a fast algorithm for morphologic summation of convex polyhedrons based on general normal vector sphere

1、

recognizing polyhedrons from a perspective drawing based on principle of homograph

基于类似形原理从单幅透视图识别平面立体

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2、

research on the depth order hidden algorithm for multiple concavo-convex polyhedrons

多个凹凸形多面体的深度优先消隐算法研究

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3、

a new method of recognizing polyhedrons under perspective transformation

一种新的射影变换下平面多边形的识别方法

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4、

growth elements and growth habit of coordination polyhedrons of tic crystal in titanium alloy

钛合金中TiC晶体的配位多面体生长基元与生长习性

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5、

an integral representation formula for strictly pseudoconvex polyhedrons with non-smooth boundaries in cn

Cn中具非光滑边界的强拟凸多面体上的一个积分表示

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6、

mathematic and crystallographic parameters of regular polyhedrons

正多面体的数学和结晶学参数

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7、

stepwise decomposition algorithm research of the intersecting body volume of irregular polyhedrons

不规则多面体相交体积的逐级分解算法

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8、

best approximation from intersection of two polyhedrons and its application in convex regression

两个多面体之交上的最佳逼近与保凸回归问题

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9、

it is a new brand subject to investigate the polyhedrons of dna.

DNA多面体的研究是目前一个新颖的课题。

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10、

finally, carried out the stopped search procedure in the polyhedrons on the slices.

最后，在片上的这些凸多面体上执行阻止搜寻程序。

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11、

blue line-various polyhedrons renderings.

各种多面体透视图。

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12、

the dna polyhedrons are large molecules which have geometric characters synthesized by dna.

DNA多面体是以DNA为原料合成的具有几何性质的大分子。

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13、

by transforming the three direction dexel model of polyhedrons into its voxel model, the complex attributes of a volume are expressed.

将多面体的三向DEXEL模型转换为小体素模型，实现复杂属性体建模。

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14、

having faces that are congruent regular polygons and congruent polyhedral angles. used of polyhedrons .

全等的每个面都是全等正多角形和全等多面角的。

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15、

lead joint hub; bell; socket spigot pressure test hydraulic test leakage close type; model

青铅接口承口，大头插口，小头压力试验水压试验渗漏关闭型号，类型

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16、

countermeasures against gas leakage from bell socket of cast-iron pipe after natural gas conversion

天然气置换后铸铁管承插接口漏气对策

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17、

test method for organic matter content of putting green and sport turf root zone mixes

小型高尔夫球场用绿呢和运动草坪根层混合物的有机物质含量的试验方法

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18、

test method for particle size analysis and sand shape grading of golf course putting green and sports field rootzone mixes

高尔夫场地铺设草坪和运动场根层的粒度分析和砂形分级的试验方法

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19、

every day he spends maybe 30 minutes on the putting green, hitting long putts, short putts.

他每天会花大概30分钟的时间在果岭上练习长推和短推。

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20、

oh yes, we have a very good putting green .

哦是的，我们有一个很好的高乐夫推杆草坪。

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