流线

Boundary value problems in classical hydrodynamics are usually transformed from the physical plane to velocity plane by hodograph method.

在古典水动力学中，对於二维、稳态、不可压缩、无旋流场且不考虑其他外力影响之平面射流问题，常用速度矢端图法将其由物理平面转换至速度平面，再以复变函数法求得平面射流问题之自由流线参数方程式，但其求解过程甚为繁复。

The invariant set of descending flow is a set that if the initial point in it, then all the flow in the set.

而下降流不变集就是那些如果初始点在其中，整个流线也在其中的集合。

This paper focuses on the forward and inverse proposition of streamline curvature method.

分别对流线曲率法正反两类命题进行了研究。

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。

To enhance computation efficiency and coverage of streamlines of fast line integral convolution, an improved algorithm of fast LIC with Sobol sequence was presented.

为提高快速线积分卷积法的计算效率和流线的覆盖率，提出了一种改进的基于Sobol序列的快速线积分卷积法。

The experimental results indicated that flow maldistribution is very serious in conventional header.

对添加挡板前后的封头结构进行了PIV试验测量，得到了在不同的入口雷诺数条件下不同挡板结构参数的封头内部的速度矢量和流线图。

Jameson's rotated difference algorithm is investigated with the aid of the orthogonal stream-lines coordinate system.

以正交流线坐标系为工具，考察了求解跨音速流动的Jameson旋转差分格式。

The most common wind turbine is a Danish design. Tall, sleek, clean and futuristic in a kind of retro way, it's your childhood pinwheel all grown up and for real.

最常见的风力机是丹麦人设计的，高高耸立，造型流线、乾净俐落，未来主义里带点复古味，它是你童年的纸风车完全长大了，如假包换。

Elite competitive goggle. Optical quality lens for maximum clarity and peripheral vision. Sleek low profile fit to minimize drag resistance.

SPEEDO Speed Socket国家队奥运专用竞赛泳镜是一款流线设计超低水阻的完美专业竞赛泳镜，光学镜片保证最大限度的清晰度和视觉范围。

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。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。