Finally we apply frequency scaling algorithm to the imaging of stripmap sar raw data 最后采用頻率scaling算法對條帶sar回波數(shù)據(jù)進行成像處理。
The questions need to be answered in this article include : ( 1 ) . how to apply frequency control techniques and speed adjustment techniques onto container cranes ? ( 2 ) 本文需要回答的問題包括: ( 1 )如何將變頻控制及調速技術應用于集裝箱起重機上; ( 2 )如何實施起重機機上及遠程管理; ( 3 )怎樣進行集裝箱起重機的故障檢測。
To receive energy transmitted in a steered beam by any of the three scanning methods , the applied frequency , time , or phase relationships are maintained at each element , which has the effect of making the radar sensitive to energy from the direction of transmission 仍然以每個單元接收通過三種掃描方法? ?頻率,時間,相位關系控制波束發(fā)射的能量,這使雷達對發(fā)射方向的能量敏感。
The method of applying frequency analysis theory is proposed to resolve the problem of ship motion . the mathematic models of ship - based missile in launch period are established . these models consist of relative motion in launch - fixed coordinate and absolute motion in earth - fixed coordinate 采用了動靜法的描述形式建立了艦載導彈在發(fā)射段的數(shù)學模型,分別給出了導彈相對發(fā)射坐標系的相對運動模型和導彈在地面坐標系下的絕對運動模型。
It can enhance the response speed of system and implement waste sufficient incineration to apply frequency - varying technique and intelligent control that is able to guarantee the strict requirement of air - fuel ratio in the municipal solid waste incineration 針對二次污染控制問題,文章采用變頻調速技術與智能控制技術相結合,提高系統(tǒng)的響應速度,滿足垃圾焚燒對空(氣)燃(料)比的嚴格需要,有效保證了垃圾的充分燃燒,減少了煙氣對大氣環(huán)境的二次污染。
At the same time , a lot of electrical energy is wasted when the level is high and the working curve is displaced . so urgent affairs are choosing right timing ways to rebuild the pumps . applying frequency conversion timing to wind machines and pumps is an important technology in our country 設計都按照長江、漢水百年一遇最低水位選擇水泵出水揚程,這樣在高水位時往往由于揚程太大而偏離水泵的工作高效區(qū),浪費了大量電能,選擇合適的調速方式對泵船水泵機組進行節(jié)能改造,成為當務之急。