圆形

Two pathways may belong to the same functional system, though they have some architectural difference. It has been disscussed that some neural structures in the visceral afferent pathway may have some relation to the somesthetic afferent.

在梭形细胞的树突上见到较多的对称性突触，突触前末梢含有多形性囊泡；在卵圆形细胞的远核区和树突上，常见到含圆形囊泡的末梢，与胞体和树突形成不对称性突触。

Fertile spikelet oblong or wedge-shaped, 3–6 mm, florets 2–5; glumes lanceolate, shorter than florets, 3–4.5 mm, margins membran-ous, back keeled, keel scabrid, apex acuminate or mucronate; lemmas narrowly ovate-oblong, lowest ca. 4 mm, spinescent, apex mucronate; palea slightly shorter than lemma, keels scabrid.

楔形的能育的小穗长圆形或，3-6毫米，小花2-5；披针形的颖片，短于小花，3-4.5毫米，边缘membran ous，龙骨状，龙骨状粗糙的背，先端渐尖或短尖；外稃狭卵形长圆形，最低的约4毫米，具刺，先端短尖；内稃稍短于外稃，龙骨粗糙。

Corolla purple-red or pink, subcampanulate, 5-lobed; tube short; lobes spreading, overlapping in bud, oblong to orbicular.

花冠紫红色或粉红色，近钟状，5浅裂；筒部短；裂片平展，在芽中重叠，长圆形到圆形。

The pollen grains of Guangyi are mostly spherical, rarely spheroidal, mostly circular or subcircular in polar and equatorial view.

结果表明，'广益'扁穗牛鞭草花粉粒形状大多为球形，少数为长球形，极面观和赤道面观大多为近圆形、圆形。

Nectar scales oblong-cuneate to linear-oblong, apex rounded or subemarginate.

花蜜鳞片长圆形楔形到线形长方形，先端圆形或。

Calyx 2-3 mm; lobes suborbicular, rounded, margin submembranous.

花萼2-3毫米；裂片近圆形，圆形，边缘近膜质。

Drupe obliquely ovoid to oblong-ovoid, compressed, 3–4.3 × 2–3 cm, densely pubescent, base mostly subtruncate, apex pointed to somewhat obtuse; mesocarp thin, splitting at maturity; endocarp yellowish white to brown, ovoid, broadly ellipsoid, or shortly oblong, asymmetric on both sides, 2.5–3(–4) cm, hard to fragile, ventral suture curved and ± acutely keeled, dorsal suture generally straight, surface smooth and pitted with or without shallow furrows, base obliquely truncate to orbicular-truncate. Seed sweet or bitter.

花柱长于雄蕊核果的斜卵球形到长圆形卵球形，压扁， 3-4.3 * 2-3 厘米，密被短柔毛，多数基于，顶指向稍钝；中果皮薄，成熟时劈开；内果皮淡黄白色的到棕色，卵圆形，宽椭圆形或者不久长方形，不对称的两面， 2.5-3(-4)厘米，对脆，腹面缝硬弄弯和尖锐龙骨状的多少，种子甜的或难以接受。

Young branches slightly puberulent under microscope; leaf blade thinly leathery, 1.5-2.5 cm wide, venation triplinerved; male flower with 2 bracteoles.

叶片倒卵形或卵形背面带绿色，边缘密具小齿对浓密；苞片棕色，长圆形，先端钝圆形；子房近无柄；花药球状 2 S。

Nutlets triquetrous, ovoid, apex rounded.

小坚果三棱，卵圆形，先端圆形。

Culm sheath blade broadly triangular to ovate-oblong, base broadly or truncately rounded or cordate; sheath auricles ca. 0.5 cm

宽的竿箨叶片宽三角形到卵状长圆形，基础或者截形圆形或心形；鞘叶耳约0.5厘米 7

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。