根管测量,root canal length measured
1)root canal length measured根管测量
1.Compared study of root canal length measured by Root ZX endometer and Triple-united method on the quality of root canal obturation;Root ZX根管测量仪与三联法对根管充填质量的比较研究
英文短句/例句

1.Evaluation of the apex locator for determining the accuracy of working length of the root canal根管测量仪测定根管工作长度的准确性评价
2.Evaluation on the quality of root canal obturation and on accuracy of electronic apex locator for determining root canal working length电子根尖定位仪测量根管工作长度准确性及根管充填质量的评价
3.Studies on the Measuring Accuracy of Root ZX and PropexRoot ZX和Propex两种根管长度测量仪测量准确性研究
4.A Study on the Root Canal Taper of Mandibular First Premolars of Chinese with Single-canal52颗中国人单根管下颌第一恒前磨牙根管锥度值测量
5.EAL (Electronic apical locator) is one kind of apparatus to help us to measure the work length of the root canal .电测法是借助特殊的仪器——根管长度测量仪来测量根管工作长度的一种方法。
6.Comparative Study of Two Methods of Determining Root Canal Working Length;两种方法测量根管工作长度的比较研究
7.Determination of Rutin in Ophiopogon Japonicus Root of Different Ripe Time by Capillary Electrophoresis;毛细管电泳测定成熟期川麦冬块根中芦丁含量
8.Quantitative Calculation for Depth of Welding Root Defect Tested by Radiographic Method管道射线检测时焊缝根部缺陷深度的定量计算
9.The Study of the Influence of Clinical Condition on Working Length Determination by ROOT ZX Apex Locator;ROOT ZX根管长度测定器测量根管工作长度的准确度及临床因素影响分析
10.The Factors Affecting the Accuracy of the EAL in Measuring the Work Length in Vitro电测法测量根管工作长度准确性影响因素的实验研究
11.The Relationship between the Clinical Signs and Nerveroot MRI Measure Results in Lumbar Stenosis Patients;腰椎管狭窄症神经根管MRI测量指标与临床症状相关性研究
12.Relationship of Root Canal Obturation Quality with Root Canal Therapy根管充填质量与根管治疗疗效的关系
13.size or measure according to a scale.根据刻度测量或判断。
14.The micro-chink between filling materials and the wall of root canal were measured with scanning electron microscope in the other 10 teeth of each group.每组另10颗牙以扫描电镜测量根管壁与牙胶间微缝隙宽度。
15.Apical positioning and root canal measurement based on digital image processing基于数字图像处理的口腔根管长度测量方法研究
16.Micro-CT evaluation of root canal deviation after preparation微焦点CT技术测定根管预备后根管偏移
17.Quantitative evaluation of residual endodontic microorganisms after mechanical root canal preparation different chemical preparations by real-time PCR感染根管机械预备联合不同化学方法预备后细菌残余量的实时定量检测
18.The Method and Instrument of Measuring Addendum Circle and Dedendum Circle Diameter齿顶圆与齿根圆直径的测量及其量具
相关短句/例句

apex locator根管测量仪
1.Clinical evaluation on accuracy of a new apex locator-ProPex in molar working length measurement;ProPex根管测量仪测量磨牙牙齿操作长度准确性的临床评价
2.Objective:To evaluate the accuracy of the Propex apex locator in molar canal working length measurement.目的:评价ProPex根管测量仪测量磨牙根管工作长度的准确性。
3)electronic apex locator根管测量仪
4)electronic apex locator根管长度测量仪
5)root canal length measure根管长度测量
6)RootZX electronic apex locatorRootZX根管长度测量仪
延伸阅读

电子管电参数测量  电子管包括真空管和离子管两类。各种类型和用途的电子管具有不同的电参数;同类型管的参数也有明显的不一致性,它们是表征电子管性能和质量的依据,故电参数测量在工程实践中十分重要。    测量方法  电子管电参数测量包括静态参数和动态参数两个测量项目。    ① 静态参数测量:负载影响可以忽略不计的直流电参数测量称为静态参数测量。其目的是为用户提供选取静态工作点的可靠数据。如测量收信放大管时,可在各电极上加以适当的直流电压,测量其电极电压、电流,绘制成诸如以控栅电压 U为参变量的阳极电压Ua与阳极电流Ia相关的特性曲线族等,用以推算其三个主要静态参数,即放大系数、跨导以及内阻,其中K为任意选定之常数。其他类型电子管的测量,除参数和线路不同外,原理都是类似的。    ② 动态参数测量:处于或等效于使用工作状态的测量称为动态参数测量。其目的是为用户提供可靠的实际使用性能参数。如测量收信放大管的检波特性、工作频率范围、增益、噪声、失真度、输出功率、变频跨导等参数,都应选取最佳静态工作条件,通过可靠的线路元件、器件和精密测量仪器进行测量,以获得准确的动态参数。    测量设备  电子管电参数测量设备包括一切用于测量电子管电参数的装置或仪器和检验电子管电气性能的仪器,可分为专用测量设备和通用测试仪器两类。    ① 专用测量设备:通常用于电子管制造厂大批重复测量的生产线上,多数是固定的大型测试台。如收信放大管的跨导、放大系数、内阻三参数测量仪等静态参数测试台和动态参数测试台等专用或多用测量设备。这类设备精度较高。    ② 通用测试仪器:多为常用的便携式仪器,用以测量多种收信放大管的跨导、阳极电流、阴极发射电流、管内真空状况,充气稳压管的稳压性能等电参数。还可用以检查电子管在加热状态下极间短路和断路情况,能直接显示出被测管质量合格与否。这类设备是电子管线路的设计调试和电子管仪器设备的维护修理必不可少的测量仪器,一般精度不高,不宜引为标准。