卵裂

Leaves tufted; stipes 3-10 cm long, glabrous, narrowly winged near apex; lamina oblong-ovate to triangular, generally 10-12 cm long, bi- or tripinnate; pinnae 3-5 pairs, oblong-ovate, sessile; rachis narrowly winged; pinnules pinnately dissected, segments linear.

叶簇生；叶柄长3-10毫米，无毛，近顶端有狭翅；叶片长卵圆形至三角形，通常长10-12厘米，二回或三回羽状分裂；羽片3-5对，互生或近对生，长卵圆形，无柄，羽轴有狭翅；小羽片羽状细裂；末回裂片细长，线形。

Leaf blade broadly ovate or suborbicular, sometimes ovate or elliptic, 5–10(–18)× 3–16 mm; corolla white, pink, or crimson, ca.

叶片宽卵形或近圆形，有时卵形的或椭圆形， 5-10(-18)* 3-16 毫米；花冠白色，粉红色，或深红色，约5毫米，裂片约1毫米。

Basal petioles 10–20 cm; blade broad-triangular, 10–15 cm, ternate-2-pinnate; pinnae petiolulate; petiolules 3–6 cm; ultimate segments subovate, 3–11 × 2–6 cm, undivided or 2–3-lobed, both surfaces slightly roughened, sharply serrate or doubly serrate.

基部的叶柄10-20厘米；叶片宽三角形，10-15厘米，三出2回羽状；羽片具小叶柄；小叶柄3-6厘米；末回裂片近卵形， 3-11 * 2-6 厘米，不裂或2-3浅裂，两面稍变得粗糙，锐的有锯齿或重锯齿。

Fruit indehiscent, achenelike silicles, oblong, ovate, elliptic, or oblong-linear, angustiseptate, sessile, sometimes constricted above seed-bearing portion; valves papery, corky and thick winged all around, veinless, glabrous or papillate; replum rudimentary; septum absent; style absent; stigma capitate, entire.

不裂的果，瘦果状短角果，长圆形，卵形，椭圆形，或长圆形线形，，无梗，高于种子有时缢缩着生部分；纸质的裂爿，具翅的木栓质和厚到处，无脉，无毛的或具乳突；假隔膜初步；隔膜无；花柱无；柱头头状，全缘。

Fruit indehiscent, schizocarpic, didymous, angustiseptate silicles, sessile; valves transversely ovate or sublenticular, 1-seeded, woody, reticulate, keeled all around; replum rounded; septum complete, thickened, opaque, veinless; style slender, to 0.3 mm; stigma capitate, entire.

不裂的果，schizocarpic，成双，果实狭隔短角果，无梗；横向的裂爿卵形的或sublenticular，1种子，到处木质，网状，龙骨状；假隔膜绕行；隔膜完全，加厚，不透明，无脉；花柱纤细，对0.3毫米；柱头头状，全缘。

Corolla bilabiate, tube long and narrow, upper lip 2-lobed, lower lip 3-lobed; lobes valvate, ovate-lanceolate, densely pubescent adaxially along margin.

二唇形的花冠，筒部长和狭窄，2裂的上唇，3浅裂的下唇；镊合状，卵状披针形，密被短柔毛的裂片正面沿边缘。

Female flowers solitary or several and male mixed in axillary cluster; pedicels 2-6 cm; calyx yellow-green, 6-lobed; sepals slightly thick, biseriate, outer obovate or subspatulate, ovate-elliptic, 6-7 × 3-4 mm, inner shorter, obovate, ca. 5 mm, with purple stripes; disk absent; pistil depressed globose, ca. 2 × 2.7 mm, 3-locular; styles 3, bifid at apex, arms recurved.

雌花单生或数个雌花和雄花在腋生簇束里混生；花梗2-6厘米；花萼黄绿色，6裂；萼片稍厚， 2列，外部倒卵形或近匙形，卵状椭圆形， 6-7 * 3-4 毫米，内部的短，倒卵形，长约5毫米，有紫色条纹；花盘无；雌蕊扁球形，约2×2.7毫米，3室；花柱3，在先端2裂，裂片下弯。

Leaflets of lower leaves variously lobed and dissected, often pinnatifid, not broadly ovate, bases usually cuneate to decurrent.

小叶的下部叶各种地浅裂和多裂，通常，不宽卵形，通常楔形的基部对。

Fruit dehiscent siliques or silicles, linear, oblong, ovate, or lanceolate, latiseptate, sessile, readily detached from pedicel; valves papery, reticulate veined, with a prominent midvein and marginal veins, glabrous or pubescent, smooth, margin angled, apex persistently united with replum; replum rounded, concealed by connate valve margin; septum complete or rarely perforated, membranous, translucent; style absent, obsolete, rarely to 1 mm; stigma capitate, entire or slightly 2-lobed, lobes not decurrent.

果开裂长角果或短角果，线形，长圆形，卵形，或披针形，，无梗，容易从花梗那里分开；纸质的裂爿，网状脉，具突出中脉和边缘脉，无毛或被短柔毛，平滑，边缘有棱，先端持续与连接起来；假隔膜绕行，被合生的阀门边隐藏；隔膜完全的或很少具孔，膜，半透明；花柱无，淘汰，很少对1毫米；柱头头状，全缘或者稍2裂，裂片不。

Fruit dehiscent siliques or silicles, linear, oblong, ovoid, lanceolate, or ellipsoid, terete or latiseptate, sessile or shortly stipitate; valves with a distinct midvein, smooth or torulose; replum rounded; septum complete, membranous, translucent; style obsolete to 2.5 mm, persistent; stigma capitate, entire or rarely 2-lobed, Seeds uniseriate, wingless, oblong, plump; seed coat reticulate, not mucilaginous when wetted; cotyledons incumbent.

开裂的果长角果或短角果，线形，长圆形，卵球形，，或椭圆形，具宽隔膜的圆柱状或，无梗或具短柄；裂爿具一离生中脉，滤波或；假隔膜绕行；隔膜完全，膜，半透明；对2.5毫米废退，宿存的花柱；柱头头状，2裂的全缘或很少，单列的种子，无翅，长圆形，肥厚；网状，不黏的种皮被弄湿；子叶现任。

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