查询词典 pen

Based on image we study the tool path generation technology and problem of tool path planning. We put forward an algorithm for self-discrimination of island relation and an automatic intersected method of the region machining unit, which can judge the relationship among any plane obturate contour line effectively and swiftly. We also study the tool path generation technology of two-dimensional machining, basso-relievo machining, three-dimensional lifting-pen machining. Meanwhile, we put forward an optimize approach of tool path, which improve the efficiency of engraving.

研究了图像的刀具路径生成技术与轨迹规划问题，提出了基于射线的岛屿关系自动判断和区域加工单元的自动分割方法，有效、快速地判断了平面任意封闭轮廓线之间的关系，研究了平面任意区域填充加工、浮雕加工、三维提笔加工的刀具路径生成的技术，提出了刀具路径优化方法，提高了雕刻加工的质量和效率。

We put forward an algorithm for self - discrimination of island relation and an automatic intersected method of the region machining unit , which can judge the relationship among any plane obturate contour line effectively and swiftly . we also study the tool path generation technology of two - dimensional machining , basso - relievo machining , three - dimensional lifting - pen machining . meanwhile , we put forward an optimize approach of tool path , which improve the efficiency of engraving

研究了图像的刀具路径生成技术与轨迹规划问题，提出了基于射线的岛屿关系自动判断和区域加工单元的自动分割方法，有效、快速地判断了平面任意封闭轮廓线之间的关系，研究了平面任意区域填充加工、浮雕加工、三维提笔加工的刀具路径生成的技术，提出了刀具路径优化方法，提高了雕刻加工的质量和效率。

Each pen must be an odd number.

每一组必须是奇数/单数。

I put my lips on the top of the pen,thinking about what should i continue.

我用上下两侧的唇抵着笔尖，思考着下面的句子应该怎样继续。

You never know when an annoying person borrows this on the pretext of needing a pen and never return it.

你永远不知道什么时候会有一个烦人的家伙以需要钢笔为借口借走这支钢笔而永远不再归还。

This is my pen, and yours is on the table.

这是我的钢笔，你的在桌子上。

On account of this ,I take up courage to pick up the pen.

鉴于此，我才鼓起勇气提起笔的。

When a society has discovered', Marx writes in Capital, 'the natural law that determines its own movement…even then it can neither overleap the natural phases of its evolution, nor shuffle them out of the world by a stroke of the pen.

马克思在《资本论》中这麼写道：「当社会发现了这个决定社会发展的自然法则之后，它既无法跳过应有的自然阶段，也不可能藉著外力来规避应有的社会进程，但它却能缩短或减轻分娩的痛苦。

In what must surely be one of the 81-year-old's final elections, Jean-Marie Le Pen, the party's fiery boss, grabbed a massive 20% of the vote in the PACA region.

在81岁高龄最后一次参选中，富有激情的国民阵线主席让-玛丽·勒庞在普罗旺斯蔚蓝海岸大区获得多达20%的选票。

Practice using the pen as a tracker and pacer.

练习用笔作追踪器和定速器。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。