查询词典 vortex ring

Flow visualization and laser velometer measuring results show that the radialdistribution of turbulent intensity and turbulence stresses grow with the increase of voidfraction until large vortex formed near the pipe wall,and the formation of Taylor bubbleor the coalescence of bubble cluster should be restrained by intense turbulence.

流动显示和激光测速计的测量表明，湍流强度和湍流应力的径向分布均随空隙率的增长而迅速增长，直至在近壁形成大尺度涡结构，使Taylor泡的形成或气泡群的聚并被强湍流的作用抑制。

Among the flowmeters discussed are orifice plate meters, venturi meter and standard nozzles, critical flow venturi nozzles, positive displacement flowmeters, turbine and related flowmeters, vortex shedding and fluidic flowmeters, electromagnetic flowmeters, ultrasonic flowmeters, and coriolis flowmeters.

在讨论的是孔板流量计米，丘米和标准喷嘴，文丘里喷嘴临界流，容积流量计，涡轮机和相关流量计，涡脱落和射流流量计，电磁流量计，超声波流量计和科氏流量计。

The vortex of thought less folly into which I there so immediately and so recklessly plunged, washed away all but the froth of my past hours, engulfed at once every solid or seri ous impression, and left to memory only the veriest levities of a former exist ence.

三年工夫的荒唐生活，白白糟蹋了，只是害我根深蒂固地沾染了坏习惯，此外就是身材长高了，高得有点异常，我过了一星期花天酒地的荒淫生活，邀请了一小批绝顶放荡的学生，到卧室里来偷偷举行盛宴。

The low velocity vortex cavities were expanded and the back-flowing tendency appeared in the turning point of vertex angle if the section was narrowed, which had a negative impact on anti-blocking.

若缩小断面尺寸则低速回流区范围有所扩大，顶角转向处出现回流趋势，对防堵不利。

The mechanism of production and influencing factor of vortex in meridian plane of volute are analyzed.

通过比较，分析了蜗壳子午截面涡流产生的机理及其影响因素。

Heavy rainfall occurred in the southeast of vortex and shear line.

暴雨发生在低涡切变线的东南侧。

Suppose that the vortex core line is slightly displaced relative to its initial completely straight con guration.

假设涡旋核心线相对原来笔直的线有一点位移。

The precipitation process was due to the meeting of the Huabei cold vortex and the shear line system along the Changjiang River.

分析了1999年5月17～18日，由华北冷涡与长江中、下游切变线系统在山东境内交汇形成的一次较强的降水过程。

X strong deceleration on the southwest flow occurred when the low vortex with shear line move to the sea.

3当切变线低涡离陆入海时，X矢量则对西南气流产生强烈的减速作用。

The result of numerical simulation by MM5 model shows that convection takes place on shear line, vortex and θe front .

中尺度数值模式(MM5)模拟结果表明强对流运动发生在对流层中低层切变线、气旋和南北向等θ_e，线密集带。

In this new architectural plan the Garden of Golgotha came to be at the centre of the new city.

Aelia 是高举他自己，并在此城内朝拜罗马诸神。

The continuous nature of peat accumulation means that terrestrial coaly rocks may provide a higher resolution and more complete record of base-level change than the time-equivalent shallow-marine strata, thus enabling the identification of highfrequency cycles that are not recorded in themarine strata.

泥炭积累的持续性质的手段，陆地coaly岩石可提供较高的分辨率和更完整的记录基准面变化的影响时，相当于浅海阶层，从而使确定的高频周期，不记录在themarine 阶层。