搜索结果: 1-6 共查到“知识库 医学 Jet”相关记录6条 . 查询时间(0.125 秒)
Traversing Hot-Jet Ignition in a Constant-Volume Combustor
Constant-Volume Combustor Traversing Hot-Jet Ignition
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2014/11/13
Hot-jet ignition of a combustible mixture has application in internal combustion engines, detonation initiation, and wave rotor combustion. Numerical predictions are made for ignition of combustible m...
通过比较新型双极角膜接触镜电极与Jet单极角膜电极在多焦视网膜电图检测中的表现和配戴者的主观舒适度，以评估该电极在临床视觉电生理检测中的应用前景。方法 对照研究。采用多焦视网膜电图一阶Kernels（FOK）刺激程序。在15例志愿者（年龄15～36岁）的同一正常眼（裸眼视力≥1.0）分别采用进口Jet角膜接触电极和新型双极角膜接触镜电极进行记录，分别对以黄斑中心凹为中心的五环区域P1反应密度，P...
Efficacy of a new jet nozzle for removal of carious dentin with an air abrasion system
Air abrasion Jet nozzle Caries removal Sodium bicarbonate powder
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2009/9/14
A new version of an air abrasion device, which expelled abrasive sodium bicarbonate powder, was fabricated to remove carious tissue. This device had a motor-driven mechanism to control the amount of p...
Unilateral Distal Molar Movement With an Implant-Supported Distal Jet Appliance
Implant Molar distalization Distal jet appliance
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2008/12/26
With the guidance of the basis of the distal jet appliance, we present a new implant-supported distal jet appliance. In this case, we used a modified distal jet appliance that was supported by a pal...
Biomechanics of a Distal Jet Appliance
Distal Jet Molar distalization Force-moment measurements
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2008/11/6
Objective: To analyze the forces and moments acting in the first molar region, induced by the Distal Jet appliance for maxillary molar distalization.Materials and Methods: Over a working section of 3 ...