1) the minimal nonnegative solution
最小非负解
2) nonnegative minimal solution
非负最小解
3) smallest solution
最小非零解
1.
On the smallest solution of the congruence equation xs_1+ys_2·k (mod n);
关于同余方程xs_1+ys_2·k(mod n)的最小非零解
4) nonnegative least
非负最小二乘法
1.
Both nonnegative least Squares regression and least Squares regression are used in the iterative regression to obtain the pure spectral and pure chromatographic profiles.
采用正交投影法获得初始迭代光谱,继采用非负最小二乘法和常规最小二乘法进行交替迭代,最终获得纯光谱和纯色谱向量。
5) least non-negative residue
最小非负剩余
6) non-negative least squares
非负最小二乘
1.
First,the number of groups of relaxation time is determined by non-negative least squares method(NNLS),and then the non-linear optimization is solved by DE algorithm.
通过将核磁共振弛豫信号多指数反演问题转化为一个带非负约束的非线性优化问题,先用非负最小二乘方法(NNLS)确定弛豫时间组分数,然后由差分进化(DE)算法求解优化问题。
补充资料:最小辐亮度与最小辐照度(见核爆炸火球)
最小辐亮度与最小辐照度(见核爆炸火球)
minimum-brightness and minimum-irradiance
zuixiao fuliangdu yu zuixiaofu乙haodu最小辐亮度与最小辐照度(minimum-brightness and而nimum一irradianee)见核爆炸火球。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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