查询词典 ligules

Culm sheaths without spots, thickly pruinose and with sparse, brown setae, margins distally pink, ligules ca.

竿箨没有斑点，厚厚具粉霜和有稀少，棕色刚毛，粉红色的上部边缘，叶舌约5毫米；叶鞘的叶耳截形到有拱顶，1-2.5毫米 7 P。

The systematic position of the taxonomically controversial Nannoglottis is investigated based on SEM observation on microcharacters of the ligules in eight species of the genus.

高天刚，陈艺林摘要：在扫描电镜下观察了毛冠菊属Nannoglottis 8种植物舌片的微形态特征，以探讨其颇有争议的系统位置。

Culm sheath ligules usually truncate, 1–2 mm

竿箨叶舌通常削去，1-2毫米 7

Ligules are important taxonomic features in grasses.

在禾本科植物中，叶舌是重要的分类学特征。

II. Significant differences exist in 15 external morphological traits of zoysiajaponica such as length of creeping stem, number of spikelets, length of ligules and so on due to affection by different geological environment.

对20个不同居群结缕草营养器官进行了比较解剖学研究，结果显示：结缕草营养器官在解剖结构上与早熟禾相比表现出明显的特性。

Culm sheath shoulders projecting, ligules triangular or arcuate

竿箨肩计划，叶舌三角形或者弧曲 12

Culm sheath apically broadly triangular or arcuate, shoulders not projecting, ligules truncate.

竿箨顶部或者弧曲的宽三角形，肩不计划，叶舌削去。 8 F。 similaris 秃鞘箭竹

All the species are characterized by having an adaxial epidermis of the ligules consisting of oblong, tabular cells, with the radical and tangential walls being straight; the outer wall with a characteristic thickening along the median plane of the cell; the median plane of the cuticle of outer wall with a pattern of longitudinal rugose stripes; and no systematic connection between the patterns of adjacent cells.

所有种类舌片近轴面的细胞为板状，长圆形；径向、切向壁直；外壁特征性突起，外壁中央为纵向皱纹，相邻细胞之间的纹饰无系统连接。

Culm internodes hollow; branches 5–9 per node; culm sheath margins glabrous, ligules 1–1.4 mm; leaf sheath margins glabrous, auricles ca.

Culm节间空；每节分枝5-9；竿箨边缘无毛，叶舌1-1.4毫米；叶鞘边缘无毛，叶耳约1毫米，叶片基部楔形。

Leaf sheaths glabrous or glabrescent; auricles and oral setae weakly developed; ligules scarcely exserted, apex concave, petioles slightly scabrous on both sides; blades 13.5–17.5 × 2.4–2.8 cm, oblong-lanceolate, glabrous adaxially, puberulous abaxially, transverse veinlets inconspicuous.

叶鞘无毛或脱落无毛；叶耳和口头的刚毛发育不良；几乎不外露的叶舌，凹的顶，叶柄有点粗糙两面；叶片 13.5-17.5 * 2.4-2.8 厘米，长圆状披针形，正面无毛，被微柔毛的背面，横裂的细脉不明显。

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