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
- 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。 - 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 - 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 - 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。 - Mean temperature difference for countercurrent flow and cocurrent flow in steady continuous heat transfer has been deduced uniformly.
采用统一的方法对定态传热逆流和并流的平均温差进行了推导。热是由于温度差造成的能量传递。 - 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 - Study of the continuous countercurrent spiral ultrasonic extracting apparatus
连续逆流螺旋超声波浸取设备的研究 - Depolymerization of Cornstalk Powders in Supercritical Methanol, Product Separation with High-Speed Countercurrent Chromatography and Subsequent Analysis
玉米秆粉末在超临界甲醇中的解聚及其产物的高速逆流色谱分离与分析 - Conclusion The ex-tracting method of high-speed countercurrent chromatography and the determining method of spectrophotometry have widen development prospect.
结论高速逆流色谱提取方法和分光光度测定方法具有广阔发展前景。 - 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