Potential Reference Point位参考点
3)electric potential reference电位参考点
1.Proceeding from the conditions of the ideal charged model,the paper anal- ysed the distributive characteristics of electric field intensity of some model objects,the choice of the electric potential reference points and the continuity of the electric fields.从带电理想模型的条件出发,分析了模型客体的场强分布特点、电位参考点的选择及电场的连续性。
4)Reference point orientation参考点定位
5)seat reference point座位参考点
6)positioning reference nodes定位参考点
1.The errors due to positioning an regional are studied, and some conclutions are deduced that errors of uknown node are smallest when positioning reference nodes and unknown node meet certain conditions.通过对定位过程中产生的误差区域分析,推导出当空间定位参考点和未知节点满足一定条件时,定位误差最小,由此提出空间定位参考点的布局模型定理。
延伸阅读
百分位点分子式:CAS号:性质:又称百分位点。若概率0<p<1,随机变量X或它的概率分布的分位数Za。是指满足条件p(X>Za)=α的实数。如t分布的分位数表,自由度f=20和α=0.05时的分位数为1.7247。
