例句與造句

1. The author first explains that large - scale measurement device is one of the most basic measuring methods of obtaining external trajectory data and flight status . lt is pointed out that the accurateness of the main - item axis system deviation correction ( including vertical , level and collimating axis deviation ) of large - scale measurement device error is of critical importance to the precison of measuring device ' s surveying angles . to improve its precison , the influence of axis system deviation on surveying angles must be corrected
   首先說明了在現(xiàn)代航天靶場中，大型測量設(shè)備是獲取外彈道數(shù)據(jù)和飛行狀態(tài)的最基本的測量手段之一，指出大型測量設(shè)備測量系統(tǒng)誤差的主項軸系偏差(包括垂直軸偏差、水平軸偏差和照準(zhǔn)軸偏差)改正的精確與否直接關(guān)系到測量設(shè)備的測角精度，因此要提高測量設(shè)備的測角精度，必須對軸系偏差對測量角的影響進行改正。
2. Furthermore , this thesis has studied the characteristics of ballistic trajectory data of fuze system , and has developed the program for preconditioning the data in the process of the simulation , which is based on the least square method programming with visual c + + 5 . 0 and has enhanced the feasibility of this system . this study is done on account of the fact that the discrete data can not be accepted by the simulation software - working model , which must be turned into successive function
   另外，在利用workingmodel對引信系統(tǒng)進行運動學(xué)和動力學(xué)仿真時，需要輸入現(xiàn)場試驗測得的數(shù)據(jù)，而這些離散的試驗數(shù)據(jù)，必須進行計算和前處理(函數(shù)化) ，才可以應(yīng)用于仿真，本文就此問題深入研究了引信系統(tǒng)的彈道數(shù)據(jù)的特點，并基于visualc + + 5
3. It's difficult to find trajectory data in a sentence. 用trajectory data造句挺難的