screw alley

用法例句

Using the square barrier to describe the insulating layer,tunneling conductance in normal metal/insulator/d-wave superconductor c-axis tunneling junction is studied theoretically as a function of the bias voltage,insulating layer barrier strength and insulating layer thickness.

以方势垒描述绝缘层,对N/I/d波超导体c轴隧道结的微分电导进行了研究。

Safety Analysis for Start-up of Tunnel Axial Fans in Parallel Connection

隧道轴流风机并联应用时的启动安全性分析

Study on the Installation of Jet Fans in a Three-lane Highway Tunnel

三车道公路隧道射流风机设置位置研究

Numerical Simulation and Optimization of Air Distribution of Air Conditioning in a Railway Station;

锦屏隧道流动阻力及射流风机升压力研究

Research on Optimal Distribution of Jet Fans in Curvy Tunnel

曲线公路隧道射流风机布置方式优化研究

Numerical Simulation Analysis of Cross-saddle Light Rail Transit Sector Tunnel Jet Ventilation and Fans Installation Parameters Optimization

跨座式轻轨区间隧道射流通风数值模拟分析与风机安装参数优化

Highway Tunnel Jet Fan Installation Numerical Simulation and Fan Parameter Optimization

公路隧道射流通风数值模拟与风机安装参数优化

Acoustic Radiation Simulation of Air-intake and Air-exhaust Pipe of an Axis-flow Fan Based on SYSNOISE

基于SYSNOISE的轴流式风机管道噪声辐射仿真分析

Control of Air Flow Passing Through Cross Tunnels in Tunnel Construction Jet Ventilation

隧道施工射流通风中横通道的风流控制

Marine axial flow fans

GB/T11864-1989船用轴流通风机

marine flame proof axial flow ventilator

船用防爆轴流式扇风机

stainless steel net-cover of axial fan

不锈钢轴流风机网罩

Thrust of jet fan is determined under calculating the total thrust in vehicular tunnel.

在计算隧道中总推力的前提下确定出射流风机的推力。

Jet Ventilation for Super-long Tunnels and Ventilation Technology for Tunnels with Multiple Working Faces;

特长隧道射流通风与多作业面条件下通风技术

Current Situation and Dev elopment of Fans for Metro and Tunnel and Its Market Prospect

地铁和隧道风机的前景、现状及发展

Risk Management Applied to Mechanized Tunnelling in Urban Areas

城市地区机械化隧道工程的风险管理

Numerical Analysis and Optimization Research of Short Duct Flow Field of Outlet and Inlet in Highway Tunnel

公路隧道送排风短道流场数值分析及优化研究

Thrust effective factor& its selecting requirement of jet fan are put forward in order to satisfy the need of ventilation and noise reduce of vehicular tunnel.

为满足公路隧道通风降噪的需要,提出了射流风机推力影响因素及其选用要求。

AN APPROACH TO PROBLEM OF SCRAMBLING FOR AIR OF AXIAL I. D. FANS WITH STATIONARY BLADE ADJUSTMENT

静叶调节轴流式引风机抢风问题探讨