spiral slot

So that the seal was changed for non-contacted type spiral slot mechanical seal.

为此，改为非接触式螺旋槽机械密封。

Interference Milling of Inner Multi Head Spiral Slot in Blind Hole

多头盲内螺旋槽的干涉铣削加工

A 8-Arm Spiral Slot Antenna with Inner-Outer Feeding Network

内外径馈电的八臂缝隙螺旋天线

By means of analysis on failure reason for bearing sealing, the oil membrane spiral slot end sealing was adopted and remarkable effectiveness was achieved.

通过对轴封失效原因的分析，采取油膜螺旋槽端面密封措施，取得了显著成效。

The structural parameters of heat transfer strengthening spiral slot tube has been found after comprehensive consideration of factors about heat transfer and friction resistance.

在综合考虑传热和摩擦阻力因素后，找出强化传热螺旋槽管的结构参数。

Profile Design of Grooved Milling Cutters for Spiral Slot Taps

螺旋槽丝锥沟槽铣刀廓形的设计计算

Computer Aided Design of Formed Milling Cutter Profiles for Machining Spiral Slot of End Cutter

加工立铣刀螺旋槽用成形铣刀廓形的计算机辅助设计

A novel dual-band 8-arm spiral slot antenna with serial feed is designed.

设计一种新型串行馈电的双频段八臂缝隙螺旋天线。

This research is put forward because the tradition spiral rope slot reel can not satisfy several layers of real needs winding up in the big lift and heavy load hoist, and the design and development of reel product are grown to put forward period.

本文所研究的课题是根据传统螺旋绳槽卷筒不能满足大扬程、大起重量的起重机卷筒多层卷绕的实际需要，且多层卷绕卷筒产品的设计、开发周期长而提出的。

The hot zone is formed by cutting a double spiral slot which reduces the cross sectional area through which current flows, resulting in higher resistance than the cold end.

发热部是双螺旋切槽，在电流通过时可以减少其横截面积，因而发热部的阻值比冷端部的阻值大。

Combining open load and spiral slot, a UWB filter with notch band and wide stopband is designed.

最后结合开路负载和螺旋缝隙设计了带有陷波特性和宽阻带特性的超宽带带通滤波器。

In this paper, the author derives the functional relation and explains in detail the NC program-ming of the cutter's spiral slot and a few important problems in manufacturing process.

文本对其函数关系进行了推导，对加工其螺旋槽数控程序的编制及加工过程中需注意的几个问题作了介绍。

The Optimum Design of an Oil-sealing Device with High-efficient Spiral Slot

高效螺旋封油装置的优化设计