1)slurry pipeline浆体管道
1.A simple calculation method of non-newtonican uniform slurry pipeline resistance drop;非牛顿型浆体管道阻力降的一种简捷计算方法
2.Analysis and study of internal pressure for long distance slurry pipeline under complicated topography;复杂地形下长距离浆体管道的内压分析研究
3.The regular pattern and loss mechanism of drag characteristics of slurry pipeline are discussed.探讨了浆体管道阻力特性的变化规律及损失机理 ,并就其主要影响因素 ,如物料特性、浆体特性和管道特性等进行了分析 ,从而为浆体管道的工程设计提供合理的依
英文短句/例句
1.Feasibility research on the bauxite slurry transferred by pipeline铝土矿浆体管道输送可行性试验研究
2.It is helpful to promote the development of coal slurry transport in our country.这将有助于促进国内煤炭浆体管道输送的发展。
3.A Preliminary Study of the Effect of Size Consist and Particle Size on Scale Formation in Slurry Pipeline浅谈级配与粒径对浆体管道结垢的影响
4.technology of pipelining solid-slurry管道输送固体料浆工艺
5.Specification for design of long distance pipeline engineering for slurry transportation浆体长距离管道输送工程设计规程
6.Study on the Deposit Velocity of Settling Slurry in Horizontal Pipeline;沉降性浆体水平管道堆积速度的研究
7.Study on the Critical Speed of Settling Slurry in Horizontal Pipeline;沉降性浆体水平管道临界流速的研究
8.Study on the Friction Loss of Settling Slurry in Inclined Pipeline;沉降性浆体倾斜管道摩阻损失的研究
9.Study on Hydraulic Gradient of Settling Slurry Inclined Pipeline;沉降性浆体倾斜管道水力坡度的研究
10.Study on the Φ(θ) Coefficient of Added Resistance When Slurry Accerlerying in Vertical Pipeline;垂直管道内沉降性浆体加速时附加阻力系数Φ(θ)的研究
11.Study on Bed Quantity When Solid Partilce Is in the Middle State between Bed and Entire Suspension of Settling Slurry in Horizontal Pipeline;水平管道中沉降性浆体处于推移与完全悬移状态间推移量的研究
12.Rheological properties of full tailings slurry in pipeline transportation based on the hydromechanics theory基于流体力学理论的全尾砂浆管道输送流变性能
13.Application Study of Pipe Roof Curtain Grouting Method in Having High Pressure Gas Tunneling管棚帷幕注浆法在含高压气体巷道掘进中的应用研究
14.The Research of the Relationship of Early Swelling of Cement Past in Bellows of Press-stressed Concrete Post-tension Beam and Crack Generation Following to Orientation of Bellows;32m预应力后张梁波纹管道浆体早期冻胀与沿管道裂纹成因关系的试验研究
15.Study on Fracture Grouting Mechanism in Subsea Tunnel Based on Bingham Fluids基于宾汉体浆液的海底隧道劈裂注浆机理研究
16.As a result, pipe lines made with dual metal pipes are applicable for transport of gas and slurry materials under different conditions.因此,用双金属管制作的管道可以用于各种条件下的气力输送和浆体输送。
17.The Effects of Plasma from Cardiopulmonary Bypass on Store-Operated Ca~(2+) Channels Currents in Human Umbilical Vein Endothelial Cell in Vitro体外循环血浆对体外培养人脐静脉血管内皮细胞钙池操纵的钙通道电流的影响
18.Process of cement mortar lining with coating machine on the inside surface of steel pipes钢质管道水泥砂浆衬里涂敷工艺
相关短句/例句
slurry pipeline transportation浆体管道输送
1.The paper stated the research achievements and development status of coal preparation,hydraulic coal mining,slurry pipeline transportation,coal mining under the buildings,railway line and rivers,mine reclamation and environmental protection technologies.论述了唐山研究院选煤、水力采煤、浆体管道输送、三下采煤和矿区复垦与环保技术的研究成果及发展现状,并对今后的发展方向作出了展望。
2.Long-distance,high-lift and high-concentration slurry pipeline transportation is a suitable transportation method in China.长距离、高扬程、高浓度浆体管道输送是适合中国国情的运输方式,高压浆体泵是实现这种运输方式的核心设备。
3)solids-slurry pipeline固体料浆管道
4)Coal slurry pipeline煤浆管道
5)dust piping灰浆管道
1.Taking some power plant as example,this paper analyzes the reasons caused deposition on the inner wall of dust piping,and proposes several solution projects due to the causes,then makes certain countermeasures on the basis of experiment results.以某火电厂为例,阐述了灰浆管道内壁结垢的原因,针对结垢原因提出了几种治理方案,并根据试验结果确定了结垢治理措施。
6)hydraulic fill pipeline泥浆管道
延伸阅读
固体料浆管道固体料浆管道solids-slurrypipeline长距离输送浆液的管道。浆液由固体破碎成粉粒状后与适量液体配制而成。现代管道运输中输送的固体主要是煤,此外还有铁、磷、铜、铝矾土和石灰石等矿物,所用液体一般为水。1914年,英国首次铺设534米长、200毫米直径的铸铁管,输送煤、水各半制成的浆液成功。美国于1957年和1970年分别建成173千米长、254毫米管径的煤浆管道和439千米长、457毫米管径的黑梅萨煤浆管道。1977年巴西建成长393千米、管径为509毫米和460毫米两种的萨马科铁矿浆管道,其最大输量为每年1200万吨。固体料浆管道尚不多。但随着一些技术问题的解决、完善和成熟,固体料浆管道将日益发展。固体料浆管道的输送工艺包括以下3个步骤。①制浆。将待输的固体破碎到所需粒度范围,并经筛选,组成适当的颗粒级配,再掺水制成浓度适宜的浆液。煤浆液的重量浓度一般在50%左右,铁矿浆液的重量浓度约为66%。②管道输送。根据年输送量选择适宜的管径,确定临界流速,以高于临界流速的速度输送配制好的浆液。因浆液是固液二相的混合物,流态多变。在相同的流速下,当为均质流态时,管道断面上的颗粒均匀悬浮,不会出现固体颗粒沉淀;当为半均质流态时,细颗粒均匀分布在管道断面的上部,大颗粒则在下部,因而下部浓度大,上部浓度小,但也不至于出现固体颗粒沉淀;当为非均质流态时,管道全断面上浓度分布很不均匀,则会出现固体颗粒沉淀,在管道底部形成沉淀层。出现沉淀时的流速为浆液临界流速。只有采用临界流速以上的速度输送浆液,才能使浆液稳定流动,不致形成沉淀层。③固液分离。对由管道输送至末站的浆液进行脱水,分离出固体,然后供给用户。浆液输送过程中,靠增压设备为浆液提供输送动力。