的流体可为液体或气体。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条