Nonlinear Finite Element Analysis for Helical Buckling of Tubing in Deviated Wells
斜直井中钻柱螺旋屈曲的非线性有限元分析
Side and face milling cutters with double alternate helical teeth with carbide tips
硬质合金错齿三面刃铣刀
A rapid convergence method of induced velocities by contracted helical vortex lines
收缩螺旋涡线诱导速度的快速收敛法
The helical structure is just the essential cause resulting in the optical activity.
螺旋结构才是导致旋光性的根本原因。
Correlation of the Power Number of Helical Ribbon Agitator for Powdery Polypropylene
聚丙烯固体粉料螺带搅拌器的功率准数关联
Deformation of helical buckling appeared on rod during down stroke is also analyzed.
同时分析了下冲程抽油杆所产生的螺旋弯曲变形。
A computeraided selection of change gears is introduced when milling helical groove.
介绍铣螺旋槽时用微机辅助选择挂轮齿教的方法。
A new technology of machining cylindrical helical gear with minority number of teeth
少齿数圆柱斜齿轮加工新技术及理论计算
Pressure Drop Study on Annular Helical Flow Field under Action of Cyclone Centralizer
旋流扶正器作用下环空螺旋流场压降研究
Helical, Cine, Axial and Cluster Scans May be Prescibed Prospectively from ScoutView.
进行螺旋, 电影, 轴扫, 集束扫描。
In a globular protein, certain portions of the chain are coiled into helical segments.
在球状蛋白中，链的某些部分被盘成螺旋状。
Aerospace series. Inserts, screw thread, helical coil, selflocking. Assembly procedure.
航空系列。自锁, 镶嵌式, 螺纹, 螺旋型线圈
This paper introduces a optimization method of pinion cutter for cutting helical gears.
介绍一种斜齿插齿刀的刃形优化方法。
The utility model relates to a helical compression spring made by winding tapered wires.
一种用锥形线材绕制的螺旋压缩弹簧。
An Analysis on Congenital Preauricular Fistular and Posterior Helical Ear Pits Genealogy
先天性耳前瘘管与耳轮后凹家系分析
Analytical solution of the pressure field induced by uniformly moving helical vortex tube
匀动螺旋单涡管诱导压力场的解析解
Grinding Helical Bevel Gear Produced with Method of Forming with a Universal Tool Grinder
在万能工具磨床上磨削成型法加工的螺旋锥齿轮
The Technique on the Tooth Cutting of Helical Bevel Gears with Addendum Modification Shift
连续变位的斜齿圆锥齿轮的切齿工艺
Helical Toothed Beaters To Reduce Tuft Size In Preparation For Further Downstream Cleaning
打手的螺旋齿减少纤维束尺寸利于后续清洁
Aerospace series. Inserts, screw thread, helical coil, selflocking. Technical specification.
航空航天系列。自锁, 螺旋线圈, 螺纹, 插入件。技术规范
where the critical load of a helical rod depends on the height and pitch angle of the helix.
螺旋杆的临界载荷取决于螺旋线的高度和螺旋角。
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。
The Optimal Design of Involute Cylindrical Helical Transmission Basis on Multiplepatter Method
基于惩罚函数法的一级斜齿圆柱齿轮减速器的优化设计
AIM To evaluate several basic locations of helical CT three dimentional reconstruction in spine.
目的探讨脊柱三维重建的几个基本方位。
The helical theory regards right handed helix as D rotatory and left handed helix as L rotatory.
螺旋理论认为左手螺旋呈左旋性，右手螺旋呈右旋性
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