锥管

锥管内低雷诺数入口流的速度分布

The Velocity Distribution of a Low Reynolds Number Flow in the Entry Region of a Cone

铁塔三维放样过程中的一种自动装配方法四通薄壁锥管的自动化放样

Automatic Assembly in 3D Lofting of Iron Tower The Automatic Lofting of Thin Cone Tube with Fourways Junction

小流量下尾水管锥管内流的PIV测试试验研究

PIV measurement of the flow with small discharge in a francis turbine draft tube

NPT锥管螺纹量规

NPT tapered tube thread gauges

这个标准涵盖塑料美国锥管螺纹（NPT）的尺寸和计量方法，用于泄漏密封连接，现在已在所有有关塑料管道产品的ASTM标准中引用。

The standard covers dimensions and gaging of plastic tapered National Pipe Threads ( NPT ) for leak-tight joints , and it is now referenced in all ASTM Standards for plastic piping products .

锥管的大开口端直径为16.5mm，小开口端直径为15mm，管壁长为12mm，壁厚为0.177mm。

The diameter of the larger open end of the cone-shaped tube was 16.5 mm , and the smaller end was 15 mm . The length of the tube was 12 mm , and the thickness of the wall was 0.177 mm .

在朝鲜战争期间，出现了一套探头锥管系统。

During the Korean War , a probe-and-drogue system was developed .

碳纤维复合材料锥管扭转刚度的试验测定

Test Examination on Taper Pipe Torque Rigidity of Carbon Fiber Composites

石油锥管螺纹测量机中扫描测头的控制和标定

The Control and Calibration of the Scanning Probe in Petroleum Pipe-Thread Measuring

锥管螺纹挤压丝锥的设计与应用

Design and Application of Extrusion Tap for Tap Thread Tube

锥管水击计算的特征线法

Method of Characteristics for Computation of Waterhammer in Conical Tubes

四通薄壁锥管的自动化放样

The Automatic Lofting of Thin Cone Tube with Fourways Junction

细长、薄壁锥管成形模设计

A Design of Shaping Dies for Slender Taper Tube with Thin Wall

窄高型尾水管直锥管的有利高度研究

Experimental Research on Optimum Height of Conical Tube for High Narrow Draft Tube

这个规定细化了锥管螺纹的尺寸测量和计量方法。

This specification details the dimensions and gaging methods for tapered pipe threads .

所有锥管螺纹预涂聚四氟乙烯防漏胶，密封性能好。

All awl tube thread pre-coated PTEF leakproof gum , with excellent sealing property .

扩孔钻和锥管丝锥复合刀具

Combined taper pipe tap and core drill

锥管流量计流量计算公式的推求

Calculation formula for conical tubular discharge meter

锥管布浆的局限性分析

Pulp Distribution Limitation of Tapered Header

锥管也由增强型聚丙烯材料制成，能耐腐蚀。

The taper pipe is also made up of the enhancement polypropylene material and can prevent the corrosion .

包括圆形截面、棱形截面的直管、锥管整形的工艺方法；

Including : shaping technical method for straight tube or cone tube with circular cross-section or rhombus cross-section ;

软管的末端是一个漏斗状的锥管，一个类似特大号羽毛球的篮子。

At the end of the hose is a funnel-shaped drogue , a basket that resembles an oversized shuttlecock .

堵塞部位的判断：堵塞一般发生在弯管、锥管，以及有振动的地段。

Judge blocked parts : plug generally occurs at elbow , cone-tube , and there is lots of vibration .

文章介绍了用两种成型工艺制得碳纤维复合材料锥管的扭转刚度试验方法及测试结果。

The paper introduces experiment methods and measure result of pipe torque rigidity for carbon fiber composites by two forming processes .

早期版本的探头锥管受油设备相当庞大（别是对战斗机而言）且油料的传送速率很低。

Early versions of the probe-and-drogue receiving equipment were bulky ( especially for fighters ) and fuel transfer rates were slow .

埋入部分包括蜗壳座环、尾水锥管、尾水肘管、机坑里衬等。

The embedding part includes volute socket ring , tail water taper pipe , tail water ell , pit liner and so on .

医生们说，这种方法不管用&锥管内的棕色胶状物是烛蜡，而不是耳垢。

Doctors also say it doesn 't work & that brown , gooey stuff inside the cone is candle wax , not earwax .

医生们说，这种方法不管用——锥管内的棕色胶状物是烛蜡，而不是耳垢。

Doctors also say it doesn 't work -- that brown , gooey stuff inside the cone is candle wax , not earwax .

实验结果表明，由于旋流介质的切向冲刷作用，大锥管段的测试效果比较好；

It is showed that test of the cone-shaped part is more efficiency because of the scouring effect of tangential flow based experiment results .

飞行员将探头插入锥管完成连接。将管道插入插口内，直到插不进去为止来完成连接部分的组装。

The pilot guides the probe into the drogue to make the connection . Assembly joint by inserting tube into socket hard against the stop .