Helix的例句大全

Study of Helix Behavior in High Speed Extrusion of Polypropylene

聚丙烯高速挤出的螺纹畸变行为的研究

Methods The data was obtained by helix CT scan.

方法采用螺旋CT扫描，获取患者头部骨组织数据，在计算机上进行三维重建，得到数字模型。

Helix Theory and Optical Activity ── Optical Mechanism and Answer to some Questions

螺旋理论和旅光性&旋光机理和对几个问题的解疑

Optimum design of cylinder helix spring based on multiple-objective fuzzy information

基于多目标模糊理论的圆柱螺旋弹簧优化设计

The double helix model of DNA structure provides a hard foundation in gene study;

DNA双螺旋模型的提出为基因研究提供了坚实基础；

Double Circular and Double Helix& Their Approach and Application

双圆弧与双螺线拟合及其应用

The column--helix spring is widely used in many fields.

圆柱螺旋弹簧已得到了广泛应用。

The effect of age on Helix spring appliance expansion in rats

年龄对环圈式扩弓器扩弓作用的影响

An efficient analysis of a helix antenna by using a moment method is presented.

采用动量方法对螺旋形天线进行了高效率的分析。

A Simple Method of Design for Velocity Transition Section of Helix TWT

设计螺旋线行波管相速跳变段的一个简易新方法

A study on magnetic field of plane helix

平面螺线外的磁场研究

Helix-based Three-dimensional Solid Modeling of AutoCAD

AutoCAD基于螺旋线的三维实体造型

Meshing characteristic and helix error rule of small pressure angle worm

小齿形角蜗杆的啮合特性与螺旋线误差规律

Parametric Design of Cylindrical Helix Spring Based on Dimension Driving

尺寸驱动的圆柱螺旋弹簧参数化设计

Discovery of Double DNA Helix from the View of History of Thinking

思想史视野中的DNA双螺旋发现

Application of Variable Angle Helix on the Design of Twisted Vane

变角螺旋线在扭曲叶片设计中的应用

CAD/ CAM Method Research of Helix Pipe Molding Mould

螺旋管成形模具的CAD/CAM方法研究

Study of Elimination Air by Heating the Helix of Traveling Wave Tube

行波管螺旋线加热去气工艺研究

Simple numerical control machining of taper cutting tools with equal helix angle

等螺旋角锥度刀具简易数控加工法

New Technology of Manufacturing Conical End Milling Cutter with Equal Helix Angle

等螺旋角圆锥立铣刀制造新工艺