drag improvement发音

意思翻译

阻力改善

相似词语短语

improvement───n.改进，改善；提高

drag───v.拖拉，拖曳；硬拉硬拽；强迫；勉强；拖着（受伤的脚或腿）行走；缓慢而吃力地行进；拖累；拖沓；（用网或钩）在水中搜寻；（用鼠标）拖动；（某物）拖地；疲惫地去某处；抓；（船）拖动（锚）；（船）走锚；n.拖；拖累；阻碍；讨厌的事；吸入一口烟；（喜剧演员）男扮女装；（作用于行进中的飞行器或车辆的）空气阻力；（横穿城镇的）主干道；n.(Drag)（匈）德劳格（人名）

continual improvement───持续改进

marginal improvement───小幅改善；小幅提高

improvement synonym───改进同义词

viscous drag───粘滞曳力；[流]粘性阻力

improvement pill───改善丸

drag out───把…拖[拉]出; （使）拖延; 挨

drag behind───落在（某人或某事物）后面；（质量等）落后；落在后面

双语使用场景

In the second design step, improvement of wing's aerodynamic characteristic is mainly depended on the weakening of shock which reduces wave drag during the wing section optimization.───在平面形状优化基础上，在机翼容积不变约束下，再采用剖面翼型优化设计，通过机翼剖面细微变化弱化较大马赫数下的激波、减小激波阻力。

The problems of breaking of the drag bolts and falling off of the nuts on ST draft gears found in the inspection are analyzed. And suggestions for improvement are given.───对检测中发现的ST型缓冲器拉紧螺栓折断、螺母脱落问题进行了分析，并提出了改进建议。

Based on the G-M system contrast to the system of frequency conversion, the paper introduces the improvement of advocate-drag system of dragon-planer of transducer of B2012A and PLC.───系统和变频调速系统进行比较的基础上，介绍了基于PLC、变频器的B2012A型龙门刨床主拖动系统的改造。

英语使用场景