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- However, the elastic modulus of SCC is not significantly affected by S/A ratio when total aggregate volume is kept constant. 然而对弹性模数而言，当骨材总体积量一定时，改变混凝土含砂率对于弹性模数并没有太大的影响。
- Lung volume reduction surgery(LVRS) has been applied generally since it was redeveloped and lucubrated. 肺减容术在被重新开展、并得到深入研究以来,应用已日益广泛。
- Bronchoscopic lung volume reduction is a novel approach to the treatment of severe emphysema. 支气管镜下肺减容术是治疗严重肺气肿的一种新型手术。
- Objective Retrospectively analyzes 23 patiments with pulmonary bulla do lung volume reduction surgery. 目的回顾性分析总结23例肺大疱肺减容术病人肺功能对围术期的影响和治疗经验。
- After the eccentric cam turning impeller, per unit volume reduction of the cavity. 叶轮转过偏心凸轮后，每单元空腔的容积减少。
- 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。
- These data are available through a site called Google Trends, which allows anyone who cares to do so to 4.download an index of the aggregate volume of searches for particular terms or categories. 这些数据都是通过一个叫谷歌趋势的设置得到的，这个设置可以使任何关注这方面的人因为某种特定的项目或者原因下载总计搜索量的索引。
- Methods Using the emphysematous bulla ligation and the un ilateral lung volume reduction to treat old COPE patients with bronchopleural fi stula. 方法采用肺大泡结扎、扎及同侧肺减容术治疗老年慢性阻塞性肺气肿伴发支气管胸膜瘘。
- The remaining hernias were managed with volume reduction, conversion from CAPD to automated PD and mechanical support with corset. 其馀未接受手术治疗的疝气患者则以减少透析液填充量、改为自动腹膜透析以及使用束腹带来治疗。
- At different temperatures and different volume reduction functions, the treatment result and the change of permeate flux was researched. 考察了在不同温度、不同浓缩倍数条件下陶瓷膜对废乳化液的处理效果及渗滤液通量变化情况。
- It pointed out that the sludge volume reduction, use as resources and innoxiousness is the suitable way for sludge disposal in China. 指出污泥的减量化、资源化和无害化是符合我国的实际情况的污泥处置方法。
- The interventional lung volume reduction is developed from the lung volume reduction surgery and endoscopically non-surgical lung volume reduction. 介入性肺减容术是在外科切除肺减容术和内镜下非外科切除肺减容术的基础上发展起来的。
- Objective To investigate the efficacy and safety of bronchoscopic lung volume reduction(BLVR) using one-way valves in dogs. 目的评价经支气管镜肺减容术治疗的有效性及安全性。
- aggregate volume fractal dimension 骨料体积分形
- The Progress in Research on the Mechanisms of the Effects of Blood Volume Reduction on Orthostatic Tolerance After Microgravity or Simulated Microgravity. 模拟微重力或微重力时血容量减少对立位耐力影响的研究进展。
- The world's second-largest oil producer has been floundering amid depressed crude prices and declining production: aggregate volumes shrank by almost 1 per cent last year. 面对原油价格低迷和产量下降（总产量去年萎缩近1%25），全球第二大产油国正疲于挣扎。
- Objective: We generated an experimental canine model of heterogeneous emphysema.The dogs subsequently underwent unilateral bronchoscopic lung volume reduction (BLVR). 目的 ：建立非均质型肺气肿模型犬，并实施单侧经支气管镜肺减容术（BLVR）。
- aggregate volume fraction threshold 集料体积率阈值
- By nursing19chronic emphysema patientsafter lung volume reduction surgery(LVRS),the authorsdiscussed the patho-logical factorsand anatomical characteristicsof pulmonary infection after LVRSand explained the factorsand causesof pulmonary infection. 通过对19例慢性肺气肿病人施行开胸肺减容手术的护理,就肺减容手术后肺部感染的病理学基础及解剖学特点方面进行讨论,阐述发生肺部感染的基本因素及增加肺部感染机率的原因。
- Objective To investigate the effect of lung volume reduction surgery(LVRS) on messenger RNA expression levels of cytoskeletal proteins in diaphragmatic muscle tissues of emphysematous rabbits. 目的探讨肺减容术(LVRS)对肺气肿兔膈肌骨架蛋白信使核糖核酸(mRNA)表达的影响。
