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1)  initial [英][ɪ'nɪʃl]  [美][ɪ'nɪʃəl]
前段
1.
Some theorems on semi-well-ordered set are given as follows- An ordered set is semi-wellordered set if and only if its every no-null initial has the form A(x0) or A[x0].
给出了序集W为半整序集的充要条件是W的非空真前段有形A(x0)及A[x0]。
2)  forepart [英]['fɔ:pɑ:t]  [美]['for,pɑrt]
前段
3)  forepart [英]['fɔ:pɑ:t]  [美]['for,pɑrt]
前部;前段
4)  pre-slug
前置段塞
1.
Effect of pre-slug of Polymer/Surfactant upon the recovery efficiency of ASP compound flooding;
聚合物及表面活性剂前置段塞对三元复合驱采收率影响
5)  frontal slug
前缘段塞
1.
The research shows that the concentration and size of the polymer slug must be optimized, and continuous slug in the process of polymer flooding must be ensured; the additional frontal slug and postprotective slug before and after the polymer slug are unnecessary.
研究表明 ,在聚合物驱油过程中 ,重要的是优化聚合物段塞的浓度和段塞大小及保证聚合物段塞不发生中断 ,在聚合物段塞前后附加前缘段塞和后保护段塞是没有必要
6)  anterior segment
眼前段
1.
Extraction of anterior segment intraocular foreign bodies through scleral tunnel incision;
经巩膜隧道切口眼前段异物取出术
2.
The patients underwent micro-trauma technique suture,optical iridectomy,extraction of anterior segment foreign bodies,nepheloid lens removal,and artificial lens implantation.
患者于局麻下(儿童全麻)进行急诊手术,分别行伤口显微缝合、虹膜复位瞳孔成形术、眼前段异物取出、浑浊晶状体摘出及人工晶状体植入术。
补充资料:孤鸾 前段末句少一字
【诗文】:
虾须初揭。正社日停针,窗风鸣铁。懒自梳妆,乱挽鬟儿非滑。追想昨宵瞥见,有多少、动情谁说。枉在屏风背后,立歪罗袜。听玉人言去苦难泄。任树上黄莺叹离别。强欲排余恨,反寸肠悲裂。试使侍儿挽住,想未离、画桥东折。传道行踪已远,但垂杨烟结。


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