cambium的例句大全

The main cause of root tuber expanding is that phellogen produces many layers of phelloderm parenchyma cells and vascular cambium produces a lot of secondary vascular tissue that consists of parenchyma.

但在以后的发育过程中，木栓形成层产生了多层栓内层薄壁细胞，维管形成层则产生了大量高度薄壁组织化的次生维管组织，从而形成了肉质膨大的块根。

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Secondly, It may effected the normal formation of phellogen and the mitosis of cambium in stem, as well as the normal development of phloem fibers.

其次，缺钾可能影响茎中木栓形成层的正常发生，以及影响维管形成层的细胞分裂活动，并可能干扰韧皮部纤维的正常发育。

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Calli were induced from cotyledons, hypocotyls, and taproot cambium of Daucus carrot. and cell suspension lines were established.

分别以胡萝卜子叶、下胚轴和直根形成层为外植体诱导出愈伤组织，并建立细胞悬浮系。

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the secondary xylem of tuberous root is well developed, and there is supernumerary cambium around the vessels.

块根的次生木质部发达，导管周围存在额外形成层。

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new necrotic laticifers with cambium - like meristem continue to form in the inner bark and this makes the disease become irreversible

新的坏死乳管和形成层状分生组织继续在树皮内层形成，因而使该病成为不可恢复的。

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thickening straightly collenchyma was observed in rhizome. vascular cambium was not obvious and secondary structure was not developed.

根茎有板状增厚的厚角组织，维管形成层不明显，次生结构不发达；

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Secondary vascular tissue, found only in plants with secondary thickening , develops from the vascular cambium.

次生维管组织由维管形成层发育而来, 仅存在于有次生加厚的植物中.

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The secondary xylem of root is well developed, and there is supernumerary cambium around the vessels.

块根的次生木质部发达, 导管周围存在额外形成层.

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Interfascicular cambium A single layer of actively dividing cells between the vascular bundles in stems.

束间形成层:束间形成层是位于茎的维管束间的具有旺盛分裂能力的一层细胞.

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A tissue produced inwardly by the cork cambium.

栓内层在内部由软木新生层产生的组织.

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The base of scoin is cut diagonally to expose a large oval of cambium.

接穗的基部被切成斜形,暴露出椭圆形的大圈形成层.

词典精选例句

The callus originated from several parts , but mainly from cambium.

愈伤组织是多起源的, 但主要源于形成层.

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One must be able to differentiate between cambium and heartwood when buying furniture.

买家具的时候,一定要分辨边材和心材.

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In theory, any two plants that are closely related botanically and that have a continuous cambium can be grafted.

理论上，两个近缘的并有连续的形成层的植株均能进行嫁接。

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Acropetal differentiation of the cambium layer continues as the primary root elongates.

形成层的向顶分化像初生根伸长一样在继续进行。

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To develop the construction of Guizhou socialism new countryside by storied cambium the advancement way is a inevitably choice.

走层次性推进的路径是贵州建设社会主义新农村的必然选择。

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The Guizhou rural economy society development particularity has decided the Guizhou storied cambium advancement socialism new rural reconstruction inevitability.

贵州农村经济社会发展的特殊性，决定了层次性推进贵州社会主义新农村建设的必然性。

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Four weeks after operation, the newborn trabecular in the group of the cambium layer facing toward the bone was more than the other two groups.

4周生发层朝向骨组，新生骨小梁较另外两组显著增多。

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This system simulated in vivo the processes of cambium occurrence, cell differentiation and xylogenesis.

参照杜仲的剥皮再生经验建立了毛白杨的剥皮再生系统，该过程基本模拟了自然条件下形成层发生、细胞分化及木质部形成的过程。

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Roots are different in the width of supernumerary cambium and phelloderm and the cell.

生长龄不同，额外形成层、栓内层的宽度和细胞大小不同。

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