查询词典 vortex

The results showed that compared with smooth surface, there was secondary vortex in micro flow field, the viscous sub-layer in the near region of riblet surface was thicker; turbulence intensity was depressed and riblet surface was hydrophobic.

研究表明，与光滑表面相比，脊状表面微观流场结构中存在"二次涡"，近壁区的黏性底层厚度比平板的要厚得多，湍流度显著降低，且脊状表面表现出明显的疏水性。

To investigate this I needed a smoke ring generator aka vortex generator able to run from a high voltage discharge to simulate lightning.

调查这我需要一个烟圈发电机又名涡流发生器能够运行，从一条高压放电模拟雷电。

Company main products: vortex flowmeter, electromagnetic flowmeter, turbine flowmeter, metal tube rotameter, glass rotameter, magnetic level gauge products such as flip widely used in petroleum, chemical industry, papermaking, metallurgy, system medicine, water companies in other industries.

公司主要产品：涡街流量计、电磁流量计、涡轮流量计、金属管转子流量计、玻璃转子流量计、磁翻转液位计等产品广泛应用于石油、化工、造纸、冶金、制药、自来水公司等行业中。

Our company specializes in the production and sale of savings Orifice, nozzle length, the standard nozzle, three curves of the wings, wind measuring devices Venturi, V-cone flowmeter, vortex flowmeter, metal tube rotameter, electromagnetic flowmeter , 1151.3351 differential pressure transmitter, pressure transmitter, multi-channel pressure measurement device, purge devices, anti-samplers, Rosemount transmitter, EJA transmitter and other products the company spirit of "good faith User envisaged "business philosophy, we are bound to quality products, low prices, first-class services to meet your requirements Let us work together hand in hand and a better future. www.wxhtyb.com contact: Shen Yong-gang Mobile: 13921233600 Tel :0510-86023630QQ:

我公司专业生产和销售节流孔板，长径喷嘴，标准喷嘴，三曲线机翼，测风装置文丘里管，V型锥流量计，涡街流量计，金属管转子流量计，电磁流量计，1151.3351差压变送器，压力变送器，多路风压测量装置，吹扫装置，防堵取样器，罗斯蒙特变送器，EJA变送器等产品公司本着"真诚地为用户设想"的经营理念，我们必将优良产品，低廉的价格，一流的服务来满足您的要求让我们一起携手并进，共创美好未来。www.wxhtyb.com联系人：沈勇刚手机：13921233600电话：0510-86023630QQ：

Our main products are: H Series, DK Series metal tube rotameter, VFM-type vortex flowmeter, DW18 Series Flow Switch, DWM1000 electronic flow switches and plug-in DWM2000 electromagnetic flowmeter, BM51, BW25 Series Level Gauge, BM17 , BM34 series liquid level switches, etc., the company is the German company based in China Krohne only metal tube rotameter service and maintenance centers.

公司主要产品有：H系列、DK系列金属管浮子流量计、 VFM型涡街流量计、DW18系列流量开关、DWM1000 电子式流量开关和DWM2000插入式电磁流量计、 BM51、BW25系列液位计、BM17、BM34系列液位开关等，本公司是德国KROHNE公司设在中国唯一的金属管浮子流量计服务及维修中心。

Main business: Sales Main Products: Temperature instrumentation, pressure instrumentation, flow meters, material / liquid level instruments, metering equipment, control systems thermocouples, thermal resistors, wire compensation, pressure gauge, transmitter, pressure transmitter, Smart Transmitter, Level Transmitter, Flow Meter, Orifice flowmeters, electromagnetic flowmeter, vortex flowmeter, Verabar, metal tube rotameter, gas flowmeter, no NG Paperless Recorder, indicating regulator, regulator, hand fuck, and Flow Totalizer, level transmitter, pressure calibrator, process calibrator, digital pressure gauge, check simulation device, auto-calibration system.

主要业务∶销售主营产品：温度仪表，压力仪表，流量仪表，物/液位仪表，计量仪器，控制系统热电偶，热电阻，补偿导线，压力表，变送器，压力变送器，智能变送器，液位变送器，流量计，孔板流量计，电磁流量计，涡街流量计，威力巴流量计，金属管浮子流量计，气体流量计，无仪纸记录仪，显示调节仪，调节器，手操器，流量积算仪，液位变送器，压力校验仪，过程校验仪，数字压力计，校验仿真仪，自动校验系统。

A saddle point and horse shoe vortex were formed in the front of the hole because of the rigid body character of coolant jet near the hole.

射流在出口附近具有刚体的特性，并在射流前方形成了鞍点及马蹄涡。

Moreover, it gives a condition of self-induced velocity with stability for helical vortex with arbitrary vorticity distributing.

首次提出了对于具有任意涡分布的螺旋涡管，其自诱导速度等于常数时，涡分布函数必须满足的条件。

Combined with analysis of vortex plasma features, our results revealed that: the sense of rotation of the plasma flow is approximately clockwise on the GSM equatorial plane.

结果显示：从地心太阳磁层坐标系赤道面上面看，涡流的尺度约为5000 km×1400 km ，朝地球的运动速度约为15~25 km/s。

And the structure of free-vortex jet of FADW is studied using the methods of shadowgraph and LSI,respectively.

采用此窗口的壁面结构，重新加工了一套大口径 90mmx 30mm的气动窗口实验装置，并对其进行了初步的实验研究。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。