Ultrasonic Shear Wave Inspection of the Joint Screwed Tube in Aeroplane Engine

1、

Materials and application methods of solid lubrication applied to bearings in jet aeroplane engine, liquid propellant rocket, space vehicle, driving mechanism of neuclear reactor, and high temperature bearing are presented.

本文介绍了喷气式飞机发动机轴承、高温轴承、液体燃料火箭轴承、宇宙飞行器轴承及原子能反应堆驱动机构轴承用的固体润滑材料与润滑法。

互联网摘选

2、

Ultrasonic testing of rotor blades in the high pressure compressor of aeroplane engine

飞机某型发动机高压压气机转子叶片的超声波检测

互联网摘选

3、

This paper deals with the control methods of high power electro-hydraulic speed servo control system used in an aeroplane engine simulating rig.

文中研究了用于飞机发动机地面模拟台的大功率电液速度伺服控制系统的控制方法。

互联网摘选

4、

The gas-film sealing technology is a kind of advanced structure for the sealing of the main axis of aeroplane engine.

航空发动机轴间气膜密封技术是一种先进的结构。

互联网摘选

5、

Application of RVI on Maintain of Aeroplane Engine

内视镜检测技术在飞机发动机维修上的应用

互联网摘选

6、

The characteristic impedance of the coaxial system consisting of a circular outer conductor and an irregular inner conductor

圆形外导体-复杂形状内导体同轴传输线特性阻抗的计算

互联网摘选

7、

The inner conductor of the coaxial waveguide has been replaced by the circular waveguide horn.

用圆波导喇叭代替同轴波导喇叭的内导体实现套叠结构。

互联网摘选

8、

A New Method of Calculating the Characteristic Impedance of Rectangular Line with Circular Inner Conductor

一种计算具有内圆柱导体矩形线特性阻抗的新方法

互联网摘选

9、

Higher strength and lower loss conductor are required for the inner conductor of type SFT semi-rigid coaxial cable.

SFT型半硬同轴电缆要求其内导体具有较高的强度和较低的导体损耗。

互联网摘选

10、

Especially the relationship between the detection range of submarine cables without inner conductor and the resistance of seamless metal tube or small detection wire in the cable.

着重分析了无铜内导体的海底光缆线路的探测距离和缆内无缝金属管材或供检测用的小直径铜导线导体电阻的关系。

互联网摘选

11、

The method of calculating the characteristic impedance of the coaxial transmission line with regular polygonal outer and circular inner conductor is presented.

本文提出一种计算正多边形外导体-圆形内导体同轴传输线特性阻抗的方法。

互联网摘选

12、

Application of Wire cut Electrical Discharge Machining in the Inner Conductor Sheet Production

数控电火花线切割在板线内导体加工中的应用

互联网摘选

13、

The TEM wave transmission lines with helical inner conductor and their slow wave velocity are solved by means of the equivalent transformation. Parameters of several helical transmission lines are given.

本文提出用等效变换法求解内导体为螺旋线的TEM波传输线及其慢波速度，并给出了几种螺旋传输线的电参量。

互联网摘选

14、

Analysis on a Coaxial Transmission Line Family Consisting of Circular and Regular Polygonal Inner Conductor by the Multipole Theory

用多极理论分析圆柱-正N边形内导体同轴传输线

互联网摘选

15、

Take double-layer capacitor design in a bold attempt to reduce the length of inner conductor, through the HFSS simulation, have been relatively satisfied.

作者在设计的过程中大胆尝试利用双层缩短电容设计，经过在HFSS上仿真，得到了比较满意的结果。

互联网摘选

16、

The core technique problems during wire cut electrical discharge machining in the inner conductor sheet were analyzed by this paper.

分析了板线内导体在利用数控电火花线切割加工中所遇到的工艺技术难题。

互联网摘选

17、

For TEM model in coaxial resonant cavity, the influence of shape and position of inner conductor on electromagnetic field, start-up and steady work was studied.

对TEM模，分析了内导体形状、位置对谐振腔内电磁场分布的影响；以及它们对启动和稳定工作的影响。

互联网摘选

18、

It is shown that the structure with bent inner conductor can not only enable the cavity to be miniaturized, but also make the field distribution homogenized to gain higher power capacity.

计算结果表明，文中引入的弯折内导体结构，不仅能够使谐振腔朝着小型化方向发展，而且还能使得场分布均匀化，得到更大的功率容量。

互联网摘选

19、

The coaxial probe feed of a printed antenna formed by extending the inner conductor of a coaxial line is a relatively simple feeding model.

利用同轴内导体延伸作为探针对印刷天线进行直接馈电是一种易于实现的馈电方式。

互联网摘选

20、

Compared with the traditional microwave applicators, the exposed inner conductor of this applicator is replaced by a cone helical antenna with the reflect shade.

这种辐射器与常规微波辐射器不同的是，其前部的内导体被一个带有反射罩的锥形螺旋天线所替代。

互联网摘选