三棱

Twigs distinctly trigonous or with narrow wings; inflorescence 2–3 cm; bract ovate-lanceolate, 5–6 mm, with 1 distinct main vein, distinctly carinate, secondary veins 2 pairs.

清楚的小枝三棱的或具狭窄翅；花序2-3厘米；苞片卵状披针形，5-6毫米，具1离生的主脉，清楚具龙骨状隆起，次脉2 对。

Comparative anatomical studies on the woods of Castanea Mill.

中国栗属和三棱栎属木材比较解剖学研究。

Comparative anatomical studies on the woods of Castanea Mill.

标题 中国栗属和三棱栎属木材比较解剖学研究。

Leaves cuneate at base; achenes ellipsoid, trigonous; styles 3, connate below middle.

叶楔形的在基部；瘦果椭圆体，三棱；花柱3，合生的中间以下。

Methods The heterogenetic cortical bone was made into screws,cylindrical or prismatic needles,plates and other objects with different geometrical figure and standard, which were applied for fixation of juxta articular and articular fractures.

将异种长骨皮质骨加工成螺钉、圆棒、三棱棒及接骨板等不同几何形状和规格，经物理和化学方法处理后，采用不同固定方式进行适宜部位骨折的固定。

Capsule broadly oblong, trigonous, ca. 2.5 mm, densely hirsutulous at apex.

蒴果宽长圆形，三棱，约2.5毫米，浓密具微糙硬毛在先端。

Capsule obovoid, trigonous, ca. 2.5 mm, hirsutulous at apex.

蒴果倒卵球形，三棱的，约2.5毫米，具微糙硬毛在先端。

By amending the auxiliary geometric primitive,diagonal,of generalized tri-prism into tetrahedron ,the inconsistentness of data organization and of geometric primitive in real 3D geosciences modeling as well as the geometric interstice in spatial operation were solved.

将广义三棱柱的辅助几何要素———对角线———修正为四面体，解决了R3DGM中数据组织与几何要素的不一致和空间操作中的几何裂缝问题。

The composition, abundance and biomass of the dominant group had different characteristics in different months, the species of Lamellibranchia only had the dominant characteristics in some periods.

研究结果表明，生长季内海三棱藨草带大型底栖动物的多度和生物量整体呈上升趋势，但是月间存在一定波动变化，9月份多度最高，平均为1536ind／m^2，10月份生物量最高，平均为21.60g／m^2；不同月份优势类群组成、多度及生物量特征存在明显差异，瓣鳃类仅在部分时段表现出优势特征。

Mm. Fertile stamens 2; filaments lanate; staminodes 3; antherodes 3-sect. Capsule ovoid-globose, trigonous, 6--7 mm.

能育雄蕊2；花丝具绵状毛；退化雄蕊3；退化花药 3全裂；球状蒴果卵球形，三棱，6-7毫米。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。