shear-flow 中文意思是什麼
shear-flow
解釋
切變流-
On the other hand, it is indicated that the velocity field consists of a depth - independent inertial oscillation and a time - mean shear flow, which can be obtained by subtracting the inertial oscillations time mean in one inertial period. the hodograph of the velocity vector of time - mean flow at the different depths consists of a ekman spiral, and the surface velocity is 30. 3 ? to the right of the wind
一維模式的流場結果表明，混合層中的流場是由慣性波動與時間平均流兩部分疊加而成，且通過時間平均消去慣性波動后得到平均流，其不同深度的流速矢量構成一ekman螺旋，表層流速矢量相對風向右偏了30 . 3 』 。 -
Many planets ( for example, ganymede, mercury, the earth, jupiter and saturn ) and stars ( for example, the sun ) possess intrinsic magnetic fields. the explanation for their existence and variation remains a great challenge to planetary scientists and astrophysicists. this article attempts to review some recent developments and difficulties in the study of magnetohydrodynamics for the electrically conducting fluid interiors of planets and stars. it is the fluid motions, usually driven by thermal convection, that generate and sustain magnetic fields through magnetohydrodynamic processes in planets and stars. in planets, the magnetohydrodynamic processes are strongly affected by the combined and inseparable effects of rotation, magnetic fields and spherical geometry. the key dynamics involves the interaction between the coriolis and lorentz forces. in the sun, it is the solar tachocline, a thin shear flow layer located at the base of the convection envelope, that plays an essential role in the solar magnetohydrodynamic processes which produce the 11 - year sunspot cycle. some results of a new nonlinear three - dimensional solar dynamo model are also presented
許多行星（如木衛三，水星，地球，木星和土星）和恆星（如太陽）具有內部磁場.對這些磁場的存在和變化的解釋對行星科學家和天體物理學家是一個巨大的挑戰.本文試圖總結行星和恆星的導電流體內部磁流體力學研究的新近發展和困難.一般由熱對流驅動的流動通過磁流體力學過程產生並維持在行星和恆星中的磁場.在行星中磁流體力學過程強烈地受到轉動，磁場和球幾何位型的綜合影響.其動力學的關鍵方面涉及科里奧利力和洛倫茲力間的相互作用.在太陽中其流線，即處于對流層的薄的剪切流層在太陽的磁流體力學過程中扮演了一個基本的角色，並由之產生了11年的太陽黑子周期.本文也給出了一個新的非線性三維太陽發電機模型 -
In extensional flow fiber tended to perpendicularity to the streamline, while in shear flow and convergent flow fiber tended to parallel to the streamline in the thin wall caving
在薄壁型腔的擴張流中，短纖維趨于與流線方向垂直，而在剪切流和收斂流中趨于與流線方向一致。 -
When the layers in the shear flow become wrinkled the motion grows complicated, especially when the wrinkles roll up into whirls.
當剪流中流體層開始起皺，尤其是皺褶捲曲成旋渦時，運動就復雜化了。 -
The work rate of the metal in pits was considered to be the frictional work rate, and when the work rate was great than the work rate to produce shear flow at the interface between the metal and tool, the friction was thought to change into sticky friction from slide friction
摩擦功率等於此部分金屬的變形功率，當它的變形功率大於在界面產生剪切流動的功率時，摩擦由滑動摩擦轉變為粘著摩擦。 -
As the basis of stochastic torsional analysis, a stepped thin - walled beam model with complex cross - sections of arbitrary shapes ( open, closed or mixed ) is established in this paper, which takes into account the effect of secondary shear flow resulting from warping restraint
摘要具有復雜斷面形狀的階梯精密梁模型作為扭轉隨機分析的基礎，可以計及翹曲約束引起的二次剪流。 -
Numerical simulation of drop deformation and breakup in shear flow
剪切流動條件下液滴變形和斷裂的數值模擬 -
To analyze particularly the shear flow and chemical reaction procedure occurred in supersonic turbulent combustion field, supersonic combustion mechanism is surveyed on by reading papers thoroughly
為細致分析超音速湍流燃燒流場的剪切流動及化學反應過程，針對超音速燃燒機理進行了深入的文獻調研。 -
Theoretical research on the rotational dispersion coefficient of fiber in the turbulent shear flow of fiber suspension
纖維懸浮剪切湍流中纖維旋轉擴散系數的理論研究 -
All the improvements included the modifications on the sound velocity, characteristic mach number and the mach number at the grid interface. several 2d flow fields which had shock, shear flow, rarefaction wave, or turbulent boundary layer and the combination of them were computed
該格式改進了聲速、特徵馬赫數的處理方式，對網格界面馬赫數進行了修正，並求解了含有脫體激波、斜激波、剪切流、膨脹扇、及湍流附面層等流動特徵的復雜流動。 -
It was found in preliminary tests that sound pressures of the oscillations were diminished with tripping wires or side jets when the wires or the jets were introduced into the impinging shear flow in certain ways
初步的試驗表明，在一定條件下絆線或旁射流削弱了流動的自激振蕩。為探求它們削弱自激振蕩的機理，在非撞擊剪切層上進行一組可控實驗。 -
Oscillatory shear flow
振蕩剪切流 -
The experimental investigations were performed on the impinging shear flow that is comprised with a jet shear layer impinging a plate parallel to the jet
本文對撞擊剪切流，即射流剪切層撞擊順流放置的平板的流動，進行了實驗研究。 -
Numerical simulation of linear shear flow past a square cylinder with lattice boltzmann method
方法計算剪切流的方柱繞流問題 -
An analytical research on evolution of axisymmetric vortex in weakly secondary shear flow
弱二次切變流軸對稱渦旋演變的解析研究 -
Effects of steady shear flow on the deformation of leukocyte adhered to vascular endothelial surface
穩定剪切流動對黏附於血管表面的白細胞變形的影響 -
The simplification of the fluid mechanics equations on the strong viscous shear flow and its computational criterion
強粘性剪切流穩定性方程組的簡化及計算判據 -
Microfilltration within stationmary tubular membrane elements with rotating flow is one of the most efficient method to enhance crossflow microfiltration, but its flow field characteristics are far from understanding and its filtration characteristics are also had to reseach, because the rotating flow field are superposed by rotating shear flow and axial flow and radial permeate flow
旋轉流靜止管式膜微濾是十字流強化微濾的有效方法之一，但由於其受到旋轉剪切流、軸向剪切流及徑向滲透流的三維流場作用，其流場特性有待探索，其分離特性也有待深化認識。 -
Some comparisons between the improved scheme and original scheme were given through several numerical experiments. the results showed that the improved scheme had higher resolution for discontinuity, especially for the shock and shear flow, it also had the more accurate solution for the viscous flow
經一維和二維典型算例檢驗證實，改進后的格式對激波和剪切流的解析度得到了加強，求解的準確性和收斂性都有一定的提高。 -
Study on the deformation of leukocyte adhered to vascular surface under steady shear flow by using a compound drop model
用復合液滴模型研究穩定剪切流動下黏附於血管表面白細胞的變形
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