A study of prediction of air permeability of the parachute fabric by BP neural network;
BP神经网络预测降落伞绸透气性的研究
His silk umbrella he had set by the door on entering.
那人进店时，把绸伞靠在门边。
leaving his silk umbrella at the entrance.
那人把一把绸伞放在了入口。
The ex-umbrella man retreated.
绸伞的前主人悻悻地退了开去。
Soapy stepped inside, secured the umbrella and sauntered off with it slowly.
索比跨进店门，拿起绸伞，漫不经心地退了出来。
He hurled the umbrella wrathfully into an excavation.
他怒气冲天地把绸伞猛地掷进一个坑里。
He was a suave eldly man who balanced his imposing body, when at rest, upon a large silk umbrella.
他是个和蔼的长者，站住时靠着一把大绸伞，撑住肥硕的身躯。
The umbrella owner slowed his steps. Soapy did likewise, with a presentiment that luck would again run against him.
绸伞的主人放慢了脚步，索比也跟着慢了下来。 他有一种预感，命运会再一次同他作对。
"Hangzhou also specializes in making black paper fans and sandalwood fans, other specialties include silk parasols and West Lake Dragon Well Tea, which is among the top ten products in China "
杭州还专门生产黑纸扇和檀香扇。其他特产有西湖绸伞和中国十大名茶之一的西湖龙井。
And last of the goodly procession came Miss Monflathers, bearing herself a parasol of lilac silk, and supported by two smiling teachers.
孟佛莱瑟女士跟在这相当长的行列之后，支着一把紫丁香色的绸伞，两位满面春风的教师随侍左右。
The thoughtful Miss Sun said she had a rain hat and lent him the small green silk parasol she was holding.
孙小姐知趣得很，说自己有雨帽，把手里的绿绸小伞借给他。
To descend by means of a parachute.
跳伞，伞降用降落伞下降
parachute back pack
降落伞之后挂包、主伞包
parachute front pack
降落伞之前挂包、副伞包
The umbrella keeps the rains off the user.
雨伞使撑伞人免受雨淋。
To engage in the sport of skydiving.
参加延缓张伞跳伞运动.
To deliver by parachute.
伞投，空投用降落伞投放
Of, relating to, or resembling the fabric chiffon.
薄绸的或类似薄绸的
A parachute, such as one for pilots or skydivers.
降落伞飞行员或跳伞者的降落伞