in projective geometry one never measures anything, instead, one relates one set of points to another by a projectivity.

the geometry of the crop circle ship is an octahedron (double pyramid) at the core of a large tetrahedron.

麦田圈船的几何是一个在大型四面体的核心的八面体（双金字塔）。

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as a monumental tibetan translator, his rediscovery of an anonymous manchu version of the elements of geometry.

这位里程碑式藏族翻译家及《几何原本》的再发现。

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the correctness and validity of this method were made clear by the mechanism synthesis of the octahedron variable geometry truss.

八面体变几何桁架机构综合实例表明了该方法的正确性与有效性。

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the detailed geometry characteristics of the new pwr as well as the flow patterns and heat transfer conditions were considered in the model.

模型对新型压水堆在稳态自然循环过程中可能出现的流动形式和换热状态进行了充分考虑。

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two dimensional convex hull is one of the typical problems in computational geometry and widely applied in gis.

二维凸包问题是计算几何领域的经典问题之一，在地理信息系统中有广泛的应用。

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the geometry of spacetime obeys nonstandard and nonclassical rules, but the concept of distance still applies.

时空的几何遵守非标准与非古典的规则，可是距离的概念还是可以用的。

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for instance, consider how cosmologists used the microwave background to rule out a finite spherical geometry.

举例来说，想想看宇宙学家是怎样藉著微波背景辐射的观测结果来剔除有限的球面几何的。

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so storing a geometry that requires 1 mb space requires some sort of lob-like storage mechanism.

所以存储需要1MB空间的几何图形需要类似于LOB的存储机制。

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hit testing: determining whether a specified coordinate (point) or geometry is contained within the bounds of a visual.

命中测试：确定指定的坐标（点）或几何图形是否包含在可视对象的边界内。

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finally, the proposed method was applied in the measurement of an automobile engine cylinder head and reconstruction of its geometry model.

最后，采用此方法对汽车发动机气缸盖进行了快速逆向测量，并重构了计算机辅助设计模型。

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the size of an open universe is infinite and its geometry will be similar to a hyperbolic surface.

开放宇宙是无限大的，而它的几何特性和双曲面相似。

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number theory is one of the two oldest subjects in mathematics(the other one is geometry), it studies properties related to the integers.

数论是数学的两个最古老的学科之一，另外一个是几何学。数论研究的是与整数相关的性质。

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a variation of the system would be the variable geometry turbochargers.

系统的一种变化会变几何涡轮增压器。

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sketches, surfaces, and work geometry must be visible in the originating part to be derived into the new part.

Note草图、曲面和工作几何图形在要导出至新零件的原始零件中必须可见。

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converting geometry data to its svg format is an important part for the rendering of spatial data in web pages.

将几何图形数据转换为SVG格式对于在Web页面呈现空间数据很重要。

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a complicating factor is uncertainty surrounding the choice of axisymmetric exhaust nozzle geometry and ventral strakes in the long term.

轴对称排气喷口的几何形状以及腹鳍边条周围环境的不确定性是一个复杂的因素。

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tu kids wall paintings, wall carex nanella that the growth of moss, that? ? the wires, how would i expect to see and vector geometry.

墙上孩子涂的画，墙边那矮丛生长的苔藓，那“飞檐走壁”的电线，怎么看都会让我想到几何和向量。

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the knit loop may be characterized by its geometry or by the way in which it is viewed by an observer.

针织线圈可以按其几何形状或观察者观察的方式来分类。

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the relationships between these spray parameters and the injector geometry are very complex and much still is to be learned.

这些喷雾参数和喷注器几何特性之间的关系是很复杂的，有许多问题仍需要进一步探讨。9.Punch nesting understands tooling when nesting parts, not just a part's geometry.对零件排版时，系统自动识别分配的刀具，而非仅识别零件图形。

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the design, known as the "watercube" , plays on the geometry of water bubbles, fantastically crystallised as a massive rectangular form.

这个设计，被称作“水立方”，由许多水泡沫的几何形体组成，看上去像是一个巨大厚重的立方体。

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