例句與造句

1. Abstract : a group of phase shifting algorithms is derived by the method of undeterminedcoefficients ( ucm ) . the unknown coefficients are set in a general algorithm expression , and then solved by adding bonding equations according to error compensation requirements . thus the algorithm design and error alalysis are carried out simultaneously . phase shifting algorithms derived by this method are insensitive to one or more error sources which are considered in algorithm design
   文摘:提出了一種以誤差補償為目的的新的相移算法設(shè)計方法?待定系數(shù)法，該方法首先在算法表達式中引入一系列待定參數(shù)，根據(jù)對誤差補償?shù)囊筇峁┘s束方程，從而解出這些未知參數(shù).待定系數(shù)法使得算法設(shè)計和誤差分析是同時進行的，改變了以往先設(shè)計算法再進行誤差分析和評價的過程，由待定系數(shù)法導出的相移算法對算法設(shè)計中所考慮的誤差源具有良好的補償性能
2. It's difficult to find add bond in a sentence. 用add bond造句挺難的