ulas造句

• In this paper the experimental research of hydra ulic oil used on a certain composite gearbox are carried on the experimental fo rm ulas are drawn respectively between viscosity 、 density 、 specific heat and temper ature the function of viscosity to temperature and pressure is deduced the com parative analysis among the new oil 、 used oil and ordinary antifriction oil ind icates the performance of the specitic oil is excellent these conclusions are b eneficial to the advanced analysis of the vehicle transmission system and formul ate the manual of relevant armored caterpillar
  该文对某军用履带装甲车辆综合传动系统使用的液压油进行了试验分析，得出了这种液压油的粘度、密度、比热与温度的经验关系式，推导出了粘度在温度、压力综合作用下的函数关系，并对新油、旧油、普通抗磨液压油的粘度进行了对比分析，这对于使用这种液压油的传动系的分析计算和制定相关军用履带装甲车辆的使用规范提供了重要的理论依据
• Abstract : in this paper the experimental research of hydra ulic oil used on a certain composite gearbox are carried on the experimental fo rm ulas are drawn respectively between viscosity 、 density 、 specific heat and temper ature the function of viscosity to temperature and pressure is deduced the com parative analysis among the new oil 、 used oil and ordinary antifriction oil ind icates the performance of the specitic oil is excellent these conclusions are b eneficial to the advanced analysis of the vehicle transmission system and formul ate the manual of relevant armored caterpillar
  文摘:该文对某军用履带装甲车辆综合传动系统使用的液压油进行了试验分析，得出了这种液压油的粘度、密度、比热与温度的经验关系式，推导出了粘度在温度、压力综合作用下的函数关系，并对新油、旧油、普通抗磨液压油的粘度进行了对比分析，这对于使用这种液压油的传动系的分析计算和制定相关军用履带装甲车辆的使用规范提供了重要的理论依据
• In chapter 4 , a chebyshev method beamforming for uniform circular arrays ( ucas ) is proposed based on dolph - chebyshev method for uniform linear arrays ( ulas ) . this method is that it computationally efficient which makes it eminently suitable for real - time beamforming and beamstearing applications . we describe the new approach for synthesizing array patterns with guaranteed least sidelobe levels for any look direction
  我们对基于均匀线阵dolph - chebyshev波束合成方法进行研究，提出了基于均匀圆阵dolph - chebyshev波束合成算法，即期望信号在任意入射角度时，均能保证同样的主瓣宽度和最小旁瓣电平的阵列方向图合成算法。