1) getting the sub by circulating
循环求和
2) formulas of circular sum
循环求和公式
1.
By use of Huygens Fresnel principle and sampling theory,the formulas of circular sum for Laguerre Gauss beams propagate through a pair of lens focusing system which can be described by an ABCD ray transfer matrix are derived.
运用惠更斯－菲涅尔原理和取样理论，推导了拉盖尔－高斯光束通过可由ＡＢＣＤ转换矩阵描述的双透镜聚焦系统传播的循环求和公式。
3) Iterative Refinements
循环求精
1.
According to the information, other nodes raise the localization accuracy by iterative refinements.
该算法将初始定位精度较高的节点升级为锚节点,未知节点根据更新的锚节点位置信息循环求精,并通过估计坐标值的方差来控制循环求精过程中的循环次数。
4) supply chain loop
需求链循环
6) cyclic sum
循环和
1.
The author give here a class of cyclic sum inequalities with constraint condition x 1x 2…x n=1 which contain also exponential parameter.
给出一类带约束条件x1x2 …xn=1,并含指数参数的循环和不等式 。
补充资料：循环系统的进化鱼的循环系统
李瑞端绘
[图]
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