downflow的例句大全

Axial Flow Pattern in a Concurrent Downflow Fluidized Bed ( Downer) with Linearly Variable Superficial Gas Velocity

线性变气速下的下行床内轴向流动结构分析

A small type downflow fluidized bed reactor for biomass fast pyrolysis suitable for research in laboratory leval was designed.

根据生物质快速热解气化的要求，设计制造了一套适宜于实验室研究的小型气固顺重力场下行流化床生物质热解气化装置。

The upflow and downflow critical heat flux of water and freon in a vertical tube and its flow direction factor

水和氟里昂在垂直管内上升和下降流动时的CHF值及流动方向因子

Study on Film Formation in Upflow-Aerated Biofilter and Downflow-Aerated Biofilter

上向流与下向流曝气生物滤池启动与挂膜特性研究

Cocurrent downflow circulating fluidized bed for catalytic cracking of dimethylether

用于二甲醚催化裂解的下行式循环流化床

Hydrodynamics of Concurrent Downflow Fast Fluidization ( I)

气-固并流下行快速流态化的研究（I）

Qi activity is mainly manifested by the four forms: upflow, downflow, outflow and inflow.

气机，主要表现为升、降、出、入四种形式。

To reduce the heavy load on dust collectors, upflow beds were soon replaced by downflow fluidized beds.

为了减轻粉尘收集器的负荷，上流式流化床不久被下流式流化床所取代。

This paper describes an experimental and theoretical research on the two-phase flow pattern transition of downflow in vertical helical coils in an air-water loop.

本文对低压水-空气两相流动在立式螺旋管内向下流动的流型及其转变特性进行了实验和理论研究。

Objective To study the community of denitrifying bacteria and nitrate-nitrogen removal in downflow fixed-bed bioreactor.

目的研究下流式固定床反应器的脱氮效果及反硝化细菌群落结构.