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包络刨削 Envelope plaining英语短句 例句大全

时间:2022-08-23 23:40:52

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包络刨削 Envelope plaining英语短句 例句大全

包络刨削,Envelope plaining

1)Envelope plaining包络刨削

英文短句/例句

1.Study on Manufacturing Technique of the Inner Helical Surface内螺旋曲面包络刨削加工位置的计算研究

2.Shaping and planing produce flat surfaces with a single-point cutting tool.仿型刨削和牛头刨削用单刃刀具加工平面。

3.Study on multi-axis non-instaneous envelope milling abnormal spiral-rod多自由度周向包络铣削异形螺杆研究

4.A long, thick section of trimmed, unhewn timber.未经刨削的木材经过修整,未刨削的一段长而粗的木料

5.Terminology for metal-cutting machine tools--Planing and slotting machinesGB/T6477.10-1986金属切削机床术语刨床和插床

6.Study on Cutting Force and Quality of the Sliced Veneer Used in Laminated Veneer Lumber;LVL用刨切单板切削力与质量研究

7.Four Axis-Interplation Grinding and Turning Method of Planar Double-Enveloping Worm Study平面二次包络蜗杆的四轴四联动磨削和车削方法研究

8.Study on Technology of Inner Whirlwind Enveloping Milling for Screw;内旋风包络铣削多头螺杆工艺方法研究

9.Study on Whirlwind Envelope Milling Theory and the Application on Extruding Screw Machining;旋风包络铣削理论及在挤出螺杆中的应用研究

10.Structure Improvement and Parameter Research of Disc Milling Cutter for Envelope Milling Screw;螺杆包络铣削用盘铣刀结构改进及参数研究

11.Analysis of the contact-track of multi-axis envelope milling abnormal spiral-rod多自由度包络铣削异形螺杆接触迹分析

12.Study on Machining Twisted Impeller of Roots Blower with NC Shaping Machine;罗茨鼓风机扭叶转子数控刨削加工的研究

13.Effect of Condylar Shaving:an Experimental Study on Goats山羊髁突刨削术后髁突软骨面修复的初步观察

14.Effective analysis of ENT precision cutter in treatment of polyps of vocal cord without pedicles电动喉刨削器治疗广基型声带息肉的疗效分析

15.thin curly wood shavings used for packing or stuffing.薄而卷的刨花,用作包装材料和填塞料。

16.The cuts and scratches that the packers made on the desk can be planed away.因包装而留在桌子上的痕迹可以刨平。

17.Research for Milling with Non-instantaneous-pole Envelope Theory Applying Technology of Complex and Abnormal Helical Surface;复杂异形螺旋曲面无瞬心包络铣削理论及应用技术研究

18.Developed and Cutting Study of NC Grinding Machine on Plane-Quadratic-Envelope Annular Worm;平面二次包络环面蜗杆数控磨床的开发及磨削研究

相关短句/例句

Enveloping Boring包络镗削

3)planing[英][plein][美][plen]刨削

1.Research on detection ofplaning cutting resistance;刨削式切割阻力测定的研究

2.The reason of planer tool concession produced inplaning the inner ape rture keyslot of wheel hub of two wheel tractor is analyzed, and theplaning lim it deep and the intension of the tool holder are calculated.分析了手扶拖拉机车轮毂内孔键槽刨削加工时产生“让刀”现象的原因 ,并对内孔键槽的刨削极限深度、刀杆强度等进行计算与校核 ,提出了轮毂内孔键槽刨削的最佳切削参数。

3.Then,by comprehensively analyzing theplaning process and by investigating the effects of cutting parameters on theplaning process,reasonable processing parameters were determined.采用刨削加工法,利用多齿刀具在普通刨床上加工获得质量稳定的微细金属纤维,纤维的长度为10~22mm,直径可达100μm以下。

4)planing[英][plein][美][plen]刨削刨平

5)envelope-whirling milling method内旋包络铣削

6)non-instantaneous center envelope milling无瞬心包络铣削

1.In order to enhance the helical-surface of the screw efficiency and the precision in thenon-instantaneous center envelope milling,analyzed and compared the commonly used data fitting algorithm,proposed suited the numerical control processing programming the method,Step-Changing Method,it is a common method in NC programming.为了提高螺杆的螺旋曲面在无瞬心包络铣削中的效率与精度,分析比较了常用数据逼近算法,提出了适合无瞬心包络铣削数控加工的编程方法,即伸缩步长法。

延伸阅读

包络包络envelope而充分条件是f任C,,并且满足(9)和下列条件:D ff.f.几、_Df云.几、二二上二坦述二乙竺乙笋O,共月典二书笋砖0.D(x,y,z)一’D(A,B)对于曲面族r(u,。,A,B),其中r任C,和rux瓦护0,必要条件是甲=(ru孔rA)=0,少=(气凡rB)=0,(10)而充分条件是r任口,并且满足(l0)和 }〕三三,三},。,、,。. !叭凡巧几心礼峪ln维流形中依赖于k个参数的一族m维子流形包络的更复杂概念可在可微映射奇异性理论的基础上引出,作为一族映射的奇异性的特殊形式.给出的平面曲线族,其中C是族的参数,“是沿族中曲线的参数,一点在包络上的必要条件是几11rc,或 ,一孚毕共~一。,(3) D(u,C)两者是同一回事.充分条件是r‘CZ并且除满足(3)外还要满足几共一rc叭笋0.(4)违反条件(2)和(4)往往与包络上出现尖点有关.空间依赖于单参数C的曲面族的包络(山volopeofa fami】y ofsur阮璐)是这样的曲面,使得其上每个内蕴参数为(u,v)的点与族中参数为C(“,v)的曲面相接触,并且函数C(u,v)在(u,。)定义域的任何区域上不是常数.例如,中心在一直线上的同半径球面族的包络是一个柱面.对于由f(x,y,z,C)=0给出的曲面族,其中f“c’和沃廿诱l+匡}护0,包络的必要条件是满足方程组了=0,fc=0;(5)而充分条件是fe口并且除(5)外再加上条件: fc。笋0,(6) }卫丝二玉立{+}卫艾2五立}+}卫丛选立},。.}L, Lx,y)}}L,沙,z)1】L,Lz,x)!对于曲面族r(u,v,C),其中r‘C’和‘x凡笋0,包络的必要条件是满足方程职=(凡几几)=0;(7)而充分条件是r任CZ并且除(7)外还要满足下列条件:}叭叭毋。l}r二ru凡rurc}特o,}礼j+I叭i笋0.(8) l孔叽嵘几rc!违反条件(6)和(8)中的第一式往往与包络上出现尖棱有关.包络与族中每张曲面的接触线称为特征线(cl坦份以eristiC clu货).包络上的尖棱通常就是特征线的包络.空间依赖于双参数A和B的一族曲面的包络是这样的曲面,使得其上每点(u,v)与族中参数为A(u,v)和B(u,岭的曲面相接触,并且在(u,v)定义域的任何区域上不存在函数。‘c’使A(“,好二。(B(。

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