无顶的

Stamens 1 or 2 × as many as sepals; filaments short, slender; anthers basifixed, mostly oblong or linear, 4-loculed, dehiscing by slits, antisepalous anthers sometimes somewhat longer than antipetalous ones; pollen grains shedding at 3-celled stage. Ovary inferior, 1(or 2)- or 4-celled, septa solid or practically absent (present only at base and apex of ovary); styles as many as sepals, alternisepalous, free, mostly short, grading into globose or subulate stigmas, spreading in fruit; stigmatic papillae hairlike; ovules as many as styles, rarely 1, apical, pendulous, anatropous.

雄蕊1或2 *同数萼片；花丝短，纤细；花药基着，通常长圆形或者线形，4室，纵向开裂，对萼花药稍比对瓣花药长；花粉粒在3室的阶段散落子房下位，1(或者2)或4室，隔膜实心或几乎无(只在基部和子房先端存在)；花柱和萼片同数，与萼片互生，离生，柱头乳突毛发状；胚珠与花柱同数，很少1，顶生，倒生。

Flower solitary and terminal, androdioecious ,pedicel stout, glabrous; flowers fragrant, tepals 12 in 4 whorls, outer 3 tepals large, obovate, red, 4cm long, 2cm wide ,rounded at apex, attenuate at base, tepals of inner 3 whorls narrow-obovate-spatulate, white, 3-3.5cm long; stamens 30 ,2.5cm long, anthers 1.58 cm long, filaments short.

花单生枝顶，雄花和两性花异株，花梗粗短，无毛；花白色，芳香，花被片12，4轮排列，外轮3片较大，倒卵形，红色，长4cm ，宽2cm ，先端圆，基部渐窄，内3轮窄倒卵状匙形，白色，长3~3.3cm ，雄蕊30，长约2.5cm ，花药长约1.5cm ，花丝短，药隔伸出成短尖的附属物；两性花花被片与雄花相同。

The test results obtained accor- dingly are presented in this paper .Three stopes with different spans (8m , 16m, 24m ) were selected for the purpose of stress study with epoxylite model .

采用环氧树脂模型研究了三种不同跨度(8米、16米、24米)采场，在支护网度为1×0.8米~2及无锚杆护顶时顶板应力分布状况，同时也研了在相同条件下，锚杆支护网度为0.8×0.8米~2、1.6×0.8米~2时顶板应力分布状况，从而阐明了锚杆支护的实际效果。

Bulb covered with a tunic. Leaves sessile, very rarely narrowed into a petiole, with a closed leaf sheath at base, linear, linear-lanceolate, or lorate to orbicular-ovate, cross section flat, angled, or semiterete to terete, fistulose or solid.

叶无柄，极少缩小到一叶柄，具一关闭的叶鞘在基部，线形，线状披针形，花葶顶生或侧生，具鞘或裸露。

Stamens 5 to very numerous, in 1-3 series, fused with the rudimentary pistil into a gynostemium or in bisexual flowers connate into a cylinder; free filaments absent; anthers 2-loculed, dehiscent longitudinally or by apical pores.

雄蕊5 到多，1-3 列，退化雌蕊愈合成合蕊柱或两性花合生成圆柱体无离生的花丝；花药2室，纵裂或者凭借顶孔开裂。

Follicles not winged, densely tomentose; interpetiolar line inconspicuous; inflorescences solitary at nodes, obconical, top rounded to flat; cymules racemelike

蓇葖果无翅，密被绒毛；叶柄间的线不显眼；花序单生在节上，倒锥状，顶绕行到平；小聚伞花序总状花序状 3 Streptocaulon 马莲鞍属

Style terminal; branches unarmed or with leafy spine-tipped branchlets; petals white, pink, light red, or purple (yellowish white in Laurocerasus undulata).

花柱顶生；分枝无刺或具多叶的刺端部小枝；花瓣白色，粉红色，浅红色，或紫色(Laurocerasus 淡黄白色)。

The principle for stepless capacity control system has been deduced, and it can be used as the feasibility evidence.

对活塞式压缩机气量无级调节系统工作原理作了详尽推导，对此课题的可行性进行了理论论证，得出了有关最大气体顶推力等计算公式。

Ovary usually sessile or slightly stipitate, ovoid, 1-loculed; style terminal, short; stigma capitate.

子房通常无梗或稍具柄，卵球形的，1室；花柱顶生，短；柱头头状。

Female flowers: perianth membranous, veinless, enlarging with ovary in fruit and enclosing utricle, apex 5-lobed or entire; ovary subovoid, slightly compressed; ovule stalked; style obscure; stigmas 2 or 3, subulate.

雌花： 花被膜，无脉，在果期子房扩大和包围胞果，顶5浅裂或全缘；近卵形的子房，稍压扁；胚珠柄；花柱不明显柱头2或3，钻形。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。