In the past， the spiral tips of conch shells were often used as aids for the hearing impaired.
过去，海螺贝壳螺旋状的尖端常被用作听障人士的助听器。
The Approximate Calibration of the Flow Coefficient with the Spiral Differential Pressure Method
蜗壳差压法测流流量系数的近似率定
Thus the economy would have completed the first round of an upward spiral of accelerating growth.
这样, 经济就完成了加速增长并向上循环得第一轮。
The energy saving effectiveness of the spiral spring for energy storing is analyzed particularly.
特别分析了储能发条的节能效用。
The reason of lower welding qualified rate of high frequency welding spiral fin pipe is analyzed.
分析了高频焊接螺旋翅片管焊接合格率偏低的原因。
Matching of Welding Process with Milling Shape of Strip Edges for Spiral Submerged Arc Welded Pipe
螺旋焊管带钢边缘铣削形状与焊接工艺的匹配
Quantitative Analysis and Distinguish to the Weld Misalignment of Spiral submerged Arc Welded Pipe
螺旋缝埋弧焊管焊偏的判别及定量分析
Body is bow body and the Jin is emitted as an arrow, adhere and follow to lead the power in spiral.
身是弓身劲似箭, 粘随引进走螺旋。
A New Plate Length Calculation Method Based on Spiral Curve Equation for Spiral Plate Heat Exchanger
基于螺旋线方程的螺旋板换热器板长计算方法
Principle of blown film die with spiral spreader and factors affecting its properties are introduced.
介绍了螺旋芯棒机头的工作原理以及影响其性能的因素。
The Milky Way is a spiral galaxy, and we are located in one of the spiral arms, called the Orion Arm.
银河系是一个旋涡星系, 我们都设在一个螺旋臂, 称为猎户臂。
This article introduces several machining process of strip edges for spiral submerged arc welded pipe.
介绍了螺旋埋弧焊管生产中几种常用的带钢边缘加工工艺。
An interpolation of spiral of Archimedes algorithm based on time division is developed in the article.
提出了一种基于时间分割的阿基米德螺线的直接插补算法。
Lead Accuracy Measurement of Smooth Rod SPiral Driving Mechanism and Analysis of It's Influencing Foctors
光杆螺旋传动机构的导程精度测试和影响因素分析
The two's spiral groove can coordinate to form the approximate circular section the spiral tubular channel.
二者的螺旋槽能配合形成近似圆形断面的螺旋管状通道。
The comparison between the spiral sheave of the two different spiral horns and straight sheave was analyzed.
将两个不同螺旋角的螺旋槽轮和直槽轮进行了比较研究。
Introduction to the Technique of Eccentric Helicoid Substituting Archimedean Skewedly Relieved Spiral Surface
用偏心圆锥曲面代替阿基米德斜铲螺旋面工艺简介
Influence of angular distortion of spiral weld on stress distribution in vicinity of welded joint of line pipe.
焊缝噘嘴对螺旋焊管应力分布的影响
The Industrial Test of an Internal and External Spiral Finned Tube High Pressure Heater with a Small Spiral Angle
带有小螺旋角的内外螺旋翅片管高压加热器的工业试验
The application of spiral acquisition and black blood MR imaging technique in the diagnosis of dissection of aorta
螺旋采集和黑血技术在主动脉夹层扫描中的应用
The rims of the end part of the spiral shaft and a main spiral middle part are respectively provided with a straw cutter.
在螺旋轴尾部及主螺旋中部边沿分别有一断草刀。
In this paper, the heat transfer of the gas in the spiral coil cold trap of the freeze dryer has been studied analytically.
从理论上分析了螺旋盘管式冻干机冷阱中气体的换热。
This paper direct independent reinforcement of column against, explore anneal reinforcing bar spiral hoops strengthen technology.
本文就是针对独立柱的加固，探索用退火钢筋绕丝加固技术。
The vortex component of the spiral flow is subjected to decline, so, a special device will be necessary to maintain the spiral flow.
螺旋流中的旋流分量易衰减，需用专门设施来维持。
Simple Method for Measuring Spiral Angle of Helical Involute Gear Together with Computer Analysing Method of the Least Squares Regression
渐开线斜齿圆柱齿轮螺旋角的简易测量及计算机回归处理
英文例句大全为您提供spiral英文例句大全,spiral英文造句,关于spiral的英语句子,单词spiral怎么造句,spiral英文例句大全有哪些,哪些英语句子是关于spiral,英语单词spiral的句子,单词spiral如何造句,spiral怎么造句等。