1.
The Application of Shearing Wind Helicity and Thermal Wind Helicity in Northeastern Cold Vortex Rainfall Event
切变风螺旋度和热成风螺旋度在东北冷涡暴雨中的应用
2.
equal spiral angle taper cylindrical milling cutter
等螺旋角锥度柱铣刀
3.
The mechanism of grinding internal gear of spherical worm emery-wheel is researched.
建立了砂轮的球基渐开螺旋面方程和分度球面螺旋线方程,给出螺旋运动参数、螺旋线导程。
4.
The Strength Fuzzy Reliability Design of the Helical Compression Spring;
螺旋压缩弹簧强度的模糊可靠度设计
5.
Influence of nut thread shape and screwing length on bolt root stress;
螺母牙形及旋合长度对螺栓牙根部应力的影响
6.
Spiral Meshing Pairs Manufacturing and Meshing Precision of Single Screw Compressor
单螺杆压缩机螺旋啮合副制造与啮合精度分析
7.
Finite element analysis on screw intensity of gypsum wallboard screw extruder
石膏墙板螺旋挤压机螺杆强度的有限元分析
8.
spiral part of a screw
（螺钉的）螺旋部分.
9.
Generation of Optical Vortices With Intensity Modulation Via Advanced Sprial Phase Plate;
利用改进的螺旋相位板产生强度调制光学涡旋
10.
Strength and Vibration Analysis of Screw Conveyor of Decanter Centrifuge;
卧式螺旋卸料沉降离心机的螺旋强度和振动分析
11.
Research of heat transfer character of shell-and-tude heat exchangers with spiral fold baffles
螺旋角度不同的螺旋折流板换热器壳程传热性能研究
12.
testing method for angle of spirality in plain knitted garments
平针织物的螺旋角度测定法
13.
The Calculation of the Instaneous Thickness of Cutting Chip on the Shearer Helical Drum
采煤机螺旋滚筒瞬时切屑厚度的计算
14.
Study on the Reliability of the Auger Bored Cast-with-pressure Concrete Pile
长螺旋钻孔压灌混凝土桩可靠度研究
15.
Investigation of a Potential Based Surface Panel Method for Prediction of Propeller Performances;
螺旋桨性能预报的速度势面元法研究
16.
Research on Strength and Vibration of Composite Propellers;
复合材料螺旋桨桨叶强度与振动分析
17.
Study on the Characteristics of the XD-1 New-style Taper Spiral Packing;
XD-1新型锥度螺旋填料的特性研究
18.
Analyses on the Reliability of the Strength Design for the Propeller Shaft;
船舶螺旋桨轴强度设计的可靠性分析