sheaths的例句大全

It does not show sheaths around the vascular bundles. Procambium ( procambial strand) The layer of cells that gives rise to the vascular tissue.

它并没有显示出在维管束周围的鞘状构造。原形成层（原形成层束）：形成维管组织的一层细胞。

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Methods: Thoroclumbar spinal nerve root sheaths were observed and measured on 15 adult cadaver specimens.

方法：用巨视解剖和游标卡尺测量法对15具尸体的胸腰脊神经根鞘进行了解剖学观察与测量。

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Under the light microcopy, the biopsy of sural nerve showed segmental loss of myelin sheaths in different extent, incrassation, regeneration, atrophy and inflammatory cell infiltration.

光镜下4例患者腓肠神经表现为不同程度的神经纤维脱髓鞘改变，个别髓鞘纤维增厚，有的只残留一小部分。

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JA concentrations in leaves are higher than those in stems and leaf sheaths.

茉莉酸则在叶片中的含量相对较高，而在茎秆和叶鞘中的含量相对较低。

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1103s was a new chlorophyll national mutant, of which leaves and sheaths would tum into green-yellow band when treated with varied temperature.

水稻温敏突变系1103s是一个在特定变温条件下，叶片和叶稍部都出现间断失绿性状的叶绿素突变新类型。

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In short, Knox's proposal was ill conceived and naively made. It does not show sheaths around the vascular bundles.

总而言之，诺克斯的建议考虑不周，显示幼稚。它并没有显示出在维管束周围的鞘状构造。

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By modified trichrome staining, the space between myelin sheaths and axons was widened at 3~ 6h, and tortuous myelin sheaths adhered incompletely on axons, or even peeled off at 15h to 24h.

改良三色法显示伤后3～6h部分髓鞘与轴突之间的间隙增宽，15h髓鞘明显弯曲、不完全地附着在轴突表面，甚至剥脱，持续到伤后24h；

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The rotator sheaths outside the fastener and can be rotated correspondingly to the fastener, a scudding pole is provided on the rotator to correspond to the scudding surface.

该旋件是套设于固件外并可与固件做相对的旋动，该旋件上设有一推抵柱与卡块的推抵面相对应。

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Conclusion Familiarity with the relationship between the structures of the lateral wall of LSC and the meningeal sheaths of cranial nerves is beneficial to the surgeon to preserve the uninvolved cranial nerve during operation.

结论了解鞍侧腔外侧壁膜结构及其与颅神经鞘的关系，以利于术中保护颅神经功能。

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Different kinds of plasma sheaths in gas discharge.

气体放电中的各种等离子体鞘层。

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Different kinds of sheaths are formed on the lunar surface for the different space environment.

由于月球表面不同的太空环境，月球表面形成了多种性质不同的鞘层。

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Results The expression of IP-10 and MIP-3 α in spleen was mainly in lymphocytes and macrophages in periarterial lymphatic sheaths, marginal zone and red pulp.

结果IP-10和MIP-3α主要在动脉周围淋巴鞘、边缘区、红髓的淋巴细胞和巨噬细胞表达。

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Leaf sheaths and stems of 0 ryza alta were used as experimental materials.

本实验以高秆野生稻的幼嫩叶鞘和茎为材料.

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Generally levels of hormones were highest in culm, followed by sheaths and leaves the lowest.

在各部位间总体以茎尖最高,叶鞘其次, 叶片最低.

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