1) primary air expansion angle
一次风扩展角
2) primary air outlet
一次风扩口
1.
A three-component particle-dynamics anemo- meter was used to measure, in the near-burner region, the characteristics of gas-particle two phase flows with the central-fuel-rich swirl coal combustion (CSCC) burner under two different positions of primary air outlet, on a gas-particle test facility.
通过采用三维相位多普勒颗粒分析仪对中心给粉旋流煤粉燃烧器不同一次风扩口位置下的气固两相流动特性进行了测量。
2.
The experimental study of the characteristics of gas-particle two phase flows with the centrally-fuel-rich swirl coal combustion (CSCC) burner at two different positions and two different angles of primary air outlet are carried out.
本文对中心给粉旋流煤粉燃烧器的不同一次风扩口位置和一次风扩口角度下的气固两相流动特性进行了试验研究。
3) lumpy capacity expansion
一次性容量扩展
1.
Optimal investment time of lumpy capacity expansion investment under bistochastic uncertainties of price and capacity utilization rate was investigated in this paper.
考察在未来市场价格和新增容量利用率双重不确定条件下,一次性容量扩展项目投资的最优时机选择问题。
4) Level Expand
层次扩展
5) duplex expansion
两次扩展
6) angle spread
角度扩展
1.
The scheme involves the channel delay spread,doppler spread,angle of arrival and angle spread,etc,and it can simulate the correlation properties of space-time MIMO channel in time domain,frequency domain and space domain,which is useful for the analysis and simulation of MIMO systems.
这一仿真模型同时考虑了时延扩散、多普勒效应、波达方向及角度扩展等信道参数,能够完整地描述无线衰落信道的空间、时间以及频率特性,具有运算复杂度低、产生简便等优点,从而为MIMO无线链路性能仿真、系统容量分析以及实现算法性能评估提供了有力工具。
2.
The modeling method produces the stochastic fading involving delay spread,doppler spread,angle spread,etc.
该信道建模采用随机产生方式,同时考虑信道的时延扩展、多普勒扩展、角度扩展等多种信道参数,通过调整某些参数可生成适用于各种MIMO技术研究的信道模型,如智能天线、空间分集、复用等,并且具有计算复杂度低、产生简便的优点。
补充资料：风角
1.古代占卜之法。以五音占四方之风而定吉凶。 2.角笛声。
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