Based on the hydraulic experiment results of navigation conditions in the upper approach chnnel of the TGP s lock, the flow movement features of reciprocating flow and its motion process are presented.
结合三峡水利枢纽上游引航道通航水流条件的试验研究，阐述了上游引航道往复流的运动特征及其产生发展过程。
On the base of study the unidirectional flow, the paper makes use of numerical model to discuss submerged vanes layout factors (submerged depth, the angle of attack and amount of vanes) for sediment transport influence in the reciprocating flow.
本文通过数值模拟的方法,在对单向流进行研究的基础上,探讨往复流下导流叶片的布置(挡水高度、水流攻角、叶片数量等)对泥沙运移的影响情况,从而为导流叶片这种新型的导流建筑物的推广奠定基础。
Experimental study on temperature distributions of superadiabatic combustion in porous media with reciprocating flow;
多孔介质内往复流动燃烧温度分布的实验研究
Experimental and Numerical Study of Premixed Superadiabatic Combustion in Porous Media with Reciprocating Flow;
多孔介质内往复流动下超绝热燃烧的实验和数值模拟研究
A review is presented for research status of superadiabatic combustion in porous media with reciprocating flow, which is known as one of the advanced technologies for enhanced combustion and low emissions.
多孔介质中往复流动下的超绝热燃烧被认为是目前最先进的燃烧技术之一,对其原理、发展背景和关键技术做了简介,并分别从基础研究和应用研究两方面,对该技术迄今的研究进展进行了综述。
Particular Application Of advection Pump In Ion Chromatography Analysis;
往复平流泵在离子色谱分析中的特殊应用
The method of weakening centrifugal force in the rotary ring flume is proposed and sediment movement under the effect of periodic reciprocating current is tested in the ring flume.
介绍了旋转环形水槽的结构和工作原理,提出了削弱环形水流离心力的方法,通过环形水槽中周期往复流泥沙运动试验得出水体含沙量与床面剪切力和水体挟沙力之间的关系。
Heat transfer and flow resistance in back and forth flow path of plate-fin
板翅往复流道间的传热与流阻性能研究
Experimental and Numerical Study of Premixed Superadiabatic Combustion in Porous Media with Reciprocating Flow;
多孔介质内往复流动下超绝热燃烧的实验和数值模拟研究
Numerical study of heat extraction from porous media reciprocal flow burner with embedded heat exchangers
往复流多孔介质燃烧换热器热量提取的数值研究
oscillating piston liquid meter
往复式活塞液体流量计
Direct Current( DC) Direct current is current with no reversals in polarity.
直流直流是指没有正负极性往复变化的电流。
Numerical Simulation and Coagulation Efficiency in the Reciprocating Baffled Flocculation Tank;
往复隔板絮凝池流场数值模拟及混凝效果分析
Self-driven Reciprocating High Pressure Stream Bubble Scour Devic
自驱动往复式高压水射流泡沫冲砂装置研究
The Calculation and Simulation of Discharge Accumulation of Parallel System for Reciprocating Pumps
往复泵并联系统流量叠加的计算及仿真研究
Unsteady Flow of Viscoelastic Fluid in Eccentric Annuli with Inner Cylinder Reciprocating Axially;
粘弹性流体在内管做轴向往复运动的偏心环空中的非定常流
Unsteady Flow of Power-law Fluid in Eccentric Annuli with the Inner Cylinder Reciprocating Axially;
幂律流体在内管做轴向往复运动的偏心环空中的非定常流
Numerical simulation of the reciprocating baffled flocculation tank based on CFD
基于计算流体力学的往复式隔板絮凝池流场模拟分析
Law of Maxwell fluid flowing in annuli with inner wall reciprocating axially
Maxwell流体在内壁面沿轴向做往复运动的环空内的流动规律
Man struggles upwards; water flows downwards.
人往高处走，水往低处流。
Slang words are often ephemeral.
俚语往往只流行于一时.
Meteors usually blaze for only a few seconds.
流星往往只闪亮几秒钟。
Reciprocating internal combustion engine driven alternating current generating sets--Part 2: Engines
GB/T2820.2-1997往复式内燃机驱动的交流发电机组第2部分:发动机
Reciprocating internal combustion engine driven alternating current generating sets--Part 6: Test methods
GB/T2820.6-1997往复式内燃机驱动的交流发电机组第6部分;试验方法
Reciprocating internal combustion engine driven alternating current generating sets--Part 5: Generating sets
GB/T2820.5-1997往复式内燃机驱动的交流发电机组第5部分:发电机组