helical

Flying downward in a helical path with a large radius .

在大的范围内以螺旋的路径向下飞。

Helical conjugate axial theory and its application

螺旋的共轭轴理论及其应用

Two types of viral symmetry have been recognized , the cubical symmetry and helical symmetry .

已经证实病毒有两种对称型，即立体对称和螺旋对称。

Influence of Helical Port Construction on Its Characteristics Analyzed with Orthogonal Test Method

用正交法稳流试验分析结构因素对螺旋进气道特性的影响

Space Mesh Analysis of Error Helical Gear Transmission by Using Kinematics

用运动学法进行有误差斜齿轮传动的空间啮合分析

Analysis for Coupled Vibration of Helical Gear Transmission System

斜齿圆柱齿轮传动系统的耦合振动分析

TESTING Experimental Research on Surface Temperature of Helical Gears

斜齿轮齿面温度的试验研究

Study of helical effect of milling type steel fibers

铣削型钢纤维螺旋效应的研究

The critical value of for helical state increases with β as well .

弛豫螺旋态的临界值也随着增加。

Clinical Application of Helical CT Imaging processing in Colon Diseases

螺旋CT图像后处理技术在结肠的临床应用

Application on Helical Plate Oil & Water Cooler in Blower Unit

螺旋板式油/水冷却器在鼓风机组上的应用

The effect of gas flow on the arc helical instability

气流对电弧螺旋不稳定性的影响

3 & D Finite Element Vibration Analysis of Helical Gears

斜齿圆柱齿轮的三维有限元振动分析

Simulating Research on 3D Dynamic Shock Contact of Large Marine Helical Gear

大型船用斜齿轮三维动力接触仿真研究

A Study on the Unsteady Flow in a Helical Pipe

圆截面螺旋管道内非定常流动研究

Influence of Gear Parameters on the Vibration Characteristics of Internal Helical Gearing

齿轮参数对内啮合斜齿轮传动振动特性的影响

Design rules and modeling method of helical intake ports are explored .

探讨了螺旋进气道的设计规律及造型的具体方法。

Using result analysis of shearer helical drum used in three soft coal seam

采煤机螺旋滚筒在三软煤层中使用效果的分析

Research on Catalysis Model for Vapor Grown Helical Carbon Fiber

气相生长螺旋状碳纤维催化模型的研究

Residual Stress in Helical Spring and Calculation of Fatigue Strength

圆柱螺旋弹簧中的残余应力及疲劳强度计算

Study on flow rate measuring method for helical attenuation flow of small size annular space

小尺寸环空螺旋衰减流测速方法探讨

Fuzzy matter-element evaluation method for dynamic load coefficient of cylindrical helical gear

斜齿圆柱齿轮动载系数的模糊物元评价法

Application of helical CT in t - staging of gastric cancer

螺旋CT在胃癌分期中的应用

The Tooth Surface Failure Analysis on Surface Hardened Helical Bevel Gear

硬齿面螺旋锥轮齿面失效分析

A Fourier series expansion of radiation field for axial helical antenna

轴射螺旋天线辐射场的一个富氏级数展开式

Direct design method of helical springs in accordance with required fatigue life and strength

拉压螺旋弹簧的疲劳强度设计

The paper introduces a new measurement system of the cold parameters for Helical Slow-Wave Structure .

文中介绍新型螺旋线慢波结构冷测系统。

End Seal with Helical Line Used in Rotation Compressor and Pumps

旋转式压缩机和泵用螺旋槽端面密封

Measurement and Calculation of Major Parameters of Helical Gears

斜齿轮主要参数的测量和计算

It is help for the interventional and helical CT diagnosis .

这有助于介入诊断及螺旋CT诊断。