1.
The first formed xylem that differentiates from the procambium.
原生木质部最先形成的木质部，与原形成层不同
2.
Protoxylem The PRIMARY XYLEM elements that are formed from the procambium first.
原生木质部：初生木质部的成分，最早由原形成层形成。
3.
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
4.
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。
5.
Primary xylem Xylem derived from the procambium in the young plant.
初生木质部：指幼嫩植物中来源于原形成层的木质部。
6.
The results indicated that the protoxylem of Cajanmus cajan in the main root was mostly tetrarched,less pentarched and hexad.
结果表明:木豆主根的初生木质部多为4原型,少数3原型;
7.
The stele includes all primary tissues derived from the procambium consists of pericycle,phloem and xylem.
中柱包括从原形成层衍生而来的全部初生组织，由中柱鞘、韧质部和木质部组成。
8.
low-growing woody shrub or perennial with woody base.
一种矮生的木本灌木或多年生灌木，具有木质基部。
9.
Haplostele A type of protostele having a solid strand of stele with the xylem on the inside encircled by phloem, pericycle, and endodermis.
单中柱：原生中柱的一种类型，是由韧皮部、中柱鞘和内皮层包围着内方的木质部构成的实心中柱。
10.
Robinia Xylem Embolism and Its Ecophysiological Characteristics;
刺槐木质部栓塞与生理生态特性研究
11.
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
12.
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
13.
The Study of the Cell Structure in the Secondary Xylem in Three Invasive Plant Varities
3种入侵杂草次生木质部的细胞结构
14.
shows that of all types casparian strip exits in endodermis and evident pith does in young root; primary xylem is exarch and tetrarch;
结果表明:内皮层都具有凯氏带,幼根均具有明显的髓,初生木质部均为外始式四原型;
15.
The Research on Protoplast Preparation and Regeneration of Biocontrol Trichoderma spp. Strain
生防木霉菌原生质体的制备及再生研究
16.
Breeding of High Activity Xylanase-producing Strains by Complex Mutation of Protoplasm
复合诱变原生质体选育高活性木聚糖酶产生菌
17.
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。
18.
Comparative Studies on Secondary Xylem in Root and Stem of Schisandra sphenanthera
华中五味子根、茎次生木质部的比较解剖