1.
Research on the Arranged Parallelism of Slim and Round Pipes (Bars) Based on Image Measuring Technology;
细长圆管（棒）排列平行度图像测量技术研究
2.
A valved brass wind instrument that produces a mellow tone from a long, narrow tube that is coiled in a circle before ending in a flaring bell.
一种有活瓣的铜管乐器，从漩涡形且端部有喇叭口的又长又细的管子里发出圆润的乐音。
3.
A slender, flexible, cylindrical instrument that is inserted into a bodily canal, such as the urethra, to dilate, examine, or medicate.
探条一种插入身体管道，如尿道，以便扩张、检查或加入药品的一根细长、可弯曲的圆柱形工具
4.
These tubes are not necessarily of circular cross-section.
这些毛细管不一定具有圆形断面。
5.
Numerical Investigations of Flame Propagating in Micro Pipes;
微细圆管内火焰传播过程的数值研究
6.
The Creeping Motion in the Entry Region of a Semi- Infinite Circular Cylindrical Tube
半无穷长圆管内的低雷诺数入口流
7.
Researches on Behavior of Eccentrically Loaded Slender Column of Circular Steel Tube RPC;
圆钢管RPC偏压长柱的受力性能研究
8.
Series Solution for the Infinitely Long Tube with Small Ball in Oseen Flow
有小球无限长圆管的Oseen流场级数解
9.
Experiment on Eccentrically Compression of Middle Long Columns of Concrete-filled Square Steel Tube with Inner CFRP Circular Tube
内置CFRP圆管的方钢管混凝土中长柱偏压试验
10.
Two-dimensional vortex-induced vibrations of long slender cylinder in shear flow
剪切流中大长细比圆柱体的二维涡激振动
11.
Dynamics of Longitudinal Impact for a Slender Conical Rod with a Sphere
球与细长圆锥杆纵向碰撞问题动力学分析
12.
A hollow cylinder or tube used to conduct a liquid, gas, or finely divided solid.
管子，导管，输送管用来输导液体、气体或固体细末的管状中空圆柱体
13.
a slender woodwind with a conical bore and a double-reed mouthpiece.
有一个圆锥孔和一个双簧吹口的细的木管乐器。
14.
Calculations for Semi-Circular Arc Type Corrugated Tube-Applications of the Theory of Slender Ring Shells
半圆弧波纹管的计算──细环壳理论的应用
15.
Convection heat transfer of supercritical nitrogen in a small vertical tube
竖直细圆管中超临界氮的对流换热研究
16.
Discrimination of Blue Ballpoint Pen Inks by Nonaqueous Capillary Electrophoresis
非水毛细管电泳法区分蓝色圆珠笔油墨的研究
17.
Rod-shaped bacteria are usually from two to four microns long, while rounded ones are generally one micron in diameter.
棒状细菌通常有2-4微米长，而圆形细菌的直径一般只有1微米。
18.
tall European tree having a slender conic crown, flat needlelike leaves, and hairy cone scales.
欧洲一种长有细长圆锥树冠的高大松树，扁平的针形叶，被毛球果。