To assess the effects of negative pressure wound therapy (NPWT) for treating leg ulcers in any care setting.
评估在各种照护环境下，负压伤口疗法(NPWT)治疗腿部溃疡之成效。
To investigate the possible mechanism of negative pressure drainage (VSD) promoting wound healing and the best VSD condition.
探讨负压引流(VSD)促进创面修复的可能机制，寻找促进创面修复的最佳负压引流条件。
We observed the quantity of drainage after operation in order to evaluate the application of negative pressure drainage in augmentation mammaplasty.
旨在通过术后引流量的观察，对负压引流在隆乳术中的应用作一评价。
If there is a leak on the induced pipe, the environment of negative pressure will be influenced and the negative pressure cannot meet the requirement.
当引风管路中出现断口，负压环境的压力分布势必受到影响，达不到工作环境的负压要求。
Objective To discuss the clinical value and existing problems of the fixation technology of negative pressure vacuum bag in tumor precise radiotherapy.
目的：探讨负压真空气垫固定技术在肿瘤精确放疗中的临床应用价值及存在的问题。
The system can automatically fill in fresh air for dehumidify and prevention of negative pressure higher than designed in the cabin when testing.
为了除湿和防止试验时舱内产生大于设计要求的负压，能自动补偿新鲜空气。
Objective to observe the quantity of drainage fluid after operation and to evaluate the application of negative pressure drainage in skin soft tissue expansion.
目的通过术后引流量的观察，对负压引流在皮肤软组织扩张术中的应用作出评价。
The mechanism of negative pressure in oil-and gas-bearing basins and the relationship between negative pressure and hydrocarbon accumulation are also discussed.
因此，深入研究异常低压的形成机理及与油气分布的关系，同样重要和不容忽视。
The full information(leak flow and location) of leak point is obtained applying the analysis of transient pressure plot and formula of negative pressure reflectance.
根据定义的负压波反射系数关系式和瞬态压力响应图，应用行波计算方法得到泄漏点的全部信息（泄漏流量和位置）。
Objective:In order to observe the effect of negative pressure on vascular elasticity, resistance and bloodflow volume in diabetic patients with peripheral angiopathy.
目的：观察负压疗法对糖尿病伴有肢体血管病变患者的肢体血管弹性、阻力和血流量的影响。
The results of the experiment indicated that the outlet form of emitters affected the anti-clogging performance of negative pressure more than the flow rate of emitters.
通过室内试验，研究地下滴灌滴头负压堵塞与滴头出水口形式、滴头流量间的关系，发现滴头出水口形式对滴头抗堵塞性能影响显著。
Results: The air bacterial count of the working areas of negative-pressure ward increased in the order of clean area-semicontaminated area-contaminated area (negative-pressure ward).
结果，负压病房工作区空气含菌量从清洁区-半污染区-污染区（负压病房）依次升高；
The utility model provides an odour discharging device of a toilet bowl, which belongs to the technology of negative-pressure odour suction and water sealing.
本实用新型是提供一种坐便器排臭装置，是一种负压吸气排臭和水封技术。
Based on the leakage problem of exterior wall, the paper presents the principle of "negative pressure and cavity" by analyzing the construction technology of face brick wall.
针对饰面砖外墙渗漏现象，通过对饰面砖施工工艺分析，提出了“空腔负压”原理。
Based on the leakage problem of exterior wall, the paper presents the principle of "negative pressure and cavity" by analyzing the construction technology of face brick wall.
针对饰面砖外墙渗漏现象，通过对饰面砖施工工艺分析，提出了“空腔负压”原理。
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