- 更多网络例句与凹角的相关的网络例句 [注：此内容来源于网络，仅供参考]
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In this paper the natural boundary reduction for some elliptic boundary value problems with concave angle domains and its natural boundary element methods are investigated.
本文研究凹角型区域椭圆边值问题的自然边界归化及其边界元法。
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Part II, the artificial boundary condition and its numerical methods based on natural boundary reduction for a hyperbolic initial boundary value problem in an infinite domain with a concave angle is investigated.
第二部分，研究一类具有凹角的无界外区域的双曲型初边值问题基于自然边界归化的人工边界条件及其数值方法。
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A polygon with one or more ''.
有一个或多个凹角的多边形。
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Whose content is pursued including using the AutoCAD software to draw out a part , is pursue the parametric choice carrying out analysis , blank choice , electricity to the part, the machine tool choice workpiece dress gripping and rectifying CAXA line cutting programming , the part treating and so on, reaches the scheme knowing well that a part processes process from blank to finished product's, and processes the problem should pay attention to in process and solving thereby
本次毕业设计的内容是电火花线切割样件加工，主要是对零件凹角和尖角进行电火花线切割加工，其内容包括使用AutoCAD软件绘制出零件图、对零件图进行分析、毛坯的选择、电参数的选择、电极丝的选择、机床的选择、工件的选择、工件的安装及校正、CAXA线切割编程、零件的加工等，从而达到熟悉一个零件从毛坯到成品的加工过程，以及在加工过程中应注意的问题及解决方案。
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Whose content is pursuedincluding using the AutoCAD software to draw out a part , is pursuethe parametric choice carrying out analysis , blank choice ,electricity to the part, the machine tool choice workpiece dressgripping and rectifying CAXA line cutting programming , the parttreating and so on, reaches the scheme knowing well that a partprocesses process from blank to finished product's, and processesthe problem should pay attention to in process and solvingthereby
摘要本次毕业设计的内容是电火花线切割样件加工，主要是对零件凹角和尖角进行电火花线切割加工，其内容包括使用AutoCAD软件绘制出零件图、对零件图进行分析、毛坯的选择、电参数的选择、电极丝的选择、机床的选择、工件的选择、工件的安装及校正、CAXA线切割编程、零件的加工等，从而达到熟悉一个零件从毛坯到成品的加工过程，以及在加工过程中应注意的问题及解决方案。
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These cracks occurred at either the beam flange or in the column flange depending on the reentrant corner weld angle.
这些裂纹视凹形焊角的不同，或者出现在横梁翼缘上，或者出现在立柱翼缘上。
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A polygon with one or more reentrant angles.
有一个或多个凹角的多边形。
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Beginning with these angles of the niche, the wall extended along the Rue Polonceau as far as a house which bore the number 49, and along the Rue Droit-Mur, where the fragment was much shorter, as far as the gloomy building which we have mentioned and whose gable it intersected, thus forming another retreating angle in the street.
和这斜壁两角相连的墙，在波隆梭街方面，一直延伸到第四十九号房屋，而在直壁街一面？？这面短多了？？直抵先头提到过的那所黑暗楼房的山尖，并和山尖构成一个新凹角。
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The relationship of spring back angle with bending clearance and die shoulder radius in the U-shaped bending of Aluminum alloy sheet was investigated.
主要研究了铝合金板材 U形弯曲回弹角与弯曲间隙、凹模入口圆弧半径之间的关系，分析了不同厚度的板材弯曲回弹角的差异。
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Through improving the structure of the combined matrix and by adopting chamfers in the die to improve the chamfer quality of the fastening part and thus lower the production cost.
通过改进组合凹模结构，采用模内倒角的方法，提高了紧固件的倒角质量，降低了生产成
- 更多网络解释与凹角的相关的网络解释 [注：此内容来源于网络，仅供参考]
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biconcave lens：双凸透镜
biconves 双凸面的,双凹(形)的 | biconcave lens 双凸透镜 | bicornous 双角的
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biconvex：双凸的
biconcave 双凹的 | biconvex 双凸的 | bicorn 二角的
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concave angle：凹角,优角
concave 凹的 | concave angle 凹角,优角 | concave polyhedron 凹多面体
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dented body：凹陷[变形]的车身
dent 凹痕[陷,部],压痕,(凹)坑 | dented body 凹陷[变形]的车身 | departure angle (车辆)离去角
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dented body：凹陷的车身
dent 凹痕,压痕,(凹)坑 | dented body 凹陷的车身 | departure angle (车辆)离去角
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notch：凹口
被拉高的矽晶柱的外周研磨及定向平面部位的加工作业以碗形金刚石磨轮来进行. 凹口(NOTCH)用的沟矽晶圆外周的倒角加工以金属结合剂磨轮来进行. 而大口径晶圆的凹口(NOTCH)部位的精加工则采用小口径
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pregracile：薄叶前的
pregonium 下颌角前凹 | pregracile 薄叶前的 | pregracilesulcus 薄叶前沟
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re-entrant：内曲 内曲的
re-entering 再返 | re-entrant 内曲 内曲的 | re-entrantangle 凹角
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star polygon：星形多边形
星形多边形(Star polygon)指的是正非凸多边形,即边长相等的凹多边形或复杂多边形. 星形多边形的施莱夫利符号若为{p/q},表示此一星形多边形有p的角,每一个角都和次q的角相连. 因此{5/2}即代表的是五芒星.
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shoulder angle：凹模台肩角度, 凹模台阶的倒角
Lyon 里昂(法国城市) | shoulder angle 凹模台肩角度, 凹模台阶的倒角 | TAPPI Technical Association of the Pulp and Paper Industry 纸浆与造纸工业技术协会[美]