The analysis on the radial gap of the axial flow fan

The Development and Study on the Aerodynamic Design Program for the Axial Flow Fan

轴流式通风机气动设计程序的开发与研究

The Application of Frequency Conversion Regulating Technology for Mine Axial Flow Fan

变频调速技术在矿井轴流式通风机的应用

Rapid Forming Design of Axial Flow Fan Based on MATLAB

基于MATLAB的轴流通风机的快速成型设计

Operation Performance Analysis of Axial Flow Fan Cluster in Direct Air-cooled System

直接空冷系统轴流风机群运行特性分析

Performance Experiment and Flow Field Analysis of a Multistage Axial Flow Fan

多级轴流风扇的性能试验与流场分析

Fault Analysis of Hydraulic Control System of Steam Axial Flow Fan and Transformation

汽动轴流风机液压控制系统的故障分析和改造

Research on Noise Prediction and Reduction Induced by Axial Flow Fan

轴流风机噪声预测与降噪研究

Research on the performance improvement of the low pressure axial flow fan;

本文介绍了一台高性能前掠叶型三级轴流风扇的设计与试验研究。

Principle of Axial Flow Fan Noise and Methods to Reduce Noise

轴流式通风机的噪声机理及降噪措施

Determination of Working System of Axial Flow Fan By Equation Method

确定矿井轴流式扇风机工作制度的方程法

The complicated environmental loads may subject submarine pipeline to excessive axial stress, and even to failure sometimes.

同时，管道正常运营期间还受到管道内压、外压、管内流体粘滞力和土体摩擦力等环境荷载的作用。

The formula for calculating the axial stress of casing was discussed with theoretic deduction and calculation methods.

采用理论推导和计算方法，对套管轴向应力计算公式进行了讨论。

Discussion on the new design standard for tri-axial stress anti-collapse strength of casing string

关于套管柱三轴抗挤强度设计问题的讨论

It is pointed that the actual axial stress should be calculated using the pressure-area method.

证明了正确做法应该是用压力面积法计算真实轴向力。

There are no bolts for axial stress of internal pressure and no metal gaskets.

没有受力螺栓，省去了金属垫片或垫块；

Study on diffracting and screening effects of cavities on axial stress waves in defense layer

防护层中孔穴对轴向应力波的绕射屏蔽效应研究

The secant modulus is linear with axial stress.

而其割线模量与轴向应力则呈线性关系；

Effects of axial stress on healing of lengthened callus

轴向应力在延长段骨痂生长愈合中的作用

Average Elastic-plastic Behavior of a Composite Material with Spherical Inclusions in the Condition of Axial Stress

在轴向应力状态下含有球形介在物材料的平均弹塑性过程

Dynamic Buckling of Elastic-Plastic Beams on Axial Stress Waves

弹塑性梁在轴向应力波下的动态屈曲