A floatless tension wire auto-monitoring system for measuring horizontal displacement of dam is developed on the basis of overcoming the defects of floating tension wire auto-monitoring system,and is experimented with success in Gezhouba hydroproject.
介绍了一种新型大坝水平位移监测系统———无浮托引张线自动监测系统。
Through analyzing the structure characteristics and forming process of the contactor contact care sheet,enhanced layout program.
通过对接触器触头托片结构特点的工艺分析,确定冲压件的排样方案,介绍了模具主要工作零件及模具总装结构设计。
The technology of small current touch striking arc has become a tendency of automatic striking arc technology in TIG welding process.
小电流接触引弧是目前钨极氩弧 (TIG)焊自动引弧的发展趋势 ,本文在分析了小电流接触引弧工作原理的基础上 ,指出影响引弧成功率的主要因素是短路电流和短路时间、热引弧电流和热引弧时间。
Palpation-guided histology biopsy of puncture for breast lump;
触诊引导乳腺肿块的穿刺组织学活检
Palpation-guided histology biopsy of puncture for breast lump
触诊引导乳腺肿块的穿刺组织学活检
(4) The accuracy of diagnosis was increased by palpate - guided biospy ;
(4)触诊引导包块活检可提高诊断的准确性;
Wire localization biopsy of nonpalpable breast lesion guided by ultrasonography:clinical applicaiton
超声靶向导丝钩针固定引导手术切除活检乳腺触诊阴性病灶的应用价值
Pupils must be brought into contact with new ideas.
应该引导学生接触新思想.
CT-guided percutaneous biopsy for neck lesions
CT引导下经皮穿刺活检诊断颈部病变
CT-Guided Puncture and Drainage Therapy and CT Enhanced Scanning in the Diagnosis of Renal Cyst
CT引导下穿刺引流及增强扫描诊断尿路囊肿
A Device of Micro-Mechanical Inertial Sensitive for Missile Impact Fuze
一种导弹触发引信用微机械惯性敏感装置
Research on Guiding Students in Vocational Colleges to Overcome Study Conflict Psychology
引导高职学生克服学习抵触心理的研究
In the clinical touch transfer technique, the clinician uses a catheter to place the embryos into the uterus.
在临床触诊植入技术中，临床医生利用一个导管把胚胎转入子宫内。
CT-guided percutaneous biopsy of the pulmonary tumor
CT引导下经皮肺穿刺对肺肿瘤的诊断意义
CT-guided Needle Biopsy of Lung in the Diagnosis of Pneumonic-type Lung Cancer
CT引导肺穿刺活检诊断肺炎型肺癌的价值研究
Ultrasound-guided percutaneous biopsy for diagnosis of neck lesions
超声引导下经皮穿刺活检诊断颈部病变
Diagnosis of breast cancer with the core need1e biopsy under the guidance of ultrasonography
超声引导下穿刺活检对乳腺癌诊断的价值
Diagnostic Value of Transrectal Ultrasound Guided Biopsy in Prostate Carcinoma
经直肠彩超引导下穿刺活检诊断前列腺癌
Application of ultrasonic guided cordocentesis in prenatal diagnosis
B超引导脐静脉穿刺在产前诊断的应用分析
Application of ultrasound-guided transabdominal chorionic villus sampling in the prenatal diagnosis
超声引导下经腹绒毛活检在产前诊断中的价值
Retrospective analysis on advantages and disadvantages of colposcopically directed biopsy on diagnosing cervical lesions
阴道镜引导活检诊断宫颈病变的优势与不足
Application Value of CT-guided Percutaneous Biopsy in Detecting the Lesions of the Thoracic and Lumbar
CT引导下穿刺活检在胸腰椎病变诊断中的应用