例句與造句

1. Although many cnc systems still use hydraulic or pulse motors , the dc drives have gained dominance on a much larger scale
   雖然許多電腦數(shù)字控制系統(tǒng)動(dòng)仍然使用水壓或脈沖馬達(dá)，但是直流電器已在許多大型設(shè)備上占有優(yōu)勢。
2. Input pulse signal can be directly transformed into micro - step linear motion by use of linear pulse motor , which have found wide applications in the digital linear servo systems with high positional accuracy and high reliability . taking slpmu - 025a , a two - phase hybrid lpm manufacturing by shinko motor company ltd , as an specimen , the study on the drive control system is carried out in this thesis , which contains : ( l ) three kinds of drive circuits are designed and comparison analysis in theory is done ; ( 2 ) introduction to at89c51 microchip as controller and special micro - step constant current driver , a great variety of running modes driver control are developed ; ( 3 ) experimental testing and theoretical analysis of current waveforms and displacement graphs and velocity graphs are carried out in case of different micro - step constant current driver
   本文以日本神鋼電機(jī)株式會(huì)社生產(chǎn)的兩相混合式直線脈沖電機(jī)slpmu - 025a為樣機(jī)，對直線脈沖電機(jī)的驅(qū)動(dòng)控制系統(tǒng)進(jìn)行了研究，內(nèi)容包括： ( 1 )設(shè)計(jì)了幾種直線脈沖電機(jī)驅(qū)動(dòng)器電路，從理論上進(jìn)行了對比分析研究； ( 2 )用at89c51單片機(jī)作為控制器，采用專用的恒流細(xì)分驅(qū)動(dòng)器sh ? 2h057m ，實(shí)現(xiàn)了開環(huán)控制方式下對slpmu ? 025a樣機(jī)各種運(yùn)行方式的驅(qū)動(dòng)控制； ( 3 )對不同細(xì)分?jǐn)?shù)下恒流驅(qū)動(dòng)的電流波形以及各種運(yùn)行方式下的位移圖、速度圖進(jìn)行了實(shí)驗(yàn)測試和理論分析研究。
3. It's difficult to find pulse motor in a sentence. 用pulse motor造句挺難的