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- Keywords double cavity flexible pipe;first trimester of pregnancy;trophoblastic cells;immumohistochemistry;prenatal diagnosis; 双腔循环宫腔冲洗管;早孕;滋养细胞;免疫组化;产前诊断;
- Collection of trophoblastic cells in early pregnancy by washing uterine cavity with saline liquid in cycle with a double cavity flexible pipe: A method study 双腔循环宫腔冲洗法获取早孕胎儿滋养细胞方法研究
- double cavity flexible pipe 双腔循环宫腔冲洗管
- Ningbo Tucai Flexible Pipe Co., Ltd. 宁波杜凯软管有限公司
- Foshan Xingbao Yuantong Flexible Piping Co., Ltd. 佛山星宝圆通软管有限公司
- Taking the machining process of a crank in double cavity compressor,this article the agile application of size chain in machining technology. 以双腔压缩机曲轴的加工为例,阐述了尺寸链在工艺加工中的灵活应用。
- Based on the characteristics of double cavity central venous catheters,Selected the suitable extruding process, and designed the extruding die. 根据双腔中心静脉导管的特点,选择了合适的导管成型工艺,并设计了挤出机机头的芯模和口模。
- Marine riser is a steel or flexible pipe which transfer well fluids from the seabed to the surface. 采油管就是从海底输送油气至海面的钢管或软管。
- By analysing the operation patterns of compound pendelium jaw crushers, the author gives a new concept about double cavity jaw crushers. 在分析复摆颚式破碎机运行方式的基础上,提出了双腔颚式破碎机的概念。
- There were 70 cases with elderly rhinorrhagia,who were performed gaxbag of double cavity with catheter.68cases were healed.2cases were released. 导管双腔通气气囊治疗老年人鼻衄70例,治愈68例,好转自动出院2例。
- To combinate the flexible pipe into production line, the turnover workbench, all kinds of frame structures, etc. 产品功能 Product function;使柔性管组合成各种工作台、生产线、周转车、各类架子等结构。
- Methods: According to patients vascular condition and other conditions,we should select the autologous AVF,arteriovenous graft(AVG) and percutaneous double cavity catheter. 方法:根据患者血管条件及其他状况选择自体动静脉内瘘、人工血管移植动静脉内瘘成形术或永久双腔导管中心静脉置入术。
- The flexible pipe length, thread specification can be made specially according to request, such as NPT thread, metric thread etc. 挠性管长度,螺纹尺寸可根据用户需要特殊加工。如NPT螺纹,公制螺纹等。
- This set is used for producing the inner and outer PVC flexible pipe, which is reinforced and transparentized by using reticular terylene fiber in the middle as its reinforcing layer. 该机组用于生产内外层PVC软管,中间以网状涤纶纤维为增强层的增强透明软管;
- Aiming at the importance of pipe system and the disadvantages of manual pipe layout in mechatronics, pipe layout design in Virtual Environment (VE) with flexible pipe model was put forward. 摘要针对机电产品中管路系统的重要性和手工布管的缺点,提出了一种基于柔性导管模型的虚拟环境下管路布局设计方法。
- double cavity klystron for oscillator 振荡器用双腔速调管
- T-S fuzzy modeling and control of softy cavity flexible manipulator 软腔体柔性机械臂的T-S模糊建模与控制
- Concept of double cavity radial passenger car tire 轿车双腔无内胎子午线安全轮胎初探
- HOUSEHOLD ECONOMY. CORRUGATED METALLIC FLEXIBLE PIPING FOR THE EXTERNAL CONNECTION OF DOMESTIC APPLIANCES USING BUTANE AND PROPANE FROM CYLINDERS. 家政学。家用煤气设备外部连接用波纹状的挠性金属软管。
- double cavity klystron amplifier 双腔速调管放大器