轴向的

The result is meaningful to the improvement of the design of the four-fulcrum thrust ball bearing pack of turbodrill.

研究结果对轴承组的设计改进和涡轮钻具轴向间隙的调整有一定指导意义。

The influence of structure axial vibration on the internal ballistics of solid rocket motor was investigated.

文中研究了固体发动机结构的轴向振动对燃烧室内弹道性能的影响。

The concentration distributions in the distance about 2.5 times diameter of blowpipe from the exit of the lance tend to be uniform...

直吹管内气-固两相的掺混甚为剧烈，使得在氧煤枪出口前端轴向距离为2.5倍，直吹管直径的截面上气-固两相混合均匀。

Equivalent convective heat transfer coefficient with considering the air clearance between the water-cooling copper cover and the bottom electrode was calculated and the electromagnetic force equations of the bott.

推导了考虑水冷铜套和电极之间空气隙影响的等效对流换热系数以及通电时的径向和轴向电磁力方程。

The numerical simution results show that there is slug flow in the plunger-cylinder of the annulus pipe,because of the existence of Casson yield stress.

数值研究结果表明，由于Casson屈服应力的作用，轴向同心环空内存在柱塞流动，柱塞的大小与Casson屈服应力成正比，与压力梯度成反比。

Accretion of aduct-diameter and emission speed also can freeze more axial area, but for the influence of radial thickness close-by orifice ,it is less.

管径和出口流速增大均能使结冰区域的轴向范围增大，但对近排放口处的厚度影响较小。

The physical properties include density, thermal capacity, resistance ratio, thermal conduction coefficient and viscosity of liquid steel.

推导了考虑水冷铜套和电极之间空气隙影响的等效对流换热系数以及通电时的径向和轴向电磁力方程。

The finite element and orthogonal collocation method were used to transform these equations to ordinary differential equations and to solve them.

为研究生育酚同系物的色谱分离过程，建立了考虑轴向扩散、液膜传质阻力和内扩散阻力的一般性速率模型，采用有限元和正交配置法求解该模型。

The mian conclusions are as the following: ACRT can make the solid-liquid interface concavity increase.

该晶体的径向组分均匀，轴向存在组分均匀的较大区段。

The acoustic analysis results of axial configurative tongue design with aperture or comb shaped can reduce the BPF peak effects. Therefore we can not only receive better sound quality on the experiments, but also get a similar effect in fluent 6.2 simulations.

结果在声场分析方面，应用孔穴或梳状轴向舌端构形确有降低叶片通过频率声压峰值之效果，因此可获得较佳的音质优化程度，同时在fluent 6.2 中所模拟得到与穿孔型舌端有相近的结果趋势，且其出风口质量流率高转速时明显优於标准舌端

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。