switching line中文是什么意思

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中文翻譯
造句

開(kāi)關(guān)線

switch n. 1.(樹(shù)上折下的)細(xì)樹(shù)枝；軟鞭子；鞭打。 2.假發(fā) ...
line vt. 交尾。
line switching 通道轉(zhuǎn)換; 線路交換; 線路轉(zhuǎn)換; 線路轉(zhuǎn)接
automatic line switching 線路自動(dòng)轉(zhuǎn)換; 自動(dòng)線路轉(zhuǎn)換
direct on line switching 直接合閘; 直接接通
direct-on-line switching 直接合閘; 直接起動(dòng); 直接投入電網(wǎng)
line mode switching 行式轉(zhuǎn)換
line switching concentrator 線交換集中器; 線路交換集中器; 線路轉(zhuǎn)接集中器
line switching power supplies 線路轉(zhuǎn)接電源
line switching technique 線路轉(zhuǎn)換技術(shù); 線路轉(zhuǎn)接技術(shù)
line-mode switching 線路使用方式轉(zhuǎn)換
line-switching type 線路交換型
lps line protection switching 線路保護(hù)開(kāi)關(guān)
on line telephone switching program 聯(lián)機(jī)電話交換程序
optimum switching line 最佳開(kāi)關(guān)線路
private line switching 專(zhuān)線交換
protection line switching 保護(hù)線路倒換
single line switching system 單線轉(zhuǎn)換制
switching circuit or line 電路或線路交換
transmission line switching network 傳輸線路交換網(wǎng)絡(luò)
transmission line switching system 傳輸線路交換方式
psnl packet switching network line 分組交換網(wǎng)絡(luò)線路
switching 變換; 采用的; 當(dāng)你不喜歡的人這么做，他就是個(gè)食言的騙子。; 換庫(kù); 換馬; 交換防守; 交換式; 開(kāi)關(guān); 快速分組交換; 靈魂的互換; 配電；交流; 切換；交換; 通道轉(zhuǎn)換; 轉(zhuǎn)換；掉期買(mǎi)賣(mài)
switching in 接入
switching on 接入

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例句與用法

When switching the no - load overhead lines by alternating - current high - voltage circuit breaker which is a kind of daily operations in electric power system , over - voltage is probably bringed out and insulating property of the electric devices is breakdowned sometimes , especially , when occuring re - strike . the main purposes that the tests on switching line - charging current are performed in the laboratory are assessing re - strike performance of circuit - breakers . according to the test results , the design of the circuit - breaker is optimized and re - strike performance is improved
交流高壓斷路器是電力系統(tǒng)中最關(guān)鍵最重要的設(shè)備之一，斷路器開(kāi)合空載架空線路是電力系統(tǒng)中常見(jiàn)的操作，操作過(guò)程中通常會(huì)出現(xiàn)過(guò)電壓，對(duì)系統(tǒng)絕緣造成威脅，嚴(yán)重時(shí)會(huì)破壞系統(tǒng)的絕緣性能，發(fā)生事故，隨著電力系統(tǒng)電壓等級(jí)的提高、輸電線路不斷延長(zhǎng)及傳輸容量的增大，由操作過(guò)電壓引起的絕緣閃絡(luò)、設(shè)備破壞事故的幾率更加突出。
For the circuit - breakers of rated voltage 252kv up , the synthetic test methods are introduced according now condition because of the limitation of the transformer short - circuit capacity . the correlative prescribes on switching line - charging current in gb / t1984 - 200x " alternating - current high - voltage circuit - breaker " are discussed according to the test results and theoretic analysis
由于開(kāi)合空載架空線路試驗(yàn)對(duì)電源側(cè)的阻抗有明確的規(guī)定，這就要求試驗(yàn)電源必須具有足夠大的短路容量，實(shí)驗(yàn)室很難滿足要求，因此，一般對(duì)較高電壓等級(jí)的斷路器采用合成試驗(yàn)方法，本文介紹了利用現(xiàn)有條件，對(duì)252kv以上電壓等級(jí)的斷路器采用合成試驗(yàn)時(shí)的試驗(yàn)線路。

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