大型管水母，由气泡状浮漂和刺状触须。
Large siphonophore having a bladder like float and stinging tentacles.
雄性附腺表面的刺突间有内含物，腺管中分泌细胞中含有丰富的粗面内质网、线粒体、溶酶体，同样表明蛋白质分泌功能较强。
The space between the spikes in the male accessory gland had inclusion. Many rough endoplasmic reticulum, mitochondrium and lysosome existed in the secretory cell of gland lumen.
本文研究制冷剂r 113和废塑料制汽油过程中产生的裂解气在水平光滑管、螺纹管与“犁刺”管上的冷凝强化传热。发现“犁刺”管的制冷传热效果约为光滑管的14倍，为螺纹管的10倍。
This paper researches into enhanced heat transfer of condensation of splitting gas of waste plastics and R113 on the general smooth tubes, the screw tubes and the aculei finned tubes.
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