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- Objective:To discuss the difference of vital capacity(VC), expiratory reserve volume(ERV) and inspiratory capacity(IC) in chronic obstructive pulmonary disease(COPD) patients and the normal subjects after breathing helium-oxygen mixtures (heliox). 目的 探讨慢性阻塞性肺病 (COPD)患者呼吸氦氧混合气 (He -O2 )后肺活量 (VC)及其组成补呼气容积 (ERV)和深吸气量 (IC)的变化与健康人的差异。
- To study the relationship between vital capacity and helium-oxygen mixture inspiration and altitude environment to explore changes of vital capacity and expiratory reserve volume (ERV). 目的 :比较肺容量对氦氧混合气体和对高原环境的反应 ,探讨呼吸氦氧混合气体后肺活量 ,尤其是补呼气容积大幅增高的现象 ;
- Er, let me think. Sorry, my mind's gone blank. 让我想一想。抱歉，我大脑一片空白。
- Er, let me see, it's three dollar all together. 呃，主我想想看，那是总共3美元。
- He will not come until, er, ten o'clock. 他不会在，呃，10点钟以前来的。
- The factory has built up reserve fund. 这个工厂已积累了后备基金。
- Doris, er, what do you call her, little Doris? 多丽丝，呃，你叫她什么，小多丽丝？
- I have kept a reserve fund in case of accidents. 我已筹备了一笔准备基金以防不测。
- Erving. what's he call, er stone? 欧文，他叫什么来着，欧文。斯通？
- Suppose I reserve seats in advance. 我先去定好座位吧。
- Reserve double room June fourth to tenth inclusive. 预订双人房间，六月四日至十日，共六晚，望订妥复电。
- The area has been designated as natural reserve. 该地区已被指定为一个自然保护区。
- I reserve a table to a restaurant. 我向餐厅订一桌席位。
- A few drinks broke through his reserve. 他喝了点酒之後那矜持态度消失了。
- We will reserve the money; we may need it later. 我们将把这笔钱存起来，也许以后用得着。
- You will find a little stack of candles in reserve. 你会发现一小堆备用蜡烛。
- She told me all about it without reserve. 她毫不保留地告诉我有关这件事的一切。
- Would you reserve a single for me? 请给我预订一间单人房好吗?
- The court will reserve judgement. 法庭将延期判决。
- expiratory reserve 呼气储备
