1) reducing effect
减阻效率
2) drag reduction
减阻
1.
Experimental study on flow drag reduction of vortex finder in guide vane cyclone tube;
导叶式旋风管排气管内流动减阻的试验研究
2.
Study on synthesis and shear stability of drag reduction polyolefin with long side chains;
长侧链减阻聚烯烃的合成及其抗剪切稳定性的研究
3.
Experimental research on drag reduction of bionic injector needles;
仿生注射器针头减阻试验研究
3) drag-reducing
减阻
1.
Experimental investigation on temperature fluctuations and heat transfer characteristics in thermal boundary layer of drag-reducing surfactant fluid;
表面活性剂减阻流体热边界层温度脉动及传热特性实验研究
2.
Simulating computation of geometry for bionic material of traveling wave drag-reducing;
随行波仿生减阻材料几何形状的模拟数值计算
3.
Experiment of drag-reducing property and research of drag-reducing principle for compliant skin;
柔性表皮减阻性能试验和减阻机理探索
4) reducing resistance
减阻
1.
The chart of experimental average friction resistance of coefficient is achieved through experiment of microbubble reducing resistance of ship model at different conditions in circulating water flume and necessary processing of experimental results and the chart about theoretic average friction resistance of coefficient is achieved according to the results of theoretic calculating.
通过在循环水槽中进行不同条件下的船模微气泡减阻试验 ,及对试验结果进行了必要的处理 ,得到了试验平均摩擦阻力系数图 ;同时通过理论计算得出了理论平均摩擦阻力系数图 。
5) resistance reduction
减阻
1.
The effect of air injection on the resistance reduction of stepped planing craft models with different hull forms is investigated experimentally.
通过对三种艇型及不同的喷气方式的模型试验 ,研究了断阶滑行艇模型气层减阻的实施途径及减阻效果 ,取得了总阻力减少 2 5 %以上的结果 ,提出了一种适合于采用气层减阻技术且阻力性能优良的艇型。
2.
To study resistance reduction of subsoiling components and energy consumption and to meet the farming request have become the key items in agricultural machinery area.
论述了深松机具的种类以及深松部件减阻节能的技术措施,分析了土壤-深松部件接触系统的相互 关系,提出了基于典型土壤动物的脱附减阻和深松碎土机理的仿生深松部件的设计思路。
3.
Supposing gas and liquid can equably mix, and gas can slip in the mixture flow, the mechanism of resistance reduction by micro-bubbles and the influencing factors on the resistance reduction, such as the ratio of gas injection velocity versus water speed, bulk of micro-bubbles and distribution of the void are analyzed by using mixture model and k-ε turbulence model in Fluent.
假定气-液两相流均匀混合,且微气泡在水流中存在滑移,运用流体计算软件Fluent中的混合多相流模型对平板微气泡减阻过程进行数值模拟,研究了微气泡流的减阻机理及喷气速度与主流速度之比、微气泡大小、空隙率分布等对水中运动平板减阻效果的影响规律,并指出微气泡减阻率为喷气速度与主流速度之比的非线性对数函数,且存在相对饱和喷气速度,同时建立了一个平板微气泡减阻率大小的预报模型,并从理论上对减阻效果进行了预报。
6) DRA
减阻剂
1.
Field DRA Experiment in Puyang-Luoyang Oil Pipeline;
中洛线添加减阻剂运行现场试验
2.
THE PROPERTY TEST OF DRAG REDUCTION AGENT IN OIL PIPELINE;
油品减阻剂在长输管道中的性能研究
3.
The IndustrialExperiment and Application of EP-W203 DRA in Sudan Oil Pipeline;
苏丹GNPOC原油管道减阻剂工业试验及应用
参考词条
补充资料：检验防尘口罩的阻尘效率
检验防尘口罩的阻尘效率
检验防尘口罩的阻尘效率
说明：补充资料仅用于学习参考，请勿用于其它任何用途。