流线

基本解释 (translations)

streamline  ·  streamlines

词组短语

flow line · filament line · filum aquae · flown line · line of flow · stream filament

与流线相关的网络例句 [注：此内容来源于网络，仅供参考]

Due to the rotation of the field lines near the source, the asymptotic limit of a field line is not exactly in the radially outward direction and as a consequence, the image in the far field is slightly shifted.

正是由于能量流线的涡旋结构，其在远场的能量流线的渐进线并不是由点源向外沿径向发出。因此由远场观测，点源的成像产生了微小偏移。

If the flow does not go to infinity, or the functional is bounded from below on the flow and satisfy the condition, then the limit of the flow maybe a critical point.

如果流线不走向无穷远处，或泛函在此流线上下方有界且满足条件，那么极限点就可能是临界点。

It is shown that in Jameson's algorithm is not an orthogonal stream-lines coordinate system, but a local stream-lines coordinate system instead. Nevetheless, because of the finite-difference discretization in Jameson's scheme is not carried out along the direction of s and n, but along the Cartesian coordinates, the analysis on all terms of the full potential equation in Cartesian coordinates reveals that his scheme does take a back-ward difference along the streamwise exactly at all points in the supersonic flow region.

表明其所采用的坐标系不是真正的正交流线坐标系，而是局部流线坐标系；同时由于Jameson方法并不对s，n进行差分离散，而是在原笛卡尔坐标系下作差分离散，对笛卡尔坐标系下的全位势方程中的各项的分析表明，Jameson方法恰好能做到在超音速点沿真正的流线方向作后差分。

Seawater intrusion mechanism and its 3D numerical simulation are further explored and researched in this paper. On the basis of the classical theory of fluid mechanics, it built the ideal model of seawater intrusion, and attained the speed in flow field which gradually decreased along with the increasing distance of curvature center along the principal normal in the course of seawater intrusion.

以流体力学经典理论为基础，建立了海水入侵内陆的理想模型，得到在海水入侵内陆的过程中沿弯曲流线的主法线方向，流场中速度随着距曲率中心距离的增大而逐渐减小，根据流线上的速度分布，并可表示出流场中的流线方程，可确定一定条件下海水入侵内陆的速度和方向。

A streamline method was employed to solve this model instead of the traditional fini.

用流线方法求解该模型，在结合边界元方法确定复杂边界条件下稳态渗流场流线分布的基础上，对流管内的一维渗流问题求解。

To apply the method of Chapter Ⅱ to ring dynamics, we develop the streamline formalism to a canonical form in Chapter Ⅲ. The perturbation equations which describe the perturbed motion of streamlines are derived, with the general form of a near-conservative system.

为将上述映射方法应用到环动力学的研究，在第三章"流线表示法的正则描述"，我们研究该表示法的正则形式，导出描述流线运动的受振运动方程，该方程具有近保守系统的一般形式。

This paper presents the dynamic controlling method of stream lines on axial plane projection of the hydraulic model and square grid of the blade drawing of the pump impeller. The ideas and methods of the application of Bezier curve in impeller CAD are analyzed in detail.

提出采用Bezier曲线解决水泵叶轮水力模型轴面投影流线及叶片绘型的方格网流线的动态调控方法，详尽地分析了在叶轮CAD中应用Bezier曲线的具体思路与方法。

In the region upstream of vortex breakdown, the sectional streamlines emanating from the leading edge spiral inward to primary vortex and in the region downstream of the breakdown, on the other hand, the streamlines separating from the leading edge are not entrained into the vortex core in the instantaneous sense. Along the axis, the topology of the primary vortex alters several times starting from stable focus near the apex to unstable focus, and lasts back to stable focus near wake edge, the stable hmit cycle and unstable limit cycle are shown in this evolution.

发现在截面流线谱中，即使奇点的类型、数目及位置相同，奇点的连接方式也有可能不同；旋涡破裂点前，主涡由来自前缘的力线卷绕而成，主涡焦点与前缘半鞍点相连，旋涡破裂后，来自前缘的力线不再卷入主涡，主涡焦点与对称面上的鞍点相连：在流体由翼尖流向后缘的过程中，截面流线谱的拓扑结构发生了多次变化，主涡焦点相继由稳定状态转变为不稳定状态，最后又转化为稳定状态，并先后出现了稳定的极限环及不稳定极限环。

The present invention provides a magnetoresistive memory cell (30), comprising a magnetoresistive memory element (31), a first current line (32) and a second current line (33), the first and the second current line (32, 33) crossing each other at a crosspoint region but not being in direct contact.

本发明提供一种磁阻存储器单元(30)，该磁阻存储器单元(30)包括：磁阻存储器元件(31)，第一电流线(32)和第二电流线(33)，该第一和第二电流线(32，33)在交叉点区彼此交叉但不直接接触。

In chapter 2, we focus on derivation of the tortuosity models for flow of Newtonian incompressible fluid in two- and three-dimensional porous media with spherical, cubic and plate-like particles by applying the geometrical method. We first present the ideal geometrical models of porous media to show the ideal and representative streamlines based on the assumption that some particles in porous media are unrestrictedly overlapped and hence of different configurations, then the average tortuosity is derived by geometrically and weightedly averaging these representative flow paths.

第二部分采用几何分析法研究了二维和三维情况下的球形颗粒、立方体颗粒和板状颗粒多孔介质中流体流线的迂曲度，首先给出多孔介质的理想几何模型，通过分别考虑固体颗粒重叠时、不重叠时以及粒子的不同排列等情形时的流体流线，然后对这些理想代表性流线的迂曲度取几何平均和加权平均，最后推导出流体流过多孔介质的迂曲度解析表达式。

与流线相关的网络解释 [注：此内容来源于网络，仅供参考]

bluff body：非流线形体, 不良流线体

look the other way 故意朝另一边看 | bluff body 非流线形体, 不良流线体 | hypsodonism (牙)高(深)冠的性质或状态

coordinate system; stream line：流线坐标系

球面坐标系 coordinate system; spherical | 流线坐标系 coordinate system; stream line | 旋转坐标系 coordinate system; synodic

stream line coordinate system：流线座标系

stream landing 密集接续降落 | stream line coordinate system 流线座标系 | stream pattern 流型

current line：流线

current limiting fuse 限流熔丝 | current line 流线 | current load 电流负荷

cotidal current line：等潮流线

等潮流图 cotidal current chart | 等潮流线 cotidal current line | 等潮时 cotidal hour

vortex filament：涡流流线

vortex field 涡流场 | vortex filament 涡流流线 | vortex filament 涡流线

vortex filament：涡流线

vortex filament 涡流流线 | vortex filament 涡流线 | vortex flow 有旋流

outconnector：流线改接符 流线外接符 外接符 改接符

outconnection 流线改连接 | outconnector 流线改接符 流线外接符 外接符 改接符 | outcrop 地面露头 露头

streamline body：流线体

streamline 流线 | streamline body 流线体 | streamline flow 线流 ,层流 ,条流

shunt wire assembly nut：分流线总成螺母

shunt wire assembly;分流线总成 | shunt wire assembly nut;分流线总成螺母 | shut;关闭,停止