用PCR快速诊断A组轮状病毒感染性腹泻杨毓华,李保同,邵海枫,李芳秋,齐名A组轮状病毒(RV)是引起婴幼儿急性胃肠炎的主要病原之一。临床表现起病急、症状重,早期诊断至为重要。
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1.3.2观察指标: 最后由软件计算出左室整体功能指标:计算出左心室(LV)和右心室(Rv)心功能参数:左、 4 右窄舒张术期容秘(EDV)、收缩术期容秘(ESV)、每搏输出颦(SV)、射m分数(EF)、 心肌质量(MM):以披左...
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...导致弥散面积减少,如肺气肿、肺叶切除术后等;肺血管病,如肺动脉高压、肺血管炎、肺栓塞;贫血等都可引起DLCO下降。 残气量(RV)是指用力呼气肺内残留的气量,正常情况下,RV约占肺总量的25%。
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同义词: recreational vehicle R.V.
以上来源于: WordNet
N-COUNT An RV is a van that is equipped with such things as beds and cooking equipment, so that people can live in it, usually while they are on holiday. RV is an abbreviation for . 旅行房车 [美国英语]
...a group of RVs pulled over on the side of the motorway.
…一队停在公路边的旅行房车。
But the RV does have limited space.
但是RV确实空间有限。
We pull into the town's one RV park.
我们慢慢开进小镇的一个房车停靠点。
Ed is trying to maneuver out of the RV parking lot.
可爱德尝试了几次都没把房车从停车场里倒出去。
Even with poor gas mileage on most RV units, these vagabonds can travel for about one-fifth what others pay who fly, buy meals in restaurants, and stay in motels.
VOA: standard.2010.03.01
What are some pros and cons living in an RV?
住在房车里有什么好处和坏处呢?
Yeah, it's just basic RV.
好,就是个基本的房车。
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