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三角形

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Cut a piece of cardstock into a right triangle with the two shortest sides each having a length of 12 inches.

步骤二,剪掉西卡纸的一部份,制成二短边为12英吋长的三角形

When fully open; mature leaf blades mostly more than 10 cm; carpellary appendages triangular-tapered.

花完全打开超过6厘米直径的;多数的成熟的叶片超过10厘米;心皮附加物三角形渐狭。

Stigma rays (8--)14--20(--25); carpellary appendages triangular-tapered.

柱头伞辐(8-)14-20(-25);心皮附加物三角形渐狭。

Begonia pulvinifera is similar to B. wangii T. T. Yü, differing in the lower surface of the leaf being pale green; petiole with a reddish brown swollen base; tepals obtuse; tepals of staminate flowers 4; tepals of carpellate flowers 3 and ovary with axile placentation throughout. Begonia pulvinifera also resembles B. cavaleriei Lév., but is distinguishable by the narrower leaf; pulvinate petiole; stipules triangular with apex acuminate or cuspidate; and ovate bracts with apex acute or acuminate.

相似种类有少瓣秋海棠与昌感秋海棠:但本新种叶背面浅绿色,叶柄基部红棕色、膨大,雄花花被片四枚,雌花花被片三枚,花被片先端圆钝,且子房通体具中轴胎座,有别於少瓣秋海棠;此外,新种之托叶三角形,先端渐尖或骤尖,叶身较窄,叶柄基部具叶枕,卵状苞片先端尖或渐尖,明显不同於昌感秋海棠。

Seed elliptic, obovoid-elliptic, or obtriangular, abaxial surface with a linear to orbicular chalazal knot, adaxial surface with a linear raphe; cross-section of endosperm T- or M-shaped.

种子椭圆形,倒卵球形椭圆形,或倒三角形,背面具线形到圆形种脐,正面具线形种脊;胚乳T或M形的横截面。

Calyx large, longer than corolla tube, apex of upper side 2-lobed, lobes obtuse-triangular, ciliolate.

大的花萼,长于花冠筒,2裂,裂片钝三角形,具短缘毛的上面面的先端。

Crystal habit: prismatic crystals elongated on c, often flattened on {100} with deep vertical striations, also can be acicular or in cleavable masses.

晶体结构特征:单斜晶系,柱状晶体,扁平柱状晶体,常有熔蚀现象,并有明显的三角形表面印痕。菱面体样块体结构,常有较深垂直条纹,有时呈针状或者集合状

Calyx tube short, coadnate with ovary; sepals 5, ovate-triangular, adaxially medially keeled, dehiscent with longitudinal slits.

萼筒短,与子房合生;萼片5,卵状三角形,正面中部龙骨状,开裂的具纵裂缝。

Binding for the Java language OpenGL tutorial-conicoid 18th class conicoid painting is a composite object metho...

NeHe的OpenGL教程-二次曲面第十八课二次曲面是一种画复合对象的方法,这种方法通常并不需要很多的三角形

Lobed parts of blade narrowly triangular; flowers small, perianth purple-red; fruiting branches connivent.

叶片裂片部分狭三角形;花小,花被紫色红;果分枝靠合。 13 R 。 palmatum 掌叶大黄

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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。

Chapter Three: Type classification of DE structure in Sino-Tibetan languages.

第三章汉藏语&的&字结构的类型划分。