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- The bio-inspired anti-adhesion and drag reduction technology has become a new field of the research and applications of biomimetics. 这种基于非光滑表面的仿生减阻抗粘技术已成为仿生学研究和应用的一个新领域。
- drag reduction technology 减阻技术
- The drag reduction agent (DRA) for gas pipeline is a new technology used for reducing friction or drag on a gas flowing to increase the transmission efficiency of gas pipeline. 天然气管道输送减阻剂是一项新型管道减阻技术,国内首次开展了相关研究。
- The MHD control of drag reduction in pipe flow is studied through DNS. 利用直接数值模拟研究了圆管湍流减阻的电磁力控制问题。
- In this thesis, the author interiorly studied the technology of magnetic fluid viscosity drag reduction for the first time directed toward the drawbacks of other kinds of drag reduction at present. 针对目前各种主要粘性减阻方法存在的不足，作者在国内首先进行了磁性液体粘性减阻的研究。
- Drag reduction with W/O polyacrylamide latex(PAM)in water was studied in thispaper. 研究了W/O型聚丙烯酰胺（PAM）胶乳在水中的凉阻性能。
- The new type of rheology controller has its application potential in drilling, Enhanced Oil Recovery (EOR) and liquid transportation drag reduction. 这种新型流变控制剂在钻井、提高采收率以及流体输送减阻中具有潜在应用价值。
- The drag reduction of the notchback car platoon is the most, that of the squareback is the next, and the fastback is the least. 阶背式轿车队列的平均减阻率最大，直背式次之，快背式最小。
- In uranium mine ventilation, wind force, wind pressure and wind direction are the three major factors affecting radon reduction technology. 铀矿通风中,风量、压和风流方向是三个影响降氡技术的重要因素。
- The pour point depressant(PPD)and drag reduction agent(DRA)play a key role in the oil transportation in Kelamayi Oilfield. “两剂”(降凝剂和减阻剂)在克拉玛依油田原油外输中发挥了非常重要的作用。
- Based on theoretical analysis, microbubble drag reduction is due to structure change of turbulent boundary layer caused by the microbubbles. 理论分析提出微气泡降阻机理在于其引起湍流边界层结构的变化；
- Firstly,a dynamic reduction technology,which integrates genetic algorithm and resample method,is used to get reduct sets that have stable and good generalization ability. 该方法首先通过结合遗传算法求约简和重采样技术的动态约简技术,获得稳定的、泛化能力较强的属性约简集;
- The dioxins reduction technology of ash melting in municipal solid waste incineration and the property of ash melting furnace bas been presented. 对近年来国外所研制的二恶英低减化城市生活垃圾焚烧灰渣熔融处理技术及其熔融炉的特点作一介绍.
- It is found in the experiment that the bigger the WCA or the more hydrophobic water is, the more remarkable the effects of drag reduction would be. 因此，利用激光刻蚀表面方法可以在一定程度上调控固体表面的疏水性进而控制减阻特性。
- The site application shows that HG type DRA has remarkable drag reduction effect and throughput increasing capacity for imported oils. 现场应用结果表明,HG减阻剂对于多种进口原油均具有较好的减阻效果和增输能力。
- In uranium mine ventilation, wind force ,wind pressure and wind direction are the three major factors affecting radon reduction technology. 铀矿通风中,风量、风压和风流方向是三个影响降氡技术的重要因素。
- With the soft reduction technology,the cast slab's central porosity and segregation were effectively reduced,which was important to impr... 轻压下技术的采用,有效减少了铸坯中心疏松和偏析,对提高产品质量有重要意义。
- Recently, one of her research focus is on understanding the intriguing and practically important phenomenon of drag reduction by polymer additives in turbulent flows. 最近,她的其中一项研究工作是理解高分子在湍流中减阻这一有趣而有重要实用性的现象。
- The measurement technique of constant temperature anemometry was used to study experimentally the mechanism of drag reduction in turbulent boundary layer with riblet surface. 摘要应用热线测速技术，对沟槽壁面平板湍流边界层的减阻机理进行了实验研究。
- Abstract A review with 20 refs. on various methods for purifying crude 1-aminoanthraquinone which are mainly adjunct to the alkali sulfide reduction technology. 文章评述了各种主要与硫化碱还原工艺配套的粗制1－氨基蒽昆纯化方法，20篇参考文献。
