- 控制量交通調(diào)查
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control count中文什么意思
例句與用法
- Our company observation elevator control count up year , all the same stay around old site control and not a soul develop the forerunners product
決對是好產(chǎn)品才敢推出本公司觀察數(shù)年那時之電梯控制 - The control of marine boiler system on board ship , especially on board turbo ship or on board oil tanker , is always a important question for discussion of maine engineering technology and automatization technology . the reason is that the control count for much with efficiency , security and reliability of boiler
對船用鍋爐系統(tǒng)的控制，特別是對透平機(jī)船或油輪所使用的大型鍋爐系統(tǒng)的控制，一直是船舶輪機(jī)技術(shù)和自動化技術(shù)的一個重要課題，因?yàn)檫@一控制不僅直接涉及到鍋爐運(yùn)行的效率效能，而且更關(guān)系到它運(yùn)行的安全性和可靠性。 - In signal processing circuit , the key of our study , based on methods of mcu + cpld and a / d converter , a time interval measurement unit is done , in which an isp cpld counter is carried out to judge laser pulse for controlling counting and offering signal of time series and control , and a count quantization error measurement circuit which main ramp circuit and 12 bits a / d conversion circuit guarantees the resolution of system
信號處理部分是本文研究的關(guān)鍵，采用mcu + cpld的設(shè)計(jì)方法和模數(shù)轉(zhuǎn)換技術(shù)構(gòu)成時間間隔測量單元的理論基礎(chǔ)，其中用可在系統(tǒng)編程的cpld計(jì)數(shù)器實(shí)現(xiàn)了對循環(huán)光脈沖的判斷以開關(guān)計(jì)數(shù)，并提供計(jì)數(shù)量化誤差測量電路相應(yīng)的時序和控制信號，用斜坡電路和12位a / d轉(zhuǎn)換電路完成對計(jì)數(shù)量化誤差的測量，保證了系統(tǒng)的分辨率。