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on the fluid
相关语句
  对流体
     A systematic philosophy consideration on the fluid power driven and control technology
     对流体传动与控制技术的系统哲学思考
短句来源
     In this article the author presents a systematic philosophy consideration on the fluid power driven and control technology.
     在文章里作者展示了对流体传动与控制技术的系统哲学思考。
短句来源
     Influence of Structure Parameters of Thin Film Evaporator on the Fluid Heat Transfer Performance
     薄膜蒸发器结构参数对流体传热性能的影响
短句来源
     Based on the design parameters of the 0.4m2 evaporator, the fluid flow and heat transfer process in thin-film evaporator are numerically simulated using the CFD software CFX4.4, and the velocity field and temperature field of the thin film are obtained. Consequently, the effects of blade length, blade inclination angle, rotational speed, mass flow-rate, material viscosity and inlet temperature on the fluid flow and heat transfer process are preliminary analyzed.
     随后本文以该装置的设计参数为基础,利用计算流体力学(CFD)软件CFX 4.4对薄膜蒸发器内流体流动及传热过程进行了数值模拟,获得了液膜内的速度场和温度场,并分析了刮板长度、刮板倾角、刮板转速、进料量、物料粘度以及进料温度对流体流动和传热过程的影响。
短句来源
     The influence of chemical structure,concentration and viscosity of its water solution as well as temperature on the fluid birefringent properties have been discussed. A new type of display materials for fluid birefringent display has been found.
     讨论了化学结构、水溶液浓度、粘度及测试温度对流体双折射性能的影响,找出了用于流体双折射显示的新型显示材料。
短句来源
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  “on the fluid”译为未确定词的双语例句
     Study on the fluid inclusions of two types of gold deposits in the region shows that the typeⅠgold deposits are predominated by the secondary fluid inclusions,the salinity is 3 5%~4 0%,the homogenization tempreture is 160~220 ℃,the pressure is 400×10 5 ~700×10 5 Pa,and CO 2<5 5 mol%,K +/Na +<1;
     区内两大类金矿流体包裹体的研究表明 ,Ⅰ类金矿以次生包裹体为主 ,盐度为 3 5 %~4 0 % ,均一温度为 160~ 2 2 0℃ ,压力为 4 0 0× 10 5~ 70 0× 10 5Pa ,CO2 摩尔百分数小于 5 5 ,K+ /Na+ <1;
短句来源
     EXPERIMENT ON THE FLUID/MELT PARTITION OF FLUORINE IN THE SYSTEM ALBITE GRANITE-H_2O-HF
     钠长花岗岩-H_2O-HF体系中流体/熔体间氟的分配实验研究
短句来源
     Effects of Rai/Ra, A and k on the fluid field, temperatur field, local and average Nusselt numbers are investigated.
     考查了内、外Rayleigh数之比Rai/Ra、高宽比A及半径比k对流场、温度场以及局部和平均Nusselt数的影响。
短句来源
     A comprehensive experimental study on the fluid mechanics and mass transfer performances of absorption tower packed with φ16×16×2.0mm cerammic Rasching rings for water-air and water-ammonia-air systems.
     分别采用空气-水系统和空气-氨-水系统对16mm×16mm×2mm瓷拉西环填料塔的流体力学性能和传质性能进行了综合实验研究。 研究结果表明:若填料层内存有污垢,相同气速下的压降增加40%~260%;
短句来源
     The mineralization fluid in Axi gold deposit was divided into five stages. Study on the fluid inclusions shows that the ionic component in fluid was composed of mainly K +, less Na +,SO - 4, Cl - and NO - 3 and minor Ca 2+ and Mg 2+ .
     阿希金矿的成矿分 5个阶段 ,流体成分以K+为主 ,其次是Na+、SO2 - 4、Cl- 、NO- 3 ,Ca2 +和Mg2 +少量。
短句来源
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  on the fluid
The influence of the thermocapillary and thermogravitational effects on the fluid motion for various layer thicknesses is subjected to parametric analysis.
      
Depending on the fluid layer thickness, different stages of main flow development may precede the loss of stability; this determines the differences in the mechanisms of loss of stability of the main flow and in the nature of the secondary flows.
      
The effect of periodic modulation on the fluid behavior is studied in both the presence and the absence of the constant component of the electric field.
      
The regularities of the quasi-steady spatial relief formation on the fluid interface are studied.
      
The fundamental role of perturbations of the type considered among the set of instability types which can act on the fluid in such a flow is noted.
      
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In this paper, the roughly-cemented oil and gas-bearing sandstone is regarded as a viscous or viscoelastic fluid. A model of viscous (or vis-coelastic)fluid layer intercalated with elastic solids is set up. The reflection and transmission coefficients for simple harmonic plane SH wave on the fluid layer are determined. They are categorized to the function of frequency dependence,

本文把胶结极差的含油气砂岩看成粘性或粘弹性流体,建立弹性固体中粘性(或粘弹性)流体夹层模型,求出了平面SH简谐波在流体层上的反射系数与透射系数,它们是与频率有关的函数.

A method based on the fluid-in-cell differencing technique is used tonumerically calculate the axisymmetric flow field about a rifle muzzleand some simple drake devices. This method has been extended to become atwo-material code so that it could be used to consider the simple mixingbetween the propellant gas and air. The computational results have beencompared with the experimental ones which are obtained from the shadow-graphs without muzzle devices ancl from the pressure measurements onthe baffles of...

A method based on the fluid-in-cell differencing technique is used tonumerically calculate the axisymmetric flow field about a rifle muzzleand some simple drake devices. This method has been extended to become atwo-material code so that it could be used to consider the simple mixingbetween the propellant gas and air. The computational results have beencompared with the experimental ones which are obtained from the shadow-graphs without muzzle devices ancl from the pressure measurements onthe baffles of the muzzle devices.

本文采用流体网格法对膛口和几种简单的膛口装置附近的轴对称流场作了数值计算。这个方法已扩展为一个能考虑火药气体和空气这两种介质的简单混合的程序。计算结果与无膛口装置时的阴影照相结果和有膛口装置时的挡板上的实际压力测量作了比较。

Based on the fluid dynamics calculations of the partially fluidized high temperature fixed bed, the problem of partial fluidization of solid materials inside a blast furnace was studied. Through mathematical model with practically measured and reasonably supposed data, from quantitative calculation and qualitative interpretation, it was proposed that there should be a fluidized bed inside the blast furnace. The existence of the fluidized bed would not disturb the slow descending moving bed located above...

Based on the fluid dynamics calculations of the partially fluidized high temperature fixed bed, the problem of partial fluidization of solid materials inside a blast furnace was studied. Through mathematical model with practically measured and reasonably supposed data, from quantitative calculation and qualitative interpretation, it was proposed that there should be a fluidized bed inside the blast furnace. The existence of the fluidized bed would not disturb the slow descending moving bed located above it in the blast furnace shaft which has the function of heat-exchange.If the above proposition is acceptable, it would be an useful and more reasonable criterion for the design of the geometrical dimensions of the inside shape of blast furnaces, better than the empirical formula commonly used. Results of calculation coincide with the empirical design quite well. The shape of the traditional blast furnaces could be interpreted by this new theory. Besides, the upper limit of the performance of blast furnace as measured by production-volume ratio could be estimated with the above mentioned new criterion. All these aspects have made this partial fluidization theory applicable to the practical design of blast furnaces.

在高温固定床局部流态化的流体力学计算的基础上,对高炉炉腹中物料的局部流态化问题进行了推究。通过数学模型,参以实际测得和合理假设的数据,从定量的计算定性地推断出在炉腹内确应有流态化床的存在。它的存在并不破坏位于其上的炉身内起换热作用的缓慢移动床。如果这个说法成立,则对于炉形的设计就有了比以前一般所用的经验公式更为合理的设计计算用的判据。计算结果大体上跟经验设计的相吻合。因此出现了足以阐明炉形的新的论据。此外,对于高炉利用系数的操作上限也可以从而获得计算的依据。凡此,都足以使高炉局部流态化的理论得以应用于高炉的实际设计。

 
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