Method of fundamental solutions based on geodesic distance for inhomogeneous heat conduction equations in anisotropic medium;
用测地距离的基本解方法求解非齐次各向异性热传导方程
Method of fundamental solutions based on geodesic distance for anisotropic heat conduction problems;
测地距离的基本解方法求解各向异性热传导方程
Using locally estimated geodesic distances to improve Hessian local linear embedding;
局部测地距离估计的Hessian局部线性嵌入
The difference between air-to-air and air-to-ground distance measuring of certain type of TACAN(Tactical Air Navigation) system and some special problems such as frequency control, touch off signal and over-loading control are discussed.
为满足飞机空中加油的需求,探论了塔康系统空-空测距与空-地测距的不同点,对塔康系统空-空测距状态存在的一些特殊问题,如频率控制、触发信号的提取、发射机过载等,并提出了解决方案。