由于使用三角形条带或三角扇形时重复的顶点较少，因此使用它们比使用三角形列表效率更高。
Using triangle strips or triangle fans is often more efficient than using triangle lists because fewer vertices are duplicated.
如下图所示，他的方法不是仅仅针对一车的人，而是走之字形策略，从一角开始，所牵涉的人成扇形散布开来。
Instead of tending to just one bus, he zigs and zags through the diagram, fanning out from the corner as shown below.
配上不同的颜色玻璃和不同的发散透镜，可获得各种颜色、各种发散角的扇形光束。
Sector beams in different colors and with different angles of divergence are available when equipped with different color and divergent lenses.
探讨合理的结构方案和合理的材料选择，（3）对磁鉄的扇形角加工提出了简易方法。
Some considerations about the construction version and choice of materials for the magnet; (3) A simple method of sector-angle machining.
由于行吟阁过落羽桥是一块天然的三角洲，依地势建有一个扇形的长廊，而又临近湖岸，所以取名为“濒湖画廊”。
As a devoted Court charged plume Bridge is a natural delta, according to the terrain there is a fan-shaped construction of the promenade, and near Lakeshore, named "Dying Lake galleries."
他先切下一块圆心角60度的扇形，把这块颠倒过来，糖衣放在下面。
He cuts a piece forming a circular sector of 60 degrees and flips the piece upside down, with the icing on the bottom.
赛克切削刀具用PCD刀片TM标准规格为圆形，并可按照用户要求加工成矩行、正方形、三角行、扇形和半圆形等不同规格。
The standard shape of SUPREME PCD Cutting Tool BlanksTM is round. Other shapes, such as rectangle, triangle, square, semi-circle and so on, can also be customized per customers' requirements.
令人惊奇的是，对于任意大小的扇形，即使圆心角是一个无理数：经过有限步之后，所有的糖衣都会回到上面。
Amazingly, this works for any piece size, even if the cutting Angle is an irrational number: all the icing will be back on top after a finite number of steps.
令人惊奇的是，对于任意大小的扇形，即使圆心角是一个无理数：经过有限步之后，所有的糖衣都会回到上面。
Amazingly, this works for any piece size, even if the cutting Angle is an irrational number: all the icing will be back on top after a finite number of steps.
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