working length
英 [ˈwɜːkɪŋ leŋθ]
美 [ˈwɜːrkɪŋ leŋθ]
营业里程长度，有效里程长度（交通运输用语）
双语例句
- Objective To test the accuracy of electronic apex locator in determining working length of anterior teeth using ODIS system.
目的用口腔数字成像系统（ODIS）检验根管长度测量仪在测定前牙根管工作长度时的准确性及实用性。 - Skewed Slot Wheeled Seeding Mechanism Working Length Comparative Trial Research
斜槽轮式排种器工作长度的对比试验 - I was not qualified to be trained as a BEC examiner due to the insufficient working length at SYSU, for my teaching experience here was less than three years.
因为当时在中大工作不满三年不能去培训为考官，反而，报名成了BEC高级的考生。 - Working length of the canals;
根管工作长度； - 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 - 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 - Objective: To observe the accuracy of electronic method ( EM), handing method ( HM) and X-raying method ( X-RM) in measuring root canal working length.
目的：比较电测法、手感法和拍片法测定根管工作长度的精确性。 - The experiments results shows through adjust the die working length, control extrusion temperature and speed, which can valid reduce coarse grain structure.
结果表明，通过调整模具工作带长度、控制挤压温度和挤压速度，可以减少粗晶组织的产生。 - Objective: To investigate the clinical effect of Root ZX electronic apex locator in measuring posterior teeth root canal working length.
目的：探讨rootzx根管长度电测仪测量后牙根管工作长度的临床效果。 - To study the effect of root canal filling after confirm the canal working length by using traditional method and endometer method, and to evaluate their veracity, advantages and disadvantages.
研究传统法和根测仪法确定根管工作长度后行根管充填的效果，评价两者的准确性和优缺点。 - Objective: To evaluate the correlation factors on the accuracy of determining root canal working length by electronic measurement in vivo.
目的：评价患者年龄、患牙牙位、冠根状态等相关因素对根管长度电测法测定根管长度准确性的影响。 - Objective: To evaluate the accuracy and influence factors of a triple-united method used for the determination of root canal working length.
目的：研究三联法（手感法、牙平均长度法和X线片法）测量根管工作长度的准确性及影响因素。 - Conclusions: In terms of working length determination on molars of old people, TRI AUTO ZX root canal apex locator has greater accuracy than touching sensitivity, and has the same effect with X ray method.
结论：根管治疗仪在老年人根管治疗中，对磨牙根管工作长度的测定方面，比手感法有更高的准确率，与X线片法可取得同样的效果。 - A clinical study of posterior teeth root canal working length measured by electronic apex locator
根管长度电测仪测定后牙根管工作长度的临床研究 - The experiment group for 102 cases with 180 roots, applying root length surveyor test its working length, undertake root preparing and filling up, took X ray after operation;
实验组102颗牙180个根管，用根管长度测量仪测量其工作长度，进行根管预备和充填，术后拍片； - CONCLUSION: ProPex is relatively accurate in molar working length measurement.
结论：ProPex可以比较准确地测量磨牙牙齿操作长度。 - The correlation factors on the accuracy of electronic measurement for root canal working length: A clinical study
根管长度电测法相关性因素的临床研究 - Accuracy of three methods of determining the working length of root canal
三种测量根管工作长度方法准确性的评价研究 - Results: For group A, 74.7% of root canals had a longer working length after preparation than before, while, for group B, there was no significant difference.
结果：A组，有74.7%根管在预备后工作长度超过预备前。B组，预备前后无明显差别。 - Clinical study on the accuracy of working length determination on molars of old people by root canal apex locator
根管治疗仪测定老年人磨牙根管工作长度准确性的初步研究 - A study of triple-united method for determining root canal working length
三联法测量根管工作长度的研究 - Conclusions Electronic apex locator is a convenient and accurate device in determination of canal working length.
结论根管长度电测法是一种准确度高、操作简便且实用的确定根管工作长度的方法。 - Compared group 98 cases with 170 roots, applying teeth X ray testing the root working length, undertake root preparing and filling up, and took X ray after operation.
对照组98颗牙共170个根管，用X牙片法确定根管的工作长度，进行根管预备和充填，术后拍片。 - The traditional method is that the dentist confirm the canal working length according to his feeling of the hand when detecting the root canals, the patients sense of pain and X-ray radiographs;
传统法根据医生探测根管时的手感、患者的疼痛感和拍X光片来确定根管工作长度，根测仪法采用日本JUSTY-Ⅱ根测仪来确定根管工作长度。 - Objective To discuss the reliability of the method of measuring working length of the upper front teeth by finger-feeling.
目的探讨指感法在测量上前牙牙体操作长度的准确度。 - The working length was determined with the X-ray film.
疏通根管，并拍X线片确定是否达工作长度。 - EAL can measure the working length accurately at the reading "Apex" in every age group.
根管长度电测仪所测“Apex”处读数可以作为各年龄组准确测量根管工作长度的参考读数。