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petiole相关的网络例句

查询词典 petiole

与 petiole 相关的网络例句 [注:此内容来源于网络,仅供参考]

Sepals 8--12, spreading, 12--25 mm, glabrous; cyme 1-flowered; involucral bract petiole 1--5 mm wide.

萼片8-12,平展,12-毫米,无毛;聚伞花序1花;总苞片叶柄1 --5毫米宽。

Sepals 5--7, bent, 5--7 mm, puberulent; cyme few flowered; involucral bract petiole 1--2 mm wide

萼片5-7,弯曲,5-7毫米,被微柔毛;聚伞花序少数开花;总苞片叶柄1 --2毫米宽 15 A。

Leaves regularly alternate; stipules ovate to triangular, undivided, without glands; petiole much shorter than blade, without glands; leaf blade oblong to elliptic to ovate, abaxial surface paler than adaxial one but not whitish and not papillate, with 0-10 strictly marginal glands on each side, basal glands slightly larger but very similar, adaxial surface eglandular, base obtuse to slightly attenuate, margin serrate with teeth 3-5 mm apart, apex acute to acuminate.

叶规则地互生;托叶卵形到三角形,没有分开,没有腺;叶柄远短于叶片,没有腺体;叶片长圆形到椭圆形到卵形,背面比正面浅,但不带白色且不具乳突,在每边上各具正好0-10 枚腺体,基部腺体稍微有点大但是非常相似,正面无腺体,基部钝以稍渐狭,边缘有具3-5毫米裂片牙齿的锯齿,先端锐尖到渐尖。

Papaya leaf curl China virus occurred widely and caused severe disease in papaya in the suburb of Nanning,Guangxi Province.In 2002—2004,the incidence rate reached 47.23%—100% in severely infected papaya fields,and the symptoms in infected papaya included stunt,downward leaf curling,dark green vein and enation,and petiole twist.

番木瓜曲叶病毒病在广西南宁市郊区发生严重并造成很大经济损失,经2002-2004年调查,重病果园发病率高达47.23%-100%,染病番木瓜矮缩,叶片向下卷曲,叶背部叶脉增生,叶柄扭曲,早期染病植株无法开花结果。

The extrafloral nectaries in Cerasus plants located on the base of the petiole or edge of the blade, and belonged to stalk nectries. The nectaries consisted of epidermis, nectariferous cells and vascular bundle.

结果表明,樱属植物花外蜜腺位于叶柄基部或叶片边缘处,属于茎轴蜜腺,是由条状纹饰的分泌表皮、产蜜组织和维管束构成。

Leaves distinctly petiolate, petiole 1--2.2 cm; galea with 4--6 marginal teeth on each side

叶明显有叶柄,叶柄--2.2厘米;有4的盔瓣--6 边缘的齿在每边 247a subsp。

The finite element model was established according as the material and structure of tool, load was used as three way cutting force of blade, tool petiole as fixed bracket, then, distortion and stress distributing of tool haulm was computed.

其刀具刚度有限元模型根据刀杆的材料和结构建立,载荷为刃口的三向切削力,刀具柄部约束为固支,通过求解刀杆的变形及应力分布,优化设计出满足加工要求的高刚性刀具。

Inflorescence branches and hypanthium abaxially gray tomentose; petiole 8–15 mm, without glands and teeth.

花序分枝和托杯背面灰色被绒毛;叶柄8-15毫米,没有腺体和齿。 22 P。 raupingensis 饶平石楠

Inflorescence branches and hypanthium abaxially villous; petiole 10–25(–30) mm, glandular and toothed.

花序分枝和托杯背面具长柔毛;叶柄10-25(-30)毫米,具腺和齿状。 21 P。 prunifolia 桃叶石楠

The change of external support diameters have no significant effects on development of internode, blade, petiole and tendril.

外界支持物直径的变化对节间、叶片、叶柄以及卷须的发育时间进程无显著影响,但节间、叶片、叶柄及卷须的发育时间并不同步。

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