无齿的

Stems often absent. Basal leaves petiolate, rosulate, simple, entire or toothed.

茎通常无。基生叶具叶柄，莲座状，单，全缘的或齿。

Leaves all opposite, apex 3- or 5-cuspidate, base broadly cuneate to subtruncate, teeth 2-10 mm, sparsely strigose or subglabrous on both surfaces.

叶全部对生，先端-或5，基部宽楔形到近截形，2-10毫米的齿，疏生糙伏毛或近无毛在两面。 17 B 。 silvestrii 赤麻

By increasing the number of the bars, we decrease fiber cutting,increase fiber brooming,reduce reactive power,and reach the aim of improving pulp quality and reducing energy consumption .

低强度打浆就是根据比刀缘负荷理论对磨片进行改进，通过增加磨片齿数以利于在短纤浆的打浆过程中减少纤维切断，提高分丝帚化，减少打浆无功功率，达到提升成浆品质同时降低打浆电耗。

By carefully chronicling the current events of contemporary life, it shows us of what very little importance such events really are.

它巨细无遗地记下当今世上的每件事，好让我们明白这些琐碎事实在无足挂齿。

The Aye-aye taps trees, listening for grubs under the bark, then gnaws the bark out with rodent-like teeth, and prizes the grubs out with its unusually elongated middle fingers.

狐猴轻拍树木，细听树皮下有无幼虫，然后用啮齿咬开树木，随后用其狭长的中指取出幼虫。

Leaves broadly ovate to ovate-lanceolate; calyx teeth triangular; nutlets glabrous.

叶宽卵形的到卵状披针形；萼齿三角形；小坚果无毛。

In the structural design Unique scroll crushing chamber and P, S, T three broken, rotor system adopts the key sets of cone connection, efficient hammer wear-resistant plate, insert the installation form, tilt housings, the unique profile counterattack liner, multi-rack Position open the door, screw or hydraulic device to open the replacement of wearing parts, maintenance more convenient.

在结构上设计有独特涡旋破碎腔和P、S、T三段破碎区，转子体系采用无键锥套联接，高效耐磨板锤，插入安装形式，倾斜轴承座，独特的齿形反击衬板，机架多方位开门，丝杠或液压开启装置使更换易损件、检修更加方便。

Leaves often on upper stems or branches, glabrous; stipules deciduous, ovate, very small; petiole 1.5-12 mm; leaf blade narrowly oblong, elliptic, or oblanceolate to oblong-lanceolate, 8-20 × 2.2-4.5 cm, membranous or herbaceous, lateral veins 5-8 pairs, base attenuate or narrowly cuneate, margin crenate-serrate or undulate distally, apex acuminate; cystoliths slightly conspicuous or inconspicuous.

叶通常在上面茎或分枝上，无毛；托叶脱落，卵形，很小；叶柄1.5-12毫米；叶片狭长圆形，椭圆形，或倒披针形到长圆状披针形， 8-20 * 2.2-4.5 上部的厘米，膜质或草质，侧脉5-8 对，基部渐狭或狭楔形，边缘具圆齿有锯齿或波状，先端渐尖；钟乳体稍明显或不明显。

Compound umbels terminal; bracts and bracteoles absent; umbellules few to many-flowered. Calyx teeth triangular, apex obtuse.

复合的伞形花序顶生；苞片和小苞片无；小伞形花序有花少数至多花；萼齿三角形，先端钝。

Corolla glabrous; corona appendages reduced to small teeth or ridges; leaf blade ovate-deltate, oblong-hastate, lanceolate, or linear-lanceolate, less than 1.5 cm wide

花冠无毛；副花冠附属物退化至小的齿或脊；叶片卵形三角形，长圆形，披针形，或线形披针形，不到1.5厘米宽 18 Cynanchum insulanum 海南杯冠藤

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