1.
Observation and Study of Vessel Elements of Secondary Xylem in Bombax malabaricum;
木棉Bombax malabaricum次生木质部导管分子观察研究
2.
Observation and Study of Vessel Elements of Secibdart Xylem in Aquilaria Sinensis;
白木香Aquilaria sinensis次生木质部导管分子观察研究
3.
Annular thickening Rings of thickening laid down on the inner wall of protoxylem vessels and tracheids.
环状加厚：原生木质部导管和管胞的内层环状??厚。
4.
Xylem Embolism Occurrence in Wheat Plants Relating to Physiological Basis for Water Saving and Drought Resistance;
小麦木质部导管气栓塞发生特性及节水抗旱生理基础研究
5.
The vessel elements of secondary xylem in Litchi chinensis are observed and studied by bio-microscope image analysis system and micrography.
运用细胞图像分析系统及显微照相的方法，对荔枝次生木质部导管分子进行了观察研究。
6.
Video Cytological Image Analysis System and micrography were adopted to examine vessel elements in secondary xylem of Phyllanthus emblica.
运用细胞图象分析系统及显微照相的方法，对余甘子次生木质部导管分子进行观察研究。
7.
One of the tubular conductive vessels in the xylem of vascular plants.
导管维管植物的木质部中的管状引导管之一
8.
The part of the primary xylem that differentiates after the protoxylem and is characterized by broader vessels and tracheids.
后生木质部初生木质部中不同于原生木质部的一部分，以更宽的导管和管胞为特征
9.
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。
10.
Any of various vascular plants, including seed plants and ferns, having a conducting system of xylem and phloem.
导（维）管植物任何种类的维管植物，包括种子植物和蕨类植物，具有木质部和韧皮部导管系统
11.
Sapwood contains xylem vessels, but not as strong as heartwood.
边材含有木质导管，但不如中心木质那样坚硬。
12.
A cell in the xylem of vascular plants.
管胞在维管植物的木质部中的细胞
13.
The xylem of ferns and conifers contains only tracheids.
蕨类植物和针叶树的木质部仅含有管胞。
14.
The supporting and water-conducting tissue of vascular plants, consisting primarily of tracheids and vessels; woody tissue.
木质部在维管束植物中的起支撑作用和输水作用的组织，主要由管胞和管道组成；木质组织
15.
Of or relating to a xylem whose early development is toward the center.
木质部的木质部或与木质部相关的，其早期发展是朝向中心的
16.
The secondary xylem of trees and shrubs, lying beneath the bark and consisting largely of cellulose and lignin.
木质位于树皮下的树和灌木的次木质部，主要由纤维质和木质构成
17.
Intrafascicular cambium (fascicular cambium) The part of the VASCULAR CAMBIUM within the vascular between the xylem and phloem.
束中形成层：是位于木质部和韧皮部构成的维管束内的一部分维管形成层。
18.
Quality management and quality assurance standards - Part 4: Guide to dependability programme management
质量管理和质量保证标准? 第四部分：可信性大纲管理导则