查询词典 drag on

In this paper,the drag-reducing surfactant solution flows in a fully developed turbulent channel flow have been analyzed experimentally using Phase Doppler Anemometry and thermocouples in order to study the temperature fluctuations and heat transfer characteristics on the drag-reducing and heat transfer reduction phenomena of the surfactant solution flows.

该文针对在水中添加阳离子表面活性剂产生的减阻作用同时降低传热性能的现象，应用相位多普勒激光测量系统和热电偶温度测量系统对二维流道内表面活性剂减阻流体热边界层内的湍流温度脉动以及传热特性进行了实验研究。

Now that the drag image is displayed on the window, you will have to support the drag operation in the tree view control.

现在这个拖动图像被显示在窗口上，你将在树视图控件上进行拖拉操作。

Finally, based on the optimized configurations,the lift coefficients, drag coefficients and lift-drag ratios were calculated with hundreds of in-flow Mach numbers and angle of attacks.Some interesting phenomena occured and were depicted.

最后，针对得到的优化外形，计算了不同来流马赫数和攻角下的流场并分析了升力系数、阻力系数以及升阻比随马赫数和攻角变化趋势，得到了一些有趣的规律。

The hebei liancheng machine tool accessories co., ltd , has been focusing on the development , production and sales for the industrial automation products , the main products are hose , hose connectors , water-proof cable connectors , engineering plastic drag chains , steel plastic drag chain , pipes for cooling use and protective shield and guards , JR type rectangle metalic hose , DGT type conduit shield , scrap-excluding conveyor , scrapss-excluding chain , srap conveyor , hinge type flattop chain , machine mount , machine lamps , operation series , T type slot plate , scraping , plate , etc.

河北连城机床配件公司。有限公司，一直专注于开发，生产和销售工业自动化产品，主要产品有软管，软管接头，防水电缆连接器，工程塑料拖链，钢塑拖曳链，冷却管道的使用和保护罩和警卫和JR型矩形金属软管，电信总局型管道屏蔽，废料，但不包括输送带， scrapss ，排除链，分区域行动方案的输送，铰链型航母，机器安装，机灯，操作系列， T型槽板，刮，钢板等

The shenzhen z-deli machine tool accessories co.,ltd,has been focusing on the development,production and sales for the industrial automation products,the main products are hoses,hose connectors,water-proof cable connectors,cangshi ,cangshi engineering plastic drag chains,steel-plastic drag chains,pipes for cooling use and protective shields and guards ,anti-vibration machine mount ,work lamp ,JR-2type rectangle metalic hose ,DGT type conduit shield ,chip conveyor ,steel hinge type flattop chain ,spring dust absoring pipe and so on .

深圳市中德利数控机械有限公司是研发和制造中心。主要生产电缆保护系列（工程塑料拖链，钢制拖链，DGT导管护套，矩形金属软管），导轨防护系列（柔式风琴式防护罩，钢板防护罩，盔甲式防护罩，箱体式防护罩），操作件和排屑机等机床附件产品，配备了先进的切割，折弯，焊接设备，形成了设计，生产，制造等全套集成能力，成为珠三角地区一流的机械加工、模具制造和数控机械生产厂家的供应商

Analysis and comparison of the model results show that the introducing of gravity wave drag to the model can improve the model performance to some extent and result in more realistic simulation, and the effect of envelope orography on regional climate simulation is less significant than that of gravity wave drag.

通过试验结果的对比分析发现，在模式中引入地形重力波拖曳作用可在一定程度上改善模式对气候系统和要素的模拟效果，使模拟结果更符合气候实况。包络地形对模拟结果也有一定的改善，但对于细网格的区域气候模式来说，其效果不如重力波拖曳明显。

In the Outliner, drag the clip named Bank_LeftSource into the same track as the Rise and Lower clips using the middle mouse button. Ensure you drag into an open area on the track that the clip will fit into.

在框架中，使用鼠标中键拖动名字为Bank_LeftSource的剪辑到作为上升和下降剪辑的轨迹中，确定你拖动进入的是一个打开的轨迹区域，剪辑将适合放入。

The effect of Reynolds number on rudder hydrodynamic performance is also analyzed. Up to the stall angle the computed lift and drag agree well with measurements and other author's calculations, whereas stall angle, lift and drag beyond the stall angle are slightly under-predicted. The solver is used to investigate laminar and turbulent separated flows around a 6: 1 prolate spheroid at high incidence angles and their effects on hydrodynamic forces. The second separation flows are successfully identified in both laminar and turbulent flow simulations.

应用所开发的求解器，以6：1长椭球体为算例计算了回转体在大攻角下定常斜航运动时的三维粘性流场及水动力，对层流流动和湍流流动分别进行了计算，分析了层流与湍流分离流动和涡旋产生的特点及其对水动力的影响；计算结果与他人的试验和计算数据比较，吻合程度良好，表明应用本求解器能够正确模拟这种以层流／湍流分离流为主的复杂粘性流动，得到相当精确的水动力，检验和验证了该求解器精确模拟回转体在大攻角下的粘性分离流动和计算水动力的能力。

Firstly, the change of lift, drag and moment, applied on the insect or other animals with flapping-wing, was calculated and analyzed in the case of the coming flow which has different direction and constant velocity. It is found that the lift, drag and moment, applied on the insect, would change, when the flow velocity increases.

来流速度的方向相同、大小不同时，对模型翼扑动过程中产生的的升力、阻力和矩等气动力参数进行了分析计算，计算结果表明：来流速度增加，会使得昆虫等扑翼飞行动物所受升力、阻力发生变化。

The horizontal drag FD, created by the flow, consists of skin friction acting on the surface of the grain and form drag due to a pressure difference on the up-and downstream sides of the grain because of flow separation.

此水平阻速力 FD，由流动所产生，包括着表皮的摩擦加于颗粒的表面以及由粒子上和下流两边所产生之压力差所形成的阻速力，这是因为分开流动所致。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。