Shaping of double curved face lamella has been hard nut to crack in manufacture trial work.
在汽车车身试制领域，双曲面薄板零件的成形一直是试制工作的难题。
The utility model discloses a curved surface blackboard whose board surface is a curved face.
本实用新型公开了一种曲面黑板，它的板面为曲面。
Curved blade of roll cutting tool distributes in the curved face, resulting in the difficulties to process.
辊切刀的曲线刃分布在空间表面上，造成加工困难。
The part is evaluated using the techniques such as curve matching, curved face matching and error separating.
采用曲线曲面匹配和误差分离技术对测量数据进行处理，完成了对被测件的评价。
Toward design is a virtual design in CAD software, while drawing complicated curved face model, very time-consuming and hard to tackle;
而正向设计为CAD软件中的虚拟设计，在绘制复杂曲面模型时，相当费时费力；
The whole blade pan belongs to the complicated curved face parts. The whole blade pan of narrow stream pass generally was cast to model.
阐述整体叶片盘属于复杂曲面类零件，对于流道比较窄的整体叶片盘，一般采用铸造成型。
The polishing and grinding for curved face device is given based on these turning joints, of numerical control milling machine with three linear coordinates.
介绍了转动关节的基本结构和工作原理，给出了以转动关节为基础的三坐标数控铣床的曲面抛磨装置。
The multi-coordinates machining curved face is the pivotal technique in the NC machining, and that planning tool-paths are elements and key of NC codes programming.
多坐标曲面加工是数控加工中的关键技术，而刀具轨迹的规划是数控编程的基础和关键。
The relation of the step length of cutting tool with mechanical error when machining curved face in the 5 coordination NC machine, and the calculating formulas are deduced.
讨论了在五坐标数控机床上加工曲面时刀具走刀步长和切削带步长与加工误差的关系并推导了计算公式。
This article discusses the problem of extending the application of the weighted residuals method from the structure of plate pattern to the structure of curved face pattern.
本文讨论的是将加权残数法由平板型结构推广到曲面壳体型结构的应用。
The forming principle of Niemann worm wheel hob is described, the curved face equation of Niemann worm is deduced, and the normal profile of the worm wheel hob is calculated.
论述了尼曼蜗轮滚刀的成形原理，推导了尼曼蜗杆曲面方程，计算了蜗轮滚刀的法向齿形。
The regression equation of cutting force meets the experiment result very well, the response curved face derived from the regression equation can help to choose proper high-speed cutting parameters.
切削力回归方程与实验高度符合，运用该回归方程作出的响应曲面有助于合理选择铝衬微波印制板高速铣削加工切削参数。
A logo was designed for food packages certified to contain iodized salt: a red dot and a curved line in a circle, meant to represent a face with a smile so big that the eyes are squeezed shut.
认被证过的含碘盐食品包装上的标志被设计成：一个圆圈中有一个红点和一条弧线。这个代表着一张笑容灿烂得连眼睛都找不到的笑脸。
Let happiness fade wrinkles on your face, let health straight you curved waist, let health accompany you all the way forward, let care always warm your heart.
让欢乐平抚你脸上的皱纹，让健康挺直你弯曲的腰身，让健康陪着你一路前行，让关怀永远温暖你的心灵。
Hiss face was round and oily, with half-closed eyelids and lips that curved in a gentle, stupid smile.
他的脸圆圆、油油的，眼皮半开半闭，弯曲的嘴唇显出温柔而呆滞的笑容。 缵。
Round the moon was red face, shallow smile curved eyes; Sweet dumplings made of happiness, fire fire the luck of the companion forever! I wish a happy Lantern Festival!
圆圆的月亮红红的脸，浅浅的笑容弯弯的眼；甜甜的汤圆幸福的年，火火的好运伴永远！祝元宵节快乐！
They measured how open the eyelids were and how curved the mouths were using face-processing software.
他们用面部处理软件测量了眼睑的宽度和嘴的弯曲程度。
If you have a diamond shaped face, this means that you have a sharp curved forehead and pointy chin.
如果你有一张菱形的脸，这意味着你有棱角分明的额头和尖下巴。
Curved shapes will downplay the angles of this face shape. Frames that are flat along the bottom can look boxy.
太阳镜的曲线将会弱化脸部的棱角。镜架下方过平的话会使脸颊看起来更方。
The pure geometric evaluation criteria on curved surface quality of body exterior panels are the basis of curved sur face quality analysis and optimization.
车身覆盖件曲面品质的纯几何评价准则是曲面品质分析和优化的依据。
The profiling error of a new type skiving hob with convex curved rake face is analyzed and the change law of profiling error affected by parameters is expounded.
对新型凸曲前刀面刮削滚刀的理论构形误差进行了全面分析，探讨了各特征参数对构形误差的影响规律。
The tunnel section is advised to adopt curved shape and full-face excavation by controlled blasting to reduce disturbance on surrounding rock and maintain its self-supporting capability.
隧洞断面宜采用曲线形状； 宜采用控制爆破全断面开挖，减少对围岩的扰动以保持岩体自承能力；
This paper introduces a theory based on off-line interpolation suitable for NC machining to generate curved line or face, with a primary-secondary computer NC system.
本文提出了一种适用于一般空间曲线、曲面数控加工的离线插补原理，并探讨了书这一原理应用于主从式数控系统的理论和实战问题。
At present, the tips of the existing football shoes in the world are all oval and the shoe face, in order to tally with the curved surface of human instep, designedly tilts from inside to outside.
目前，国际上足球鞋的鞋尖都是椭圆型，而且鞋面部分为了与脚背曲面相吻合也设计成由内向外逐渐倾斜。当足球与鞋尖接触时因为接触面很小，很容易产生偏差。
A new profiling method (shaper cutter with complicated curved rake face) of carbide shaper cutter is presented. Based on it, the mathematical model of cutting edge is established.
在提出一种硬质合金插齿刀的新构形方法(异形凸曲前刀面插齿刀)的基础上，建立了切削刃的数学模型。
Because there exists a chip-curling groove on the rake face, the rake face of a modern cutting tool used on NC machine tool is not a plane, but a curved surface.
由于现代数控刀具都设计有卷屑槽，从而使其前刀面不是平面，而是曲面。
Because there exists a chip-curling groove on the rake face, the rake face of a modern cutting tool used on NC machine tool is not a plane, but a curved surface.
由于现代数控刀具都设计有卷屑槽，从而使其前刀面不是平面，而是曲面。
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