reduction n. 1.缩小,减少;降级,降位;(刑罚等的)轻减;减速;减价,折扣。 2.(城市、国家等的)陷落,投降,被征服、变成 (to; into)。 3.破落,没落;【物理学】衰减。 4.类别;碎矿;提炼。 5.【数学】简化,约简,缩减;化归。 6.(测量结果的)整理,(代号等的)译解;【无线电】订正。 7.【化学】还原法,改格法;【摄影】减薄。 a 10% reduction 九折。 great reductions in prices 大减价。 the reduction of armaments 裁(减)军(备)。 ascending [descending] reduction 由小[大]单位改成大[小]单位的换算法。 reduction to absurdity=reductio ad absurdum.
volume n. 1.卷,册;书籍;【历史】书卷,卷轴。 2.〔常 pl. 〕大块,大量,许多。 3.体积;容积;分量,额;【物、乐】音量;强度,响度。 a novel in three volumes 一部总共有三卷的小说。 volumes of vapour 大量的水蒸气,蒸汽弥漫。 atomic volume 原子体积。 the volume of retail sales 商品零售额。 express volumes 说得意义很充实[很有内容]。 gather volume (程度)增大 ( Her anger was gathering volume. 她越来越生气了)。 pour out volumes of abuse 破口大骂。 speak volumes = express volumes. speak volumes for 足够证明,有力地说明。 tell volumes = express volumes.
Lung volume reduction surgery of treatment of spontaneous pneumothorax combined chronic obstructive emphysema 肺减容术治疗自发性气胸及肺气肿
Secondary endpoints were changes in pain , bulk - related complaints , and uterine and dominant fibroid volume reduction 次要的终末点是疼痛的减轻,相关并发症的避免,子宫和主要肌瘤体积的缩小。
Fresh food production plants ; vegetable waste volume reduction devices ; design , production and installation of other various industrial machinery 生鲜食品制造品牌,剩菜处理装置,其它,各种产业器械设计制作施工
The concept behind this is that the ebv would allow secretions from the targeted lung segment to escape , but air would not be able to get into the targeted lung . the resultant collapse would be equivalent to lung volume reduction surgery but without the trauma associated with surgery . we have so far performed this procedure in 21 patients with no operative deaths 医生会透过支气管内窥镜,把支气管内单向活瓣放置于连接肺气肿病变部份的气道中,使肺气管分泌物仍能从病变肺组织排出,但同时又可阻止空气进入,病变肺部因而萎陷,效果可比拟肺减容手术,患者却可免受手术的创伤。
Lung volume reduction surgery was advocated ten years ago as the treatment for some of the patients with advanced emphysema who are already on maximal medical therapy . the theory behind this operation is that by removing the most emphysematous parts of the lungs , respiratory mechanics would improve 十年前,肺减容手术( lungvolumereductionsurgery )被视为是对部份已接受最大剂量药物治疗的晚期肺气肿病人的可行治疗方法;手术是通过切除肺气肿病变最严重的部份肺组织,从而使呼吸功能得到改善。
This algorithm will be used to solve the hmb design problem . the hmb design is divided into six procedures , which are channel check , lineweb connection , network connection , shape interference check , volume reduction and layout design . the mathematical model and application algorithm of each procedure are given 对集成块设计中存在的孔道校核、线网连通设计、孔道网络优化设计、元件外形干涉校核、体积缩减、装配关系设计等六个关键性典型环节,本文经过深入分析,给出各自的数学模型,并在此基础上,研究出具体的实现算法。