例句與造句

1. In order to evaluate the electronic protection capability of the antiship missile active - passive multimode seeker , and also provide simulation data for the devising of the multimode guided antiship missiles , several studies are performed in this thesis : the modern ship ecms are systematically studied , and the electronic counter - countermeasures ( eccm ) of the active - passive multimode seeker are analyzed . a study is performed on the modeling and simulation ( m & s ) of the missile - ship engagement scenario . models needed for the engagement simulation are established
   針對艦船電子干擾措施具有的特性,研究了反艦導(dǎo)彈與艦船的對抗仿真建模問題,建立了艦船運(yùn)動模型、艦載輻射源模型、艦載電子干擾實(shí)體模型以及海戰(zhàn)中艦船的干擾實(shí)施模型;同時(shí),建立了復(fù)合制導(dǎo)反艦導(dǎo)彈主被動復(fù)合導(dǎo)引頭的仿真模型、反艦導(dǎo)彈的運(yùn)動模型以及導(dǎo)彈制導(dǎo)規(guī)律模型。
2. It's difficult to find counter-countermeasure in a sentence. 用counter-countermeasure造句挺難的