When the slot inlet angle decreases from the optimal point, the accelerating effect of slot is reduced due to less differential static pressure, thus the effect of jet would also he reduced. 当槽道进气角较小时,由于槽道进出口两端静压差减小,槽道对气流的加速作用下降,射流的作用效果也将降低。
B that this slot is to has what effect? 那这个插槽是有什麽功用呀?
Results show that the injection from the converging slot holes has effect only on the pressure coefficient distribution near the film cooling holes. 计算结果表明:冷气喷射仅对孔附近区域的压力系数产生影响;
The slot machine is a good example of a phenomena known as the partial reinforcement effect. 老虎机是部分强化效应的,一个很好的例子。
The torque ripple arosed by the slot effect in PM motor are more significant in the low speed hub motor for electric vehicle use. 永磁电机由于齿槽效应产生的定位转矩和转矩脉动,在转速较低的轮毂电机中尤为显著。
Study on the Slot Effect of Permanent Magnet Synchronous Linear Motors 永磁同步直线电机分数槽绕组谐波分析和齿槽力研究
Because we have no special fish tool; operation equipments are limited, so it takes a longer time when we do the fishing by box tap and overshot with slot, and the effect is also not good. 由于没有专用的打捞工具,作业设备的能力有限,其处理事故的周期往往较长,效果不理想。
The detent force only due to the slot effect was analyzed by finite element method. 建立齿槽效应分析模型,运用有限元数值分析由齿槽效应产生的磁阻力;
The whole model was developed for analysis of the resultant detent force due to the slot effect and end effect, and the resultant detent forces were computed by finite element method and compared in various permanent magnet widths. 并建立整体磁阻力的有限元分析模型,探讨了永磁体宽度对整体磁阻力的影响。
Using computational fluid dynamics ( CFD) method we studied the critical flutter wind speed of bridge box girder with or without central slot. The results show that the shape of section head and width of slot have large impact on the effect of slot. 用计算流体动力学(CFD)方法研究了箱型桥梁断面中间开槽前后颤振临界风速的变化,结果表明中间开槽的效果与断面头部形状和开槽宽度有密切关系。
In this paper, the author studied the relationship of skin effect and rotor slot size, proposed the ideal formula of the slot size for the reduction in skin effect. 在研究了集肤效应与转子槽形尺寸的关系之后,提出了降低集肤效应的理想槽形尺寸公式。
The analysis shows that the section model wind tunnel test based on the Crossed Slot System is practicable for aerodynamic force measurement of the vehicle-bridge system, and the effect of aerodynamic interaction between vehicle and bridge on the aerodynamic force of the vehicle-bridge system is notable. 试验结果表明,基于交叉滑槽系统的节段模型风洞试验测试是可行的;车桥间的相互气动作用对车辆和桥梁的气动力有较明显的影响。
Large slot, contact-free and labyrinth seal has been used for the rotating jacket and water cold dish of distributor to reduce the friction resistance. A series of optimization and modification ensure the BF running steadily and smoothly and the good effect is obtained. 对布料器旋转套筒与水冷盘改用大间隙的无接触迷宫密封减小了旋转体之间摩擦阻力,通过一系列的优化改进,保证了高炉稳定顺产,取得了良好的效果。
The Equivalent Admittance of the Longitudinal Shunt Slot and the Effect of the Short-Plate 纵向并联缝的等效导纳及短路板的影响
The corporation situation before IPOs and the time slot between issuing and coming into the market are two factors that mostly effect the Underpricing in mature capital market of developed country, but they have no obvious effect on the IPO Underpricing of China. 发行前公司的业绩、发行到上市时间间隔等对发达国家成熟资本市场发行抑价影响较大的因素,对中国新股发行抑价却不具有显著影响。
Using imaging principle an analytical expression of conductance of the slot is derived with the effect of TE20 mode of the adjacent short board for including method. 对于短路板融入法,采用镜像原理导出了短路板产生的TE20模对相邻辐射裂缝导纳影响的解析表达式。
The rotor bar resistance and slot leakage inductance considering frequency effect are gotten by mean of bar loss calculation and leakage magnetic field energy calculation. 通过直接计算导条损耗与漏磁场能量得出了计及频率影响时转子导条电阻与转子槽漏感。
One-by-one slot current approach is devel-oped to calculate the primary current sheet which can accurately account for the effect of half-filled slots and can deal with phase unbalance. 用逐槽电流等效法来求取初级电流片,能准确计及半填槽的影响,并能算出不平衡的三相电流和电压。
The low-frequency slot harmonic modulation is used to weaken the end effect or decrease the wave of the thrust, and the many projects are designed or the better project is selected. 采用齿谐波低频调制的设计方法,来削弱直线电机固有的端部效应,使推力的波动减小,并进行了多方案计算,得出比较好的设计方案。
As a result of slot effect and end effect, the stationarity and moving accuracy of the wafer stage are reduced. 由于齿槽效应和边端效应的影响,直线电机在运行过程中会产生较大的推力波动,降低工件台的运动平稳性和运动精度,需要对其推力波动进行补偿。
As the first step of ceramics machining process, the finished surface quality of slot grinding makes great effect to the machining efficiency and cost of the follow-up process. 而切割加工作为先进陶瓷制品加工流程中的第一道工序,其加工质量对后面的磨削、研磨及抛光的效率和成本有着很大的影响。
Some new phenomena could possibly appear. The dielectric filled in the slot has an obvious attenuation effect on the electric field of the microwave pulse which couples into the cavity. 孔缝中填充的介质对微波耦合进入腔体的物理过程有重要影响,出现了一些新的现象。
In the slot milling experiments, also investigates the effect of feed per tooth on the bottom surface roughness and analyzes the result. 在直槽铣削加工实验中,还考察了铣刀的每齿进给量对槽底表面粗糙度的影响,并对其进行了分析。
Through a series of different flow velocities of bearing temperature contrast found that open slot bearing cooling effect is superior to that in the vicinity of groove bearing. 通过一系列不同流速下轴承温度的对比发现,全开槽轴承冷却效果明显优于半开槽轴承。