木质部

na.【植】xylem; hadromestome

网络释义：wood; primary xylem; Xylems

网络释义

na.1.【植】xylem; hadromestome

1.xylem 韧皮部分子 phloem element 木质部（木材） xylem 韧皮部（内皮） phloem ...

2.wood wood n.木材,木质 wood n.木,木质部 wood n.木 ...

3.hadromestome ... hadrome 无维木质部 hadromestome 木质部 hadromycosis 木质真菌病 ...

4.primary xylem胞(first phloem cell)分别称为主木质部 (primary xylem)与主韧皮部(primary phloem)。

5.Xylems ... (8) 表皮( Epidermis) (1) 木质部( Xylems) (2) 维管束形成层( Vascular cambium) ...

6.secondary xylem木质部 (secondary xylem)。4,髓（髓心） (pith)位于树干轴心，为木质部所包围的柔软的薄壁组织。

1.Heartwood(duramen) The hard central region of a tree trunk made up of xylem vessels that are no longer involved in water transport.是位于树干中部的硬质区域，由已不涉及水分传输的木质部导管构成。

2.Procedurally , xylem pressure potentials can be measured by cutting a stem from a plant and placing it in a pressure bomb apparatus.程序，木质部压力潜力可以通过削减源于植物和安置它测量在取样压力计用具。

3.Out of the xylem, there is lot of fiber and the tannin crystal distributes around the air cavity.叶脉中厚壁组织发达，木质部外纤维数量众多，在气腔周围有单宁结晶分布。

4.The recently developed xylem-pressure probe technique is the only means to directly measure negative pressure in xylem conduits.此外，木质部压力探针技术是目前唯一可以直接测定导管或管胞中负压的工具。

5.According above, diagram of a hypothetical pathway during secondary xylem differentiation was raised.进而由这些结果提出了木质部细胞分化机理的大致模型。

6.Such thickening allows extension of the XYLEM between the rings so that it is not ruptured as the surrounding tissues grow.这样的加厚允许木质部在环间沿展，当周围组织生长时，不会破裂。

7.The distribution of As in the pinna showed that As had great abipties to be transported in xylem vessels and from xylem to mesophyll.的分布情况如羽片显示，有很大的能力，在木质部运输船只和木质部，以叶肉。

8.The early formed secondary xylem was characterized by a large number of wood fiber cells with non woody cell wall.早期生成的次生木质部以细胞壁尚未木质化的木纤维细胞数量居多为特征。

9.In older stems, only the most recent rings of xylem participate in the transport of materials. These make up the sapwood.在老茎中，仅最新的木质部环参与物质的运输。这些木质部环组成边材。

10.A system confined to the transport of mineral elements is known as the xylem.专门用来运输矿物元素的系统称为木质部。