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
- Study on Separation and Purification of Kelp Polysaccharide by Using Countercurrent Chromatography and Ultrafiltration Grade Separation Method
逆流色谱和超滤分级法分离海带多糖的研究 - 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。 - 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。 - 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。 - 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 - The paper investigated the effect of unequal countercurrent blood vessels on the temperature distribution during phased high intensity focused ultrasound ( HIFU) treatment.
在高强度聚焦超声（HIFU）下，研究了管径不同的伴行血管对于组织温度分布的影响。 - The influences of column diameter and height on the countercurrent flotation process were discussed, and the new concepts of choked air bubbles and area load were put forward.
论述了柱径与柱高对逆流浮选柱浮选过程的影响，提出了气阻、面积负荷的概念。 - Study on Pretreatment of Pharmaceutical Waste Water Using Technology of Azeotropic Distillation and Countercurrent Evaporation The hot air condensed the steam.
共沸蒸馏-二效逆流蒸发工艺预处理化学合成制药废水水蒸气凝结成了水珠。 - YLX Series Countercurrent Scrubber is used for the final washing of salt slurry.
YLX系列逆流洗涤器适用于盐浆的最终洗涤。