Evaluation of Hesitation Based on CAE for Plastic Injection Molding;
基于CAE场量的塑料注射成型滞流缺陷评价
Analysis and Solution of Hesitation Phenomena in Plastic Injection Moulding;
塑料注射成型滞流现象分析及其解决方法
The causes and harms of the plastic melt flow hesitation and some cases in which hesiˉtation might occur are stated.
介绍了塑料流动中滞流产生的原因和危害以及可能产生滞流的情况 ;在应用MPI软件分析了浇注系统对滞流产生的影响后 ,总结提出了相应的浇注系统设计原则 ,可为相应注射模设计提供参
The contradiction of heat transfer and power consumption is discussed and synthesized by experiments The dependence of convective heat transfer efficiency on fluid velocity within laminar flow range and turbulent flow range as to spiral pipe and smooth pi.
通过实验分析了流体流速对光滑直管和螺旋槽管传热效果的影响,得到了滞流区和湍流区的传热关系式和阻力与流速的函数关系式。
Flow of gas or liquid due to a pressure difference is called viscous flow.
由于压力差引起的气体或液体流称为滞流。
The river is silted up and the water flows sluggishly.
河道淤塞，水流迟滞。
The velocity at the stagnation points is zero.
在停滞点处，流速为零。
DELAY When something or someone waits or is delayed or when flow is interrupted.
滞留工件或人员的等待或者滞留或者流程中断。
A sullen stream winds its way among the trees.
一条水流滞缓的小溪蜿蜒流经树林。
Having relatively high resistance to flow.
粘滞性的对流动有较高抵抗力的
Simulation of Hysteresis-band Current PWM Adjustable Speed System
电流滞环型PWM变频调速系统的仿真
In a word, the induced e. m. f. lags behind the current.
总之, 感应电动势滞后于电流。
During a depression money circulates slowly.
在商业萧条时期, 货币流通滞缓。
The Calculation of Inlet Guide Vane Deviation Angle for an Axial Compressor
轴流式压气机进口导叶滞后角的计算
Research on 1kVA Three-state Quasi-PWM Hysteresis Current Controlled Inverters;
1kVA三态准PWM电流滞环控制逆变器研究
On the Hindrance to the Unemployment and the Mechanisms of Re Employment in the View of Occupational Mobility;
从职业流动看失业阻滞与再就业机制
Research on 3-phase PWM Rectifier Based on Hysteresis SVPWM
基于滞环空间矢量三相PWM整流器研究
Resarch on Hystersis Current Control APFC Circuit Switch Freouency
滞环电流控制APFC电路开关频率研究
Advances in nutrient retention of dams on river
水库对河流营养盐滞留效应研究进展
Time Lag of Magnetorheological Damper Semi-active Suspensions
磁流变减振器半主动悬架的系统时滞
Analysis on Eco-epidemiological SIS Model with Delays
具有时滞的生态-流行病SIS模型的分析
A Varied Hysteresis-Band Current Controller With Fixed Switching Frequency
一种变环宽准恒频电流滞环控制方法