countercurrent
英
美
n. 逆流；逆电流
adv. 相反地
英英释义
noun
- actions counter to the main group activity
- political crosscurrents disrupted the conference
- a stretch of turbulent water in a river or the sea caused by one current flowing into or across another current
双语例句
- 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。 - Simulation and optimization of pressure swing distillation of methanol with countercurrent heat integration process
甲醇变压逆流双效精馏系统工艺模拟与优化 - A continuous multi-stage countercurrent fractional crystallization process for crude naphthalene
粗萘连续多级逆流分步结晶过程的研究A加权等效连续声压级 - 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。 - It is proposed to use the waste heat from the acid-making process to recover the iron in the acid-making tailing by a countercurrent process.
为此，提出了利用制酸厂的制酸废热，应用逆流式处理工艺回收制酸尾料中的铁。 - The utility model is a solvent heating countercurrent extractor which is used for the extraction of the heat sensitivity natural products.
本实用新型是一种溶剂热逆流萃取器，用于萃取热敏性天然产物。 - An eddy or countercurrent in water. A fog swirled up from the valley.
逆流水中的漩涡或逆流雾从山谷中涡旋而升。 - An eddy or countercurrent in water. combined radial and axial flow turbine
逆流水中的漩涡或逆流辐流-轴流式涡轮机 - Study on application of ultrasonic oscillator in the continuous countercurrent spiral extracting apparatus
超声波振荡器在连续逆流螺旋浸取设备中的应用研究 - 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