缘毛

Pedicel 1–2 mm; leaf blade usually variously pubescent or hispidulous, and/or ciliate at margins.

Pedicel 1-2毫米；叶片通常各种地短柔毛或具短硬毛，和/或边缘具缘毛。

Cilia of ocrea 1.5-2 cm; stems pubescent; leaf blade pubescent on both surfaces; achenes 1.5-2 mm.

托叶鞘的缘毛1.5-2厘米；茎短柔毛；叶片两面被短柔毛；瘦果1.5-2毫米 21 P 。

Leaf sheaths glabrous or pubescent; auricles acute erect swellings or absent; leaf blades conduplicate,(1.5–)5–10(–14)× 0.2–0.4 mm, 0.5–0.8 mm deep, veins 5–7(–9); adaxial to abaxial sclerenchyma strands absent, abaxial sclerenchyma in 3 narrow discrete strands; ligule 0.1–0.4 mm, margin ciliolate.

叶鞘无毛或被短柔毛；叶耳锐尖直立或无；叶片对折，( 1.5-)5-10(-14)* 0.2-0.4 毫米，0.5-0.8毫米深，脉5-7-9；缺席背轴sclerenchyma股，在3 狭窄的分离的股的背轴sclerenchyma正面；叶舌0.1-0.4毫米，边缘具短缘毛。

Spikelets laterally compressed, florets 1 to several, loosely spaced, rachilla slender, disarticulating above glumes and between florets, rachilla internodes pubescent at apex; glumes membranous, very unequal with the lower shorter, 1–5(–7)-veined; lemmas narrowly lanceolate to ovate, 3–5(–7)-veined, keeled, usually pubescent near margins, apex narrow, bidenticulate or rarely entire, acute, mucronate or shortly awned; palea keels glabrous or ciliolate.

小穗侧面压扁，小花1到数个，松弛隔开，纤细，脱节的小穗轴高于和在小花，小穗轴节间短柔毛在先端之间；颖片膜质，极不等具这更下部的短，(-7)脉；外稃狭披针形的到卵形，内稃龙骨无毛或者具短缘毛。

Cm in diam., subsessile. Bracteoles 4-6, semiorbicular to ovate, 2-6 mm, glabrous or subglabrous, margin ciliolate.

小苞片4-6，半圆形到卵形，2-6毫米，无毛或近无毛，边缘具短缘毛。

Leaves 1 or 2 per ultimate branch; sheath margins ciliolate; auricles absent, oral setae few, 1–2 mm; ligule truncate, ca. 0.4 mm; blade linear-lanceolate, 4–9.4 × 0.5–0.9 cm, glabrous, secondary veins 2- or 3-paired, transverse veins obscure, base cuneate, one margin spinescent-serrulate, other margin obscure.

每末级的分枝留下1或2；鞘边缘具短缘毛；叶耳无，口头的刚毛少数，1-2毫米；叶舌削去，大约0.4毫米；叶片线状披针形， 4-9.4 * 0.5-0.9 厘米，无毛，2或3配对的次脉，不明显的横向脉，基部楔形，具刺有细锯齿的一边缘，不明显的其他边缘。

Culm sheaths pale green, sparsely deciduously brown strigose, base and margins glabrous, apex truncate; ligule weakly arcuate or truncate, margin ciliolate; blade erect, subulate, small.

竿箨苍绿色，稀少脱落的棕色糙伏毛，基础和边缘无毛，先端截形；叶舌身体虚弱的弧曲的或截形，边缘具短缘毛；叶片直立，钻形，小。

Pedicels scaly; calyx large,(2–)3–8 mm, deeply 5-lobed, scaly, margin sometimes ciliate; corolla tubular-campanulate to funnel-campanulate, pink, white, or yellow; outer surface usually scaly, sometimes glabrous; stamens 10, declinate; ovary 5-locular; style straight, glabrous or scaly at base.

花梗有鳞；大的花萼，(2-)3-8毫米，深深5浅裂，有鳞，有时具缘毛的边缘；花冠管状钟状到漏斗状钟状，粉红色，白色，或黄色；外表面通常有鳞，有时无毛；雄蕊10，下倾；子房5室；花柱直，无毛的或有鳞的在基部。

Mm thick, pith lamellate; nodes slightly prominent. Culm sheaths gradually deciduous, green, about as long as internodes or slightly longer, leathery, sparsely setose, margins withered; auricles absent or small and circular; oral setae few, readily deciduous, erect; ligule truncate or arcuate, ca. 2 mm, glaucous, initially ciliolate; blade deflexed or reflexed, shortly triangular, base slightly constricted, apex acuminate.

逐渐脱落，绿色的竿箨，大约节间和有点长，似皮革的倍于，稀疏刚毛，空白边枯萎；叶耳无的或小和圆；口头的刚毛很少，容易落叶，直立；叶舌截断或者弧曲，约2毫米，有白霜，最初具短缘毛；叶片外折的或反折，短三角形，基部稍缢缩，先端渐尖。

Outer sepals 5-10 mm, mucronulate, glabrous to pilose abaxially, margin ciliate or fimbriate; corolla 1.5-4 cm.

外部萼片5-10毫米，具小短尖，具柔毛背面的无毛到，边缘具缘毛或流苏状；花冠1.5-4 厘米 20

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。