流线的

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。

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。

The rate of flow of fluid, particles, or energy through a given surface .

近代飞机和飞弹表面的气流可能是流线的。

Compared with some other methods including LIC and FLIC in Matlab environment, the visualization efficiency, the image coverage after calculating fixed number of streamlines of the improved algorithm is better.

在Matlab环境中，该算法与几种基本算法的可视化效率、计算固定数目流线的可视化结果和图像覆盖率的比较结果证实了其优越性。

The flow of air on the surface of moern aircraft and missiles may be laminar .

近代飞机和飞弹表面的气流可能是流线的。

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。

The velocity of the fluid is inversely proportional to the spacing of the streamlines.

流体的流速与流线的间距成反比。

Some key problems whether the height and diameter of the reactor chamber can be further increased,how to optimize the temperature and concentration fields above the susceptor,etc.are explored.

模拟结果发现：(1)通过对反应器形状进行优化，使进口处流道趋向于流线的形状，可以大大地削弱甚至消除由流道扩张引起的涡旋；(2)在影响对流涡旋的几何参数中，反应腔高度起主要作用，而反应腔直径影响较小。

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。

Stern frame to be shaped to obtain sufficient clearance of the propeller and obtain smooth streamline.

艉部结构应建造成能使螺旋桨有足够净空间并获得光滑流线的形式。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。