具花药的

Staminate flower: tepals 2 or 4 and decussate, usually outer ones larger, inner ones smaller; stamens usually numerous; filaments free or connate at base; anthers 2-celled, apical or lateral; connectives extended at apex, sometimes apiculate.

雄花：花被片2或者4 并且交互对生，通常外部的大，内部的小；雄蕊通常多；花丝离生或在基部合生；花药2室，在顶端或者在侧面着生。药隔延长在先端，有时具细尖。

The RGCMSplants in RGCMS-117A or S45A were complete male sterile at the bothtemperature conditions,and there was no pollen sac differentiation at thehigher temperature condition and there were 1-3 pollen sacs in each anther atthe lower temperature condition,but the anther development was inhibited atthe stage of microspore.

表现核质不育的植株，在高温条件下表现彻底波里马细胞质雄性不育，无花粉囊分化；在低温条件下，也表现彻底雄性不育，具核、质不育的共同特点，每个花药可分化出1-3个花粉囊，但无可育花粉，其雄性败育时期和特点与S45A和117A相同。

Stamens as many as and opposite to petals, usually adnate to base or throat of corolla tube, sometimes free, rarely united into a tube; anthers 2-celled, dorsifixed, dehiscing longitudinally or by apical slits or pores, rarely transversely septate; filaments present or absent.

雄蕊和与花瓣同数且对生，通常着生在花冠筒的基部或者喉部，有时离生，很少合生成管；花药2室，背着，纵向开裂，或者通过顶端的裂缝或者孔裂，很少具横隔；花丝宿存或无。

Stamens 1.6-1.8 cm; filaments with 2 lines of hairs below insertion; anthers spirally twisted.

雄蕊1.6-1.8厘米；低于插入的毛的花丝具2线棱；花药螺旋扭曲。

Stamens 6, tetradynamous; filaments not dilated at base; anthers oblong, apiculate at apex.

雄蕊6，四强雄蕊；花丝而不是膨大的在基部；花药长圆形，具细尖的在先端。

Stamens 6, tetradynamous; filaments dilated at base; anthers oblong or linear, apiculate at apex.

雄蕊6，四强雄蕊；花丝膨大的在基部；花药长圆形或线形，具细尖的在先端。

Male flowers: sepals (4 or)5 or 6, membranous, round, imbricate; petals absent; disk annular, lobed or 5-glandular; stamens 10-20, or more; filaments free; anthers 2-locular, longitudinally dehiscent; pistillode absent.

雄花： 萼片(4或)5或6，膜质，圆形，覆瓦状；花瓣无；花盘环状，裂或具5腺；雄蕊10-20或更多；花丝离生花药2室，近纵向开裂的；无退化雌蕊。

Filaments ca. 2.5 mm, puberulous; anthers 2.5–3.5 mm, thecae with 2 very short spurs, tubules ca. as long as thecae.

花丝约2.5毫米，被微柔毛；2.5-3.5毫米的花药，囊具非常短距，细管约等长于囊。

Stamens included; filaments flattened, usually dilated towards base; anthers oblong, dehiscing by terminal pores, with 2–4 awns or minute projections.

雄蕊内藏花丝扁平，向基部通常膨大；花药长圆形，开裂以顶生孔，具2-4或微小的凸起。

Glumes not winged on keel, ciliate; glume margins almost free; anthers ca.

在龙骨状，具缘毛上的颖片无翅；颖片边几乎免费；花药长约1毫米 8 A。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐