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叶轴

与 叶轴 相关的网络例句 [注:此内容来源于网络,仅供参考]

Base of vegetative axis usually slender; leaves and calyx lobes without white cartilaginous margin and midrib keel.

营养体的轴的基部通常纤细;叶和萼裂片没有龙骨状白色的软骨质的边缘和中脉。

Petals 2.5-3.5 × 1.5-2 mm, narrowly obovate, pink; base of median filaments slightly dilated, not appendaged, 0.2-0.3 mm wide; leaves glabrous or rarely sparsely pilose; trichomes on inflorescence rachis obsoletely branched

花瓣 2.5-3.5 * 1.5-2 毫米,狭倒卵形,粉红色;膨大的中间的花丝稍,无附属物,0.2-0.3毫米宽的基部;叶无毛的或很少疏生柔毛;在花序轴不完全地上的毛状体分开 2 H。

Leaf blade 10--20 cm; petiole without a green margin; branches of rachis terete or slightly compressed, obtusely angled, without wings or edges

叶片10 --20厘米;没有一绿色的边缘的叶柄;轴的分枝圆柱状的或稍压扁,钝有棱,没有翅或边缘 2 Goniolimon dschungaricum 大叶驼舌草

In this paper,a technique to determine the geometrical properties of fractional Fourier transform of paraxial beams based on the phase space beam transformation matrix is presented.

提出一种分析傍轴光束分数傅里叶变换几何特性的相空间束矩阵变换的简单方法。

Leaves with petiole 25-45 cm or longer, axis slightly flat, grooved adaxially, glabrous or pilosulose; leaflets 5-8 pairs, usually subopposite; petiolule ca. 5 mm; blades adaxially shiny, narrowly elliptic-lanceolate or slightly falcate, 7-15 × 2-5 cm, thinly papery, abaxially glabrous or pilosulose, lateral veins 15-17 pairs, nearly parallel, dense, slender, base cuneate, slightly asymmetrical, apex acute or shortly acuminate. Inflorescences terminal, conical.

叶具叶柄25-45厘米或更长,轴稍平,正面具凹槽,无毛或具小柔毛;小叶5-8 对,通常;小叶柄约5毫米;叶片正面发亮,狭椭圆形披针形或者稍镰刀形, 7-15 * 2-5 厘米,薄纸质,背面无毛或具小柔毛,花序顶生,圆锥状。

The distribution of gas-solid two-phase flow in the axial guide vane cyclone tube was measured with five-orifice pitot tube and by means of isokinetic sampling method.

为研究颗粒分离机理,提高分离性能,采用五孔球探针测试仪及等动采样法对轴流导叶式旋风管内气固两相流速度与压力分布进行了测量,并分别对不同导流锥和排尘结构参数下的纯气流流场及颗粒浓度场分布进行了对比分析。

Are preparatively cultured in the differentiation culture mediums(IBA 1 mg/L, BA0.4 mg/L) for two days, and AS is added in preparative culture medium and MSo bacterial liquid that has been centrifugated. The extents of colouration are not identical.

影响瞬时表达的因素很多,本实验主要对四个因素进行测试:预培养天数(1天、2天)、不同激素配比的分化培养(IBA 1.0mg/L BA 0.4mg/L、IBA 0.2mg/L BA 2mg/L)、是否加入乙酰丁香酮、外植体类型(子叶、真叶、下胚轴、根)。

Especially, in some cases, where the required conditions that the connecting-line of the two pupils parallel to the reference plane and the projecting and imaging axes must be horizontal can not be met, the new method offers a flexible way to obtain the reliable height distribution of a measured object.

本文所提出的方法为在难以实现双瞳与参考面平行或难以使双轴共面的特殊环境下的测量提供了获得可靠测量结果的途径,同时也为傅里叶变换轮廓术进入实用领域打下了坚实的基础。

Sinense, the spores germinate inside their exospores and then divide into massive protonemata;the massive protonemata can form two kinds of protonemata of which one is clubbed protonema with papillae,and the other is caulonema composed of long and cylindrical cells ; the gametophyte archaeocytes only occur on the massive protonemata.

结果表明:中华缩叶藓的孢子在壁内萌发,随后分裂产生块状原丝体;块状原丝体上可产生两种丝状体,一种是具疣的棒状原丝体,另一种是由长圆柱状细胞组成的轴丝体;配子体原始细胞只产生于块状原丝体上。

There exist b axis disorder in dickite and pyrophyllite.

地开石型寿山石和叶蜡石型寿山石都存在b轴无序不规则结构。

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