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- Keywords ultrasonic wave aided method;extraction;Capsella bursa-pastoris （L.）;alkaloids; 超声辅助;提取;荠菜;总生物碱;
- ultrasonic wave aided method 超声辅助
- ultrasonic wave aided extraction 超声提取
- Design of ultrasonic wave guide device. 超声波导盲器的设计。
- New Products of Ultrasonic Wave Technology. 超声波技术新产品。短句来源。
- Ultrasonic wave arm hole machine. 超声波袖笼机。
- Supply ultrasonic wave detector tube. 供应超声波检测管。
- Cracks can be detected by a method using ultrasonic waves. 疵点可用超声波方法检测。
- A modified method for the synthesis of propionoin from ethyl propionate and sodium by ultrasonic wave was studied. 丙酸乙酯与金属钠还原缩合,采用超声波加速反应合成丙偶姻。
- A new method of using ultrasonic wave to endosmosis chlorophyll from leek was studied. 利用超声波浸提了植物韭菜中的叶绿素,探讨了一种超声浸提植物叶片中叶绿素的新方法。
- Conclusion： The high frequency ultrasonic wave scan is a useful method in diagnosing mucocele of the appendix . 结论：高频超声是阑尾粘液囊肿术前诊断及与其他病变鉴别的重要检查手段。
- The relative molecular mass of chitosan fractionated by ultrasonic wave was measured by the light scattering method. 采用粘度法分析了不同溶剂对壳聚糖粘度的影响,用光散射法测定了超声波分级的壳聚糖的相对分子质量。
- Conclusion Colposcopy is an important aid method to the diagnosis of cervical intraepithelial neoplasia. 结论阴道镜检查是诊断宫颈上皮内瘤样病变的重要辅助方法。
- For the measurement of industrial sewage flow,a measuring method for sewage flow based on ultrasonic wave is introduced. 针对工业污水流量的测量问题,提出一种基于超声波的污水流量测量方法。
- Based on the magnetic grid torque transducer and a new computer aided method to measure phase difference, a new measuring system for dynamic torque is developed. 采用磁栅转矩传感器和一种新的微机辅助相位差检测方法，研制了一套新型动态转矩测量系统。
- Data: All the patients are diagnosised by the B ultrasonic wave, and by oral method and angiography of cholecyst through intravenous method. 材料 本组所有病人均经B超，口服静脉胆囊造影，确定为胆囊或胆囊粘膜良性病变，在胆囊切除术适应症之内。
- In ultrasonic wave pulse reflection crack detection system development the blocking designing method is used, systemmaintainability is progressed. 在超声波脉冲反射探伤系统开发中，采用了模块化的设计方案，提高了系统的易维护性；
- Conclusion Ultrasonic wave is a useful method to observe the condition of the incision of womb after the caesarean operation. 结论应用超声观察剖宫产术后子宫切口的愈合情况简便、直观,无痛苦,准确率高,重复性好,可具有重要的应用价值。
- In this paper, the principle of applying ultrasonic wave method to detecting drill-hole grouting quality is described and the test result is analyzed. 笔者介绍了超声波检测钻孔灌浆质量的方法原理并做了测试效果分析。
- X-ray film, ultrasonic wave determination, urinary tract determin... 结论:对腹膜后血肿的早期诊断及救治是提高生存率的关键。
