1.
Procambium (procambial strand) The layer of cells that gives rise to the vascular tissue.
原形成层（原形成层束）：形成维管组织的一层细胞。
2.
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
3.
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。
4.
Cells of the procambium and ground meristem are more vacuolated than those of the protoderm.
原形成层和基本分生组织的细胞比原表皮层细胞更加液泡化。
5.
The leaf axis arises from the leaf buttress and maintains procambial continuity in the central region.
叶轴也来自叶原基和在中央区保留的原形成层细胞。
6.
The differentiation of the cells derived from the primordial meristem forms protoderm,ground meristem and adsperse procam-bium strand.
其衍生细胞分化为原表皮、基本分生组织和散生的原形成层束。
7.
Protophloem The first-formed PRIMARY PHLOEM, differentiated from the procambium in the region just behind the meristem.
原生韧皮部：最早形成的初生韧皮部，由位于分生组织中的原形成层分化而来。
8.
Primary phloem PHLOEM derived from the procambium in the young plant.
初生韧皮部：指幼嫩植物中来源于原形成层的韧皮部。
9.
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。
10.
Forming Mechanism of Lamination Defect of Q345B Medium Steel Plate
Q345B中厚钢板分层缺陷的形成原因
11.
The outer layer of a blastula that gives rise to the ectoderm after gastrulation.
外胚层囊胚的外层，在原肠胚形成之后生后外胚层组织
12.
Stratification of rocks into beds.
层理岩石层理形成地层
13.
Surface Finishing CAM System for Lamination Fabrication of Metal Rapid Prototype
金属快速原型层积成形表面光整CAM系统
14.
Research on the Formation Mechanics of Cast Iron Surface Layer Infiltrated Chromium by Similarity Principle;
运用相似原理研究铸铁表面渗铬层形成机理
15.
Issue of Natural Environment and Its Effects on the Causes of Phenomenon of Cultural Ring;
探讨文化圈层现象形成原因的自然环境因素
16.
Deviation of Employment From Security;
就业与保障的背离——新城市贫困形成的深层原因
17.
An Analysis of Essential Reasons for Peasants Income Gap in 1990s;
90年代我国农民收入缺口形成的深层原因解析
18.
On the Formation of the Rich Stratum and Its Social Significance;
富裕阶层:在中国的形成原因及社会意义