查询词典 annuli

However, the influence system parameters on the transfer in narrow annuli and the mechanism of the heat transfer have not yet been understood very much.

然而，至今人们对窄缝传热的机理及影响因素仍未获得清晰统一的认识。

The bipolar coordinate system in which the two boundary circles of eccentric annuli become the coordinate surfaces is used.

使用双极坐标系研究流体在偏心环空内的流动。

In experimental respect, the experimental investigations of natural convection heat transfer of air layers in vertical annuli are presented.

本文首次从实验和理论两方面对大高宽比竖环形封闭空腔内自然对流换热进行了比较全面和系统的研究。

Flow patterns of gas-liquid two-phase upward flow in vertical annuli are studied inthis paper.

探讨了垂直环空中气液两相向上流动的流型及其研究现状。

Numerical and experimental study were carried out to investigate the natural convection heat transfer in concentric circular annuli under horizontal and inclined conditions.

本文对倾斜与水平同心套管夹层内介质的自然对流换热问题进行了数值模拟和实验研究。

Velocity distribution of fluid in eccentric annuli with the inner cylinder reciprocating axially［J］.

流体在内管做轴向运动的偏心环空中的速度分布［J］。

Finally, the applications of the theory and the calculation methods of the helical flow of the non-newtonian fluids in eccentric annuli to the petroleum drilling engineering are disscussed.

本文的最后，还讨论了本文提出的关于非Newton流体偏心环空螺旋流的理论和计算方法在石油钻井上的应用。

Age and growth characters were studied using 708 specimens collected from November 2002 to May 2005. Ages were determined by reading annuli on vertebrae.

根据2002年9月至2005年5月采集的708尾标本对抚仙湖黄颡鱼种群的年龄和生长特征进行了研究。

Three-dimensional transient and steady-state natural convection in cylindrical annuli filled with porous media has been studied by numerical calculation in detail.

本文采用数值计算系统地研究了多孔柱环内三维稳态和暂态自然对流流动和传热。

An experimental study of natural convection heat transfer in concentric and eccentric horizontal cylindrical annuli［J］.

陈光明。变物性对水平同心套管中自然对流换热的影响［D］。

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。