PE颗粒生产分类一种，吹塑级也叫中空级
中空 [zhōng kōng]
专业释义
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hollow - 引用次数：317
Hollow structures can be observed when a sphere is split by focused ion beam(FIB).
聚焦离子束(FIB)切割实验表明,小球内部为中空结构。
参考来源 - 分级微纳结构ZnO空心球的制备及其光电转换性能cavity - 引用次数：2 参考来源 - 高速纺PET异形长丝的工艺研究 -
hollow - 引用次数：240
Progress in synthesis of hollow particles has provided opportunities for their widespread use in catalysis.
中空粒子合成的快速发展已经为它们广泛应用于催化提供了机会。
参考来源 - 以核壳微球构筑催化功能材料 -
cavity
·2,447,543篇论文数据，部分数据来源于NoteExpress
双语例句原声例句
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我们穿过林中空地时，我向下瞥了一眼海滩。
I glanced down at the beach as we passed an opening in the trees.
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她婚姻的破裂标志着她进入了一生中空前艰难的时期。
The break-up of her marriage marked an all-time low in her life.
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岩石中空隙的比例被称为孔隙度。
The proportion of empty space in a rock is known as its porosity.
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You have a tube, a transparent--a tube--a hollow tube, and at the top of the tube you throw a ball through so it whips through the tube and it comes out.
用一根管子,一根透明中空的管子,从管子最上面,你丢进去一个小球,小球迅速穿过管子,飞出来
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This tube, this hollow tube, which food passes through is made up of many, many epithelial cells which directly abut one another and would be a flat sheet except that it's rolled up into a tube.
这个管道,这个中空的管道,食物可以穿行其中,而它就是由许多许多上皮细胞构成的,上皮细胞一个连着一个,形成了一个平坦的细胞层,但实际上它们还在肠管中卷成管状
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$firstVoiceSent
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