parenchyma sheath是什么意思

网络释义

用法例句

) consists of epidermis, parenchyma, vascular bundles, etc.

黑穗醋栗叶柄由表皮、薄壁组织和维管束等组成。

nematoparenchymatous thallus

线形薄壁组织叶状体

The mesophyll consists of two layers of palisade parenchyma.

叶肉是由两层栅栏薄壁组织组成。

parenchyma cells of endosperm

胚乳薄壁组织细胞的残余

palisad parenchma with abundant chlorplasts

很多叶绿体的栅栏薄壁组织

Parenchyma cells are widely distributed throughout plants.

薄壁组织细胞广泛地分布于整个植株。

Secondary xylem consists of pitted vessels, parenchyma fibers and rays.

次生木质部由孔纹导管、薄壁组织及射线所组成。

The Wood Pareuchyma Structure of Juglandaceae in China and Systematic Evolution;

中国胡桃科木材薄壁组织的结构及其系统进化

It may develop by thickening of the secondary walls of parenchyma cells, or it may arise directly from meristematic cells.

它们可能由薄壁组织的细胞壁次生加厚而成，也可能直接来自于分生组织细胞。

The primary tissue of higher plants, composed of thin-walled cells and forming the greater part of leaves, roots, the pulp of fruit, and the pith of stems.

薄壁组织由薄层细胞构成且形成叶、根、果皮和茎髓大的部分的高级植物的主要组织

Tranfusion tissue is present in the leaf of yew. It is composed of three sorts of cells: transfusion tracheids, transfusion parenchyma cells, and albuminous cells.

在红豆杉的叶子中存在传输组织，它由传输细胞、输薄壁组织细胞和蛋白细胞组成。

The food-conducting tissue of vascular plants, consisting of sieve tubes, fibers, parenchyma, and sclereids.

韧皮部导管植物的食物传导组织，包括筛管、纤维、薄壁组织和硬化细胞

Collenchyma A specialized type of parenchyma, usually located just beneath the epidermis, that functions as supporting tissue.

厚角组织：一种特殊类型的薄壁组织，通常位于表皮的下方，起支持作用。

The soft, spongelike, central cylinder of the stems of most flowering plants, composed mainly of parenchyma.

（木）髓许多生花植物树干中心部位中的软似海绵的物质，主要由薄壁组织构成

Formation and Microstructure and Properties of Small-Diameter and Thin-Wall NiTi Alloys Tubes;

NiTi合金细径薄壁管材的成型与组织结构和性能

The Research on Process and Microstructure of Thin Parts in Laser Cladding Forming;

激光熔覆成形薄壁试件的工艺和显微组织研究

Plant tissue consisting of parenchyma cells that contain chloroplasts.

绿色组织由含叶绿体的薄壁细胞构成的植物组织

Microstructure and Mechanical Properties of Thin Wall AZ31 Magnesium Alloy Pipes with High Precision Prepared by Isothermal Extrusion Technology

高精度AZ31镁合金薄壁管件等温挤压后的组织与性能

A supportive tissue of plants, consisting of elongated, living cells with unevenly thickened walls.

厚角组织植物的一种支持组织，由延长的活细胞组成，细胞壁厚薄不均