1) dump angle
突扩角
1.
An experimental investigation has been carried out to reveal the variations of total pressure loss and static pressure recovery with the inner and outer dump angles and the distance between prediffuser exit and the head of the flame tube (i.
本研究通过实验的手段在前置扩压器的结构和进口马赫数不变的条件下 ,改变内、外环突扩角和相对突扩间隙 ,研究总压损失和静压恢复的变化规律。
2) sudden expansion
突扩
1.
This problem results from the deposition of formed solid CO_2 at a sudden expansion of the downstream pipe of safety valve.
CO2在通过安全阀的排放过程中,形成的固体CO2在安全阀下游管道突扩处沉积,导致管路的堵塞和冻结,危害被保护系统的安全。
2.
An incompressible lattice-Boltzmann model with a forcing term has been used to simulate electroosmotic flows in MEMS with a sudden expansion or contraction.
本文通过带有外力项的不可压格子Boltzmann方法(LBM)模拟了MEMS中突扩(突缩)通道内的电渗流动现象。
3.
A two-fluid large-eddy simulation(TWF-LES),based on the Smagorinsky SGS stress model with particle kinetic theory was used to study axi-symmetric sudden expansion dilute gas-particle flows.
采用基于气体Smagorinsky亚网格应力模型和颗粒动力论模型的双流体大涡模拟(twofluid-large eddy simulation,TWF-LES)对轴对称突扩稀疏气固流动进行了数值模拟。
3) sudden enlargement and sudden drop
突扩突跌
1.
Prototype observation on aerator with sudden enlargement and sudden drop device for Xiaolangdi Water Control Project;
小浪底2号孔板洞中闸室突扩突跌式掺气设施原型观测研究
4) node quoin
突角
1.
The computation of the node quoin,the length of the side and the radius of the spherical surface are given based on the principle of the quoin sum equaling,which provided the theory basis for the geometry design of 272 hedron.
这样的组合多面体有无穷多个,本文详细论述了其中的一种组合272面体的几何性质和分支展开特性,并根据节点突角和相等理论进行了节点突角计算、边长计算和球面半径计算,为272面体球面网壳的几何构型设计提供了理论依据,建立了272面体的实体模型。
5) dumped diffuser
突扩扩压器
补充资料：突头突脑
1.犹没头没脑。突然地;出人意料地。
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