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- normal side rake angle 旁锋正刀面角
- A definition and a discussion of each of these angles are the side cutting-edge angle(SCEA), the end cutting-edge angle(ecea), side relief and end relief angles, back and side rake angles. 定义和关于这些角度中的每一的讨论个是旁边最尖端的角度,结尾最尖端的角度,旁边安心和结尾后角、后面和边前角。
- side rake angle 横向前角
- negative side rake angle 负旁铎刀面角
- positive side rake angle 正侧刃前角
- It is found from the stability graphs that the milling stability improves with the increase of the helix angle and the normal rake angle. 通过对不同参数下稳定性图的研究,发现随着螺旋角和法向前角的增加,铣削的稳定性逐渐增加。
- With the optimized normal rake angle, machining force and temperature change less, but material removal rate is improved obviously with increasing cutting speed. 通过优化刀具前角,提高切削速度,切削力和切削温度变化较小,但是显著提高了材料去除率。
- To optimize the normal rake angle of milling tool with straight cutting edges and to lengthen tool life, a plane-strain finite element model (FEM) of metal machining was established. 摘要为了优化设计直齿圆柱铣刀前角以延长刀具使用寿命,建立了金属切削加工的平面应变有限元模型。
- We examine the BMD of hip(normal side in the case and left side in the control) and neck-shaft angle(NSA), measure the left grip strength, then calculate the BMI according the height and weight. 测量所有样本髋部BMD(病例组为健侧,对照组为左侧)、颈干角(NSA)、左手握拳力;
- Both large and small rake angle can produce preferable surface, but the chip would badly bend if it is too small. 小前角刮削与大前角铲削均可提高切削表面质量,但小前角切削时,屑片的弯曲变形较大,质量较差。
- Human character has two sides, and everyone has his normal side and seamy side. 很多人都意识不到这点,更不用说公开承认了。
- Machining conditions of different normal rake angles and machining speeds were simulated by using this FEM. 模拟了不同刀具前角和不同切削速度条件下的切削加工过程。
- Shadow Court, kaleidoscope of life, but not on the normal side ordinary things. . . 暗影阁,生活万花筒,讲述身边平常而又不平凡的事情。。。
- The greater the rake angle of the tool, the smaller is, and the weaker is the cutting forces. 切削塑性材料时,对切削力的影响较大;切削脆性材料时,对切削力的影响不显著。
- We examine the BMD of hip(normal side in the case and the left side in the control)and their bone mineral density were measured with Norland-XR36DEXA. 所有受试对象均应用美国Norland 公司的XR-36 型双能X 线骨密度仪[Dual-energy X-rays absorptiometry bone(DEXA) densitometry]测定其髋部BMD(骨折组测其健侧,对照组测均取其左侧)。
- Pink walls and black tiles,cornice and rake angle,leaning to rivers and mountains,which is worthy visiting. 粉墙墨瓦,飞檐翘角,依山傍水,给我的感觉还是值得去看看的地方。
- Conclusion It may not be absolutely necessary to fix the normal side testicle during the operation of testicular torsion. 结论一侧睾丸扭转对侧睾丸的预防性固定有手术的必要性,但并非绝对必须。
- The results show that the effects on surface roughness are feed speed, depth of cutting , tool rake angle and parts hardness in turn. 结果表明:工件进给速度对表面粗糙度的影响最大,切削深度和刀具前角次之,工件硬度影响最小。
- In normal side position piece on can see, lumbar has forward physiology bulgy, di vertebra has backward physiology bulgy. 在正常的侧位片上可以看到,腰椎有向前的生理凸出,骶椎有向后的生理凸出。
- In the process of skiving for Spiral bevel and hypoid gears, skiving cutter adopts larger negative rake angle and negative tilt angle. 在弧齿锥齿轮和准双曲面齿轮的刮削加工工艺中,刮削刀盘需要采用大的负前角和大的负刃倾角。
