velamen
膜
常用释义
英音[ vəˈleɪmen ]
美音[ vɪˈleɪmen ]
变形
复数:
velamina
基本释义
- n. [解剖] 膜，[解剖] 帆；[植] 根被
例句
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1·In some orchids the velamen includes spongy and fibrous bodies near the passage cells.在一些兰科植物里面，根被在通道细胞附近包含有海绵状的和纤维状的物体。
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2·The contact resistance between contacts is composed of contraction resistance and velamen resistance.电器触点间的接触电阻包括收缩电阻和薄膜电阻。
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3·Objective To study Non-PVC officinal compounding velamen and glass bottle with transfuse of compatibility.目的研究非PVC 多层共挤膜输液袋及玻璃瓶与大容量注射剂的相容性。
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4·In the older parts of the roots, a modified spongy epidermis called velamen has the function to absorb humidity.在比较根系比较老旧的部分，一种变性的海绵状表皮称为根被有吸收潮气的功能。
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5·Some time ago, the Zheng prosperous velamen evaluated first session Zhejiang Province "ten big charitable stars".不久前，郑昌根被评为首届浙江省“十大慈善之星”。
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6·The authors studied the bright transform surface velamen of forging Al alloy LD10, chose the best technical dispensing and parameters.对LD1 0锻件的光亮转化膜进行了研究，选出最佳工艺配方及参数。
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7·The traditional measuring method is that passing a large current through contacts so that velamen resistance is eliminated, then contact resistance is nothing but contraction resistance.传统的检测方法是让触点接通一个较大的电流，以消除薄膜电阻，此时触点的接触电阻即为收缩电阻。
同义词
n.
膜，[解剖]帆；[植]根被