1) modified discrepancy principle
改进的偏差准则
2) modified NSC
改进的NSC准则
1.
Artificial defect is machined on 73mm oil well pipes, and instron 1346 is employed to perform the bending testing, the effectiveness of the modified NSC criterion (net section collapse criterion) is checked.
本研究选用J55油套管,用人工缺陷法在外径为73mm的油套管外表面预制了缺陷,通过三点弯曲对称加载试验,研究了缺陷管的抗弯强度,对改进的NSC准则进行实验检验。
3) improved provisional guideline
改进的暂行准则
4) fault measure of evaluation criterion
评价准则的偏差测度
5) improved three-function principle
改进的三功能准则
6) improved quasi-linear bundle adjustment
改进的准线性平差
1.
First, the classical bundle adjustment based on Levenberg - Marquardt optimization and quasi - linear optimization are simply described, and then the improved quasi-linear bundle adjustment principle is presented, as well as its step.
以无人机对地定位为应用背景,在GPS辅助确定机载摄像机光心位置条件下,用改进的准线性平差法从序列图象求解地面目标点的三维位置。
补充资料:逼近函数的偏差
逼近函数的偏差
deviation of an approxmating function
通近函数的偏差【山血位扣of ana即.油加tiI犯如‘丘.;yoo.e。。e np:6二:狱a沁川e‘中y。二明。。1 逼近函数g〔K和一个给定函数f任叨之间的距离p匆,f).在同一个类叨内可以考虑用不同度量p,譬如一致度量 p(g,f)一碧笃}g(x)一f(x)I,以及积分度量 /(。,,)一(i一(·)一,(·):“·)’‘’,p一和别的度量.至于逼近函数的类K则可以用代数多项式、三角多项式,还有f关于某个正交系的正交展开的部分和,这些部分和的线性平均,以及一些别的集之、
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参考词条