countercurrent

英

美

n.  逆流；逆电流
adv.  相反地

机械

英英释义

noun

• actions counter to the main group activity
  1. political crosscurrents disrupted the conference
  Synonym:crosscurrent
• a stretch of turbulent water in a river or the sea caused by one current flowing into or across another current
  Synonym:ripriptidetide ripcrosscurrent

双语例句

• Purification of EGCG Monomer from the Extracts of Tea by High Speed Countercurrent Chromatography
  高速逆流色谱提纯茶叶粗提物中EGCG单体研究
• Main characteristics, structure features, operating principle and computing formulas of major parts of the self-developed full countercurrent mixed-settler are introduced.
  介绍了自行研制的全逆流混合澄清器的主要特点、结构特征、工作原理和主要部件的计算公式。
• Experiment and CFD Simulation of the Gas Holdup Distribution in Countercurrent Bubble Column
  逆流鼓泡塔气含率分布的试验测量与CFD模拟
• The application of high speed countercurrent chromatography in quality study of cyclosporin A
  高速逆流色谱技术在环孢菌素A质量研究中的应用
• The fundament of intermittent Countercurrent ringing as well as its design and application in electroplating was described.
  介绍了间歇逆流清洗与自然封闭循环的原理、设计及其在电镀过程中的应用。
• Black tea extracts are normally produced by a hot or boiling water extraction process, usually a countercurrent process.
  红茶的提取物通常是用热水或沸水通过逆流萃取工艺来制取的。
• The separation ofm-chloroaniline and p-chloroaniline was carried out by countercurrent dissociation extraction ( CDE).
  逆流解离萃取通过套用萃取酸分离间氯苯胺及对氯苯胺。
• Design and analysis of dual-frequency ultrasound dynamic countercurrent extraction apparatus
  双频超声动态逆流高效提取装置的设计与分析
• A hot water distribution basin can be adopted for the countercurrent closed cooling tower.
  本逆流闭式冷却塔可使用池式配水系统。
• Conclusion: The ultrasonic-assisted multi-stage countercurrent extraction method is hoped to be widely used in the pharmaceutical industry.
  结论：组罐式超声波提取法可望广泛地应用在制药工业上。