Detriment analysis on dc system grounding and it ' s treatment 直流系統(tǒng)接地的危害分析與處理
In the 5th chapter , utilizing the agricultural mechanization data of zhejiang province , we fulfill an agricultural mechanization information system grounded on gis technology 實(shí)踐證明,該系統(tǒng)具備了gis的基本功能,實(shí)現(xiàn)了更直觀方便的農(nóng)機(jī)化信息管理。
The labels " analog ground " and " digital ground " on these pins refer to the parts of the converter to which the pins are connected , and not to the system grounds to which they must go 引腳標(biāo)記說明該引腳已連接到芯片內(nèi)部的哪個(gè)部分,并非要把該引腳連接到電路的哪個(gè)參考點(diǎn)。
Abstract : on the base of the trans - vector control theory , a frequency conversion and variable speed control system grounded on dsp is presented in this paper , as well as its hardware and software . ? the design flow of both is given in paper too 摘要:文章根據(jù)矢量變換控制理論,介紹了一種基于數(shù)字信號處理( dsp )的變頻調(diào)速控制系統(tǒng)的硬件及軟件實(shí)現(xiàn)方法,并給出了系統(tǒng)的硬件和軟件控制流程。
Then based on the common features of supplies management of manufacturing industry , the paper mainly analyzes special demands of national medicinal enterprises , and illuminates the basic principle , design and development procedure in supplies management unit , which belongs to modern enterprise resource planning management system grounded on erp concept 而后本文重點(diǎn)是在分析制造業(yè)物料管理的共性基礎(chǔ)上,重點(diǎn)分析了我國醫(yī)藥企業(yè)特殊需求,比較詳細(xì)地闡述了以erp思想為基礎(chǔ)的? ?現(xiàn)代企業(yè)資源計(jì)劃管理系統(tǒng)中物料管理模塊的基本原理,設(shè)計(jì)和開發(fā)過程。