麻花

BP神经网络在麻花钻圆度误差检测中的应用研究

Application of BP neural network for measurement of twist-drill circularity errors

基于ANSYS的异形截面麻花钻的刚度分析

The rigidity analysis of the New Type Twist-drill of Special Cross Section Based on ANSYS

基于UG的标准直柄麻花钻三维实体建模

3D Modeling of Standard Straight Handle Twist Drill on UG

基于SolidWorks二次开发技术的麻花钻参数化设计系统研究

Research on Parameterized Design System of Twist Drills Based on SolidWorks Secondary Development

小直径PCD麻花钻头电火花磨削加工系统的研制

Development of EDG System for Small Diameter PCD Twist Drills

增强UV-B辐射对高山植物麻花艽净光合速率的影响

Effects of supplementary UV-B radiation on net photosynthetic rate in the alpine plant Gentiana straminea

麻花鸡副黏病毒ZH-1株F基因真核表达载体的构建

Construction of the F Gene Eukaryotic Expression Vector of the Paramyxovirus Strain ZH-1 From Brambling

不同强度的UV-B辐射对高山植物麻花艽光合作用及暗呼吸的影响

Effects of UV-B Radiation of Different Intensity on the Photosynthesis and the Dark Respiration of Alpine Plant Gentiana straminea

FMEA在麻花钻钻孔中的应用

Application of FMEA to Twist Drill

应用实例详细介绍了基于使用过程的FMEA在麻花钻钻孔中的应用。

The application of FMEA to twist drill based on process of using , as an example is introduced particularly .

方法：观察脂麻花醇提物对小鼠肉瘤S（180）和肝癌H（22）的抗肿瘤作用，测定其对荷瘤小鼠免疫器官的影响。

Method : Observing the effects of alcohol extract from Sesamum indicum flower on tumor growth in sarcoma 180 ( S180 ) and Heps 22 ( H22 ) tumorigenic mouse , and on weight of immune organs .

目的：对芝麻花Sesamumindicum的化学成分进行研究。

Objective : To investigate the chemical constituents from flowers of Sesamum indicum .

钻孔机械选型建议为：钻孔深度不超过20m的浅层开挖爆破可选择麻花钻；

The drill machines are chosen as : blast-holes depth less than 2 m , the twist drill will be chosen for surface layer blasting ;

本文对整体硬质合金麻花钻横向截形进行了应用研究，设计和制造了SU、ST和SH三种不同钻头的截面轮廓，并进行了切削试验。

The application investigation on DCSP of solid carbide is presented . Three different types of SU , ST , SH of their DCSP are designed and manufactured . The cutting tests are performed with them .

配合物4为麻花状的一维链，其中3-bpat为收敛型配位。

Is a twist-drill shaped chain , in which the 3-bpat adopts a convergent coordination manner .

对高速钢（W6Mo5Cr4V2）冷挤压冲头和麻花钻作了超低温处理，并应用于生产实践。

The high speed steel ( W6Mo5Cr4V2 ) cold extruding dies and twist drills have been treated with the technology of super cryogenic treatment , and applied to practical production .

基于数控电火花磨削加工机床，研制了用于加工小直径PCD麻花钻头的数控螺旋伺服进给加工系统，介绍了系统的加工原理、机械系统和伺服控制系统的设计方法。

Based on NC electrical discharge grinding ( EDG ) machine , the NC spiral servo feed system for machining small diameter PCD twist drills machining system is developed . The machining principle of this system , designs of the mechanism and the servo control system are introduced .

直柄麻花钻用DGG回火处理，其切削寿命比常规三次回火的约提高30%，且可以降低能耗。

The field verification indicates that cutting life of straight stem twist drill treated with " LHH " tempering can be increased about 30 % when compared with that by conventional three times tempering , and thus the energy and man-hour may be saved .

高速钢直柄麻花钻预应力热处理试验研究

Prestressing Heat Treatment of High Speed Steel Straight Shant Twist Drill

麻花钻直线刃圆锥面刃磨法的数学建模

Modelling of straight lipped conical point grinding method of twist drills

双曲面麻花钻数学模型及刃磨方法研究

Investigation of Grinding Method and Mathematical Model for Hyperboloid Twist Drill

麻花钻钻尖后角的简易计算方法和尖被灯心草J。

Simple Method to Calculate Clearance of Twist Drill Point and J.

介绍了以旋转单叶双曲面作麻花钻钻尖后刀面的数学模型。

The mathematical model of the hyperboloid twist drill was introduced .

最后，可别错过蜂蜜脆麻花。

Finally , don 't miss the crispy twists with honey .

麻花辫子几乎是维吾尔族姑娘的象征了。

The dough-twist style plaits are a symbol of Uygur girls .

麻花钻尖顶角对钻削加工的影响

Influence on drilling and choice of tip angle of twist drill

麻花钻扭转刚度的计算

Diamond and Star Calculation of the Torsional Rigidity of Twist Drills

GB/T17984-2000《麻花钻技术条件》的编制与贯标

Preparation and Application of GB / T17984-2000 Twist Drill Technical Specification

麻花钻横刃角度的计算与分析

The Calculation and Analysis of the Cross-edge Angle of Twist Drill

渐开螺旋面麻花钻后角的分析计算

Analytical Calculations of Backing-off Angle of Involute Spiral Surface Twist Drill