三角形

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

Do you know, i need you to come back

你知道吗，我需要你回来

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。