- 需要調(diào)查問卷
- scnspacecablenetwork: 通信衛(wèi)星
- scnr: 信號與野外隊干擾噪聲之比
- sco: component]慢泳成分; 上海合作組織; 文檔中心; 支持與協(xié)調(diào)辦公室; 置位時間計數(shù)器
- scnning transmission electron microscope: 掃描透射電子顯微鏡
- sco open server only: 系統(tǒng)參數(shù)
下載手機(jī)詞典可隨時隨地查詞查翻譯
scns中文什么意思
- 需要調(diào)查問卷
下載手機(jī)詞典可隨時隨地查詞查翻譯
例句與用法
- Distribution power systems in our country are almost ineffective grounded systems , it is called small current neutral system ( scns ) . but the unique characteristics of ground - faults of the scns make it difficult to locate exactly the fault point of transmission lines
我國大多數(shù)配電網(wǎng)均采用中性點非有效接地系統(tǒng),即小電流接地系統(tǒng),但由于該系統(tǒng)自身的特點,其單相接地故障的檢測定位成為長期困擾電力工作者的一個棘手問題。