The Doppler Radar data fitting method of the first flight segment trajectory in a free flight test of rocket assisted and base bleed projectiles was presented.
提出了复合增程弹起始飞行段弹道多普勒雷达数据拟合方法。
Precision prediction capability for trajectory is the base of software for air traffic control.
精确的航迹预测能力是空中交通管制软件的开发基础。
The experiment on continuously purifying of aluminum base alloy melt by travelling magnetic field was carried out. The trajectory model was used to calculate the inclusion removal efficiency.
采用行波磁场进行了电磁连续净化铝合金液实验，并采用电磁净化金属熔体的轨线模型，对实验中的夹杂物去除率进行了理论预测。
The experiment on continuously purifying of aluminum base alloy melt by travelling magnetic field was carried out. The trajectory model was used to calculate the inclusion removal efficiency.
采用行波磁场进行了电磁连续净化铝合金液实验，并采用电磁净化金属熔体的轨线模型，对实验中的夹杂物去除率进行了理论预测。
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