A master control unit drives a selsyn transmitter from the drive motor . 由主動單元的驅(qū)動電動機帶動一個自動同步機傳感器。
The technology of refrigeration and air conditioning unit driven by natural gas engine 天然氣發(fā)動機驅(qū)動的制冷空調(diào)技術(shù)
Plasticizing unit drove by hydraulic pressure motor , simple in structure and maintenance 液壓馬達直接驅(qū)動螺桿的塑化單元,結(jié)構(gòu)簡單,維護簡單。
Power - saving benefit of the well pumping unit drived by a rare - earth permanent - magnet synchronous motor 稀土永磁同步電動機驅(qū)動抽油機的節(jié)能效益
Experiment of performance characteristics of a compression heat pump unit driven by a gas engine 風(fēng)冷燃氣機驅(qū)動壓縮式熱泵冷熱水機組運行特性試驗研究
A mobile broadcast unit drove along the coastal highway , attracting passers - by with its musical programs and master s photos . colorful balloons printed with the words " immediate enlightenment - eternal liberation " were given away to tourists 弘法車也開往海邊公路上,播放著音樂,吸引過客駐足觀賞師父漂亮法相,同修也將印有即刻開悟一世解脫的彩色氣球送給游客。
In order to enhance the servo precision and anti - jamming ability , the dissertation takes the " " gd - 3 feed unit driven by linear motor " as research object , and incorporate theory analysis with experiments . at first , the mathematical model of feed system is proposed 本文以我校“ gd - 3型直線電機進給單元”為研究對象,以提高直線電機伺服控制系統(tǒng)的伺服精度和抗干擾能力為目標,采用理論分析和實驗相結(jié)合的研究方法。
The second part contributes to the design of a novel structure of the micro - machinging based unit driving cell , based on which a 1 x 4 and 1 x 8 optical switch were designed and fabricated . a detailed description of their working principle was provided also 第二部分主要提出了一種設(shè)計獨特的基于精密電火花加工技術(shù)的微驅(qū)動單元,并在此單元的基礎(chǔ)上,設(shè)計制作了一種1 4微機械光開關(guān),一種1 8微機械光開關(guān),并對開關(guān)的結(jié)構(gòu)及工作原理做了敘述。