tracheids

tracheids

美 　英

  • n.【植】管胞
  • 網絡假導管；管胞細胞

詞形變化

復數：tracheids  

英漢解釋

n.
1.
【植】管胞

英英解釋

n.

例句

Tracheids have end walls and lateral walls with the same morphological characteristics or structure, with perforation plates or not.

端壁和側壁形態及結構分別相同，有或無穿孔板的管狀分子為管胞。

Where they occur interspersed with the xylem they may be distinguished from tracheids by their narrower lumen.

纖維分布與木質部相似，其狹窄的腔可與管胞區分開來。更詳細。

From the present results, we considered that tracheary elements that conduct water and mineral in ferns and gymnosperm are tracheids .

由此可以推測蕨類植物和裸子植物中輸導水分和礦物質的管狀分子主要為管胞。

Ultrasonic emission is a phenomenon with cavitation of vessels or tracheids.

植物的超聲發射是導管或管胞里空穴化時的伴隨現象。

Many tracheids lack protoplasm at maturity and have lignified secondary cell walls.

許多管胞的原生質體會在成熟時消失，同時細胞壁進行木質化的次生加厚。

and some tracheids are forked or branched.

部分管胞具有分枝或分叉現象。

Factors affecting Longitudinal Tensile Strength of Softwood Tracheids Investigated with Zero-span Tension

針葉材管胞縱向零距抗張強度的影響因子研究

Estimation of Longitudinal Tensile Strength of Tracheids with Zero-Span Tension Technique

零距拉伸技術評價木材管胞縱向抗拉強度

Longitudinal MOE and hardness of different cell wall layers of softwood tracheids

針葉材管胞細胞壁不同壁層的縱向彈性模量和硬度

The result showed that the main structure of fiber tracheids still exited, but had some fracture;

結果表明：受熱后，炭化白松管胞纖維結構仍然存在，但是出現斷裂和破碎；

Resin Casting Method for Re-building Three Dimensional Structure of Xylem Tracheids in Plant

植物管狀分子三維重建的樹脂復型法