1) Diffraction errors
衍射误差
2) diffraction wavefront error
衍射波面误差
3) diffraction aberration
衍射像差
1.
The diffraction aberration of focusing atom beam of metastable helium in laser standing wave is studied by using quantum mechanics.
用量子力学方法研究了一维激光驻波场对亚稳态氦原子束聚焦的衍射像差。
4) Firing error
射击误差
1.
In the first place,according to characteristic of shipborne shrapnel,this paper analysed the firing error of shipborne shrapnel.
针对舰载火箭子母弹的射击特点,首先分析了海上射击误差,然后探讨了集群目标的简化处理方法,最后给出了最优火力分配时表尺差计算公式,并进行了举例分析。
2.
Fuel-Air-Explosive rocket is a kind of new ammunition of artillery,and now the available firing theory is not counted the method to calculate its firing error.
云爆弹是炮兵的一种新型弹药,现有的射击理论没有计算其射击误差的方法。
3.
It is advantageous for analysis of tank firing accuracy to calculate firing error by discrete formulae,yet tedi- ous for tactic simulation and firing efficiency evaluation.
介绍了坦克使用某型破甲弹射击时射击误差之特点和计算问题。
5) firing table error
射表误差
6) refractive error
折射误差
1.
However because of the refraction effect in the troposphere there is refractive error in the parameters measured in positioning system.
但由于对流层中的折射效应,定位系统所测目标的仰角、距离等参量均存在一定的折射误差。
2.
Furthermore some functions,based on the altitude of the station,the altitude of the plane and the distance between them,are given,and the refractive error is calculated in different from traditional approximate method.
对电磁波折射传播路径进行微分建模,区别于传统的近似计算,给出基于地面站和飞机海拔高度以及两者间水平距离的折射误差精确计算公式。
补充资料：A1-Cu-Co合金中十次对称准晶单晶体及其衍射图
A1-Cu-Co合金中十次对称准晶单晶体及其衍射图
‘ Al Cu—Co合金中十次对称准晶堕晶体e1)及其衍射圈(z) 中国科学盹垒禹研览听供稿
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