英语词汇sheath and core怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

翻译

护套和岩心

以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译

双语例句

1
The fiber showed circular section, homogeneous structure without sheath and core, splendid mechanical properties and wide water solution temperature range.
纤维呈圆形截面，无皮芯层，结构均匀，具有良好的力学性能和宽的水溶温度范围。
2
Dr Hess envisages a ray of light travelling down an optical fibre made from two materials: a core with a negative refractive index and an outer sheath with a positive one.
赫斯博士构想出一个画面，即一道光正穿越于一个由两种材料制作的光导纤维，一种是具有正折射指数的纤维核，另一种则是具有正折射指数的外围。
3
Magnetization of the fibers reduced with increasing of draw ratio and core-sheath ratio of the fibers.
随着纤维的皮芯比的增加和拉伸倍数的提高，纤维的磁感应强度下降。

单词	sheath and core
释义	sheath and core 翻译护套和岩心以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义短语 1 sheath-and-core bicom-ponent fibers 鞘蕊双重纤维双语例句 1 The fiber showed circular section, homogeneous structure without sheath and core, splendid mechanical properties and wide water solution temperature range. 纤维呈圆形截面，无皮芯层，结构均匀，具有良好的力学性能和宽的水溶温度范围。 2 Dr Hess envisages a ray of light travelling down an optical fibre made from two materials: a core with a negative refractive index and an outer sheath with a positive one. 赫斯博士构想出一个画面，即一道光正穿越于一个由两种材料制作的光导纤维，一种是具有正折射指数的纤维核，另一种则是具有正折射指数的外围。 3 Magnetization of the fibers reduced with increasing of draw ratio and core-sheath ratio of the fibers. 随着纤维的皮芯比的增加和拉伸倍数的提高，纤维的磁感应强度下降。
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