1) apparent sonic velocity
表观音速
1.
Applying the choking principle,the apparent critical pressure ratio (ACPR) and apparent sonic velocity (ASV) of gas-powder f.
在对气粉两相流壅塞现象理论分析的基础上,选择金属铝粉、三氧化二铝粉、空心三氧化二铝粉、树脂作为固相,空气作为气相,通过气粉两相流的喷管流动实验,测定了不同粉剂不同固气比下的气粉两相流达到壅塞的临界压强比和表观音速。
2) superficial gas velocity
表观气速
1.
The effect of superficial gas velocity and static water height on the wavelet power spectrum is dis- cussed and the vibration mechanism of the tube is analyzed.
采用防水型加速度计,在不同工况下测定洗涤冷却管的振动信号,并用小波变换分析信号;讨论了表观气速和静态液位对小波功率谱的影响,分析了冷却管振动的原因。
2.
Liquid phase oxygen mass transfer coefficient (kLα) was measured in the range of superficial gas velocity (Ug=0.
在空气-水-玻璃珠三相连续操作环流反应器中,利用动态溶氧方法研究了表观气速(Ug=0。
3) superficial liquid velocity
表观液速
1.
The influences of superficial liquid velocity and solids circulating rate on the radial hold-up distribution are also analyzed respectively,focusing on the most probably influential factors.
在一套新型液固提升管-流化床组合反应器中,以水-玻璃珠为液-固体系,对φ500mm×4000mm的液固流化床反应器内不同高度颗粒固含率的径向分布进行了实验,考察了表观液速和颗粒循环速率操作条件对颗粒固含率径向分布的影响。
2.
The influences of superficial liquid velocity and particle circulation rate were examined.
考察了表观液速和颗粒循环速率对颗粒停留时间分布和扩散特性的影响,并对液固循环床提升管和气固循环床提升管中颗粒停留时间分布进行了比较。
3.
The radial distribution of particle velocity was investigated on a cold model of a new type of liquid-solid circulating fluidized bed (LSCFB) reactor with 80 mm ID and 8000 mm in height The influences of superficial liquid velocity and solids circulating rate on the radial velocity distribution are also measured respectively considering the most probably affected factors.
实验装置为(?)80×8000 mm有机玻璃床,新结构可在较高表观液速和较高颗粒循环速率下操作。
5) relativistic superluminal model
表观速度
6) apparent phase velocity
表观相速度
1.
Mechanism of disturbance of apparent phase velocity is analyzed from distribution of energies of Rayleigh waves and the reflected body waves in the responses.
根据表面质点响应中瑞利波和反射体波能量分配分析表观相速度扰动机制,讨论振源、测点、洞穴三者相对位置及频率对表面波表观相速度影响。
补充资料：音速
1.声波在介质中传播的速度。它同介质的性质和状态(如温度)有关。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条