laminar flow
层流
常用释义
英式发音
美式发音
基本释义
- 层流：在靠近固体边界的流体中，流动方向在每个点上保持不变的连续流动，与湍流流动相比较。
例句
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1·The characteristic parameters of fluid during the transition in boundary layer are obviously different from that of the laminar flow or the turbulent flow.边界层转捩流动的特征参数明显不同于层流或湍流，转捩流动的这些特征直接影响着流体的动力、传热特性。
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2·When flow rate increases, the flow state in honeycomb hole turns from laminar to turbulent, so it can not always be simplified as incompressible laminar flow;在载体蜂窝孔内随着空速的增加气流状态由层流向紊流转变，因此不能简单地将其气流简化为不可压层流；
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3·Laminar flow hood with an external fan mounted, side mounted fans to upload and fans of three, the installation methods are hanging, floor and mobile are three.层流罩有风机外接装、风机上装和风机旁装三种，安装方式有悬挂式、落地式和移动式三种。
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4·Darcy's law has achieved vast application as a basic law in problems of fluid flow through porous media. It, however, only holds for cases of linear, laminar flow.达西定律作为渗流力学的一项基本规律，曾得到广泛的应用，但它只适用于线性的层流情况。
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5·The result shows that the rheological model of paste-like slurry is similar to that of Binhan and its flow state in pipeline transportation is of laminar flow type.结果表明，似膏体料浆在较高浓度近似呈宾汉塑性体，在管道中的流态属于层流。
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6·Using the differential motion equation in fluid mechanics, this paper developed the flow models of the laminar flow of Bingham's fluid in an inclined eccentric annulus.本文应用流体力学中的运动微分方程，建立了宾汉流体在倾斜偏心环空中的层流流动模型。
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7·These measures significantly reduce the resistance and laminar flow zone in the shell side. The gas pipe connection orientation on the shell side can be freely selected.这些措施显著降低了壳程阻力和滞流区，壳程的气体接管方位可任意选定。
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8·This paper presents a numerical technique for computing the steady viscous laminar flow in the channel with arbitrary shape, by use of the method of streamline-iteration.本文提出一种利用流线迭代法来计算任意形状流道中定常粘性层流流动的数值方法。
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9·Objective To study the factors of affecting bacterial content in brine immersed with blood during operation in laminar flow operating rooms and its feasible replacing time.目的研究层流手术室术中影响浸血盐水含菌的因素和适宜更换的时间。
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10·So a mathematical model is built by introducing two parameters to link microcosm and macroscale while laminar flow model is still the reaction model of microcosmic reaction.故本文引入两个参数，建立了一个可行的计算数学模型，将层状扩散模型这个微观过程与宏观反应联系在一起。