obturated

英 [ˈɒbtjʊəreɪtɪd]

美

v.  封闭（口，孔）；紧塞；气密
obturate的过去分词和过去式

双语例句

• 17 omitted root canals were successfully prepared and obturated.
  17个遗漏根管全部扩通。
• Objective To compare the efficacy of lateral canals obturated in anterior teeth by ultrasonic irrigation and syringe irrigation.
  目的：对比根管超声冲洗和注射器冲洗对前牙侧支根管充填的影响。
• Causes for uneven distribution of residual stress of the obturated cold-forged half axle are analyzed. Distribution of dislocation density is studied, and the microscopic reasons for material hardening is explained with the dislocation theory.
  分析了闭塞冷锻半轴齿轮残余应力分布不均的原因，研究了位错密度的分布，并用位错理论说明了材料硬化的微观原因。
• RESULTS: The treatment of all cases was accomplished within 2 or 3 weeks. Postoperative X-ray films showed that the canals of 16 teeth were obturated very well. 7 teeth showed 1-2 mm over-filling.
  结果：所有病例在2～3周内完成根管充填，术后X线片显示16颗患牙适充，7颗超充约1～2㎜，根充致密；
• Objective To evaluate the apical sealing ability of obturated root canals prepared hand ProTaper with stainless steel K files in simulated resin root canals.
  目的研究两种临床常用的根管预备器械不锈钢锉和镍钛锉预备根管对充填后根管根尖孔封闭性的影响。
• In order to study the reaction kinetics of uranium with CO or CO 2, uranium samples of different forms are obturated in reaction vessels and then CO or CO 2 is filled in. Gases in vessels are analyzed at different storage time.
  在一定温度下，将不同形态的铀样品密闭贮存在容器中并充入一定压力的高纯CO或CO2气体，通过定期测量贮存容器中气体组成，初步研究了铀与CO或CO2的反应动力学。
• Study on New Obturated Extrusion Precision Forming Technology of Car Steering Knuckle; bradenhead squeeze pressure
  轿车转向节闭塞挤压精密成形新工艺研究关闭井口套管闸门形成的挤压压力
• The valve seat is screwed connected with the fixed nut and is fixedly arranged on the shell of the pressure cooker, the middle of which is obturated by the obturating ring.
  阀门座与紧固螺母螺接并固定安装在高压锅壳体上，中间用密封圈密封；
• Microwave-assisted extraction of ferulic acid from angelica sinensis was studied by an obturated microwave-assisted extraction device with a pressure controling part.
  利用密闭微波样品制备系统（具有压力控制部件），对当归中的有效成分阿魏酸的萃取进行研究，比较了密闭微波萃取同超声波萃取和索氏萃取阿魏酸提取率的差异。
• Vertical residual oil distribution rules are presented by the contrastive data analysis from two obturated coring wells in Duanxi, which are for water flooding and polymer flooding respectively, and the explanation is combined with sedimentary micro-faces.
  对比分析了断西水驱和聚驱后密闭取芯井的资料，结合沉积微相，确定出聚驱后剩余油在垂向上的分布规律。