检测圆锥管螺纹基面中径的方法有很多，但测量过程复杂。
There are many ways to measure base-level pitch diameter of cone-shaped thread.
该机床能对圆管、方管和圆锥管等管材进行空间加工，以使工件能精确的组合连接。
The machine can perform space cutting action on round, square, and cone tubes to make parts combine and connect exactly.
目的：探讨圆锥马尾部室管膜瘤的诊断及手术治疗特点。
Aim: To study the diagnosis and treatment of ependymoma in conus medullaris and cauda equins.
针对调频弹簧质量阻尼器(TSD)对单管圆锥钢塔风振控制的机理作了深入研究。
The mechanism of wind vibration control of single tube cone steel towers using tuned spring mass damper (called TSD) has been studied.
分析了火炮身管大缠角混合膛线的成型过程，提出圆锥体单边切进楔形工作齿的阴极结构，经试验确定了阴极体锥度、长度与楔形工作齿角度的匹配关系。
This article focuses on the process of shaping the mixed rifle with a large spiral angle in the cannon, and proposes a cone-like cathode structure with asymmetric cuneiform working tooth.
带有一个圆锥形孔和双簧管吹口的细小的木管乐器，具有三个八度音域和穿透力强而尖利的声音。
A slender woodwind instrument with a conical bore and a double reed mouthpiece, having a range of three octaves and a penetrating, poignant sound.
采用冷挤压成形工艺方法，能生产出各种尺寸、规格的深圆锥形管件。
In this paper, we study the technique of cold extruding forming, and produced all kinds of the long conical pipe in that way.
采用冷挤压成形工艺方法，能生产出各种尺寸、规格的深圆锥形管件。
Cold working strain phosphating includes drawbench phosphating, cold extrusion phosphating and cold stamping phosphating.
管圆锥泡法创造了发光功率和单脉冲能量的新记录，并首次用条纹相机得到了时间分辨发射光谱。
New records for the luminescence power and energy emission from single events have been created, and the first time-resolved emission spectrum of sonol…
管圆锥泡法创造了发光功率和单脉冲能量的新记录，并首次用条纹相机得到了时间分辨发射光谱。
New records for the luminescence power and energy emission from single events have been created, and the first time-resolved emission spectrum of sonol…
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