例句與造句

1. Application of transformer connections in three - phase distribution systems
   三相配電系統(tǒng)變壓器連接申請(qǐng)
2. Guide for the application of transformer connections in three - phase distribution systems
   三相配電系統(tǒng)變壓器連接應(yīng)用指南
3. The core mass of single - phase and three - phase distribution transformers with wound core is analyzed and calculated . the examples are given
   摘要對(duì)單相、三相卷鐵心配電變壓器的鐵心質(zhì)量進(jìn)行了分析和計(jì)算，并給出了實(shí)例。
4. Secondly , measuring arrangement in three - phase distribution systems , decomposing jacobian matrix algorithms and how to choose pseudo - measurement weight are discussed
   其次，對(duì)三相系統(tǒng)的量測(cè)設(shè)置，分解雅可比三相狀態(tài)估計(jì)算法和偽量測(cè)權(quán)值的選取進(jìn)行了闡述。
5. Transformers - underground - type three - phase distribution transformers , 2500 kva and smaller : high voltage 34 500 grd y 19 920 volts and below ; low voltage , 480 volts and below - requirements
   變壓器.不大于2500kva的地下型三相配電變壓器:高壓不大于34500y接地19920伏低壓不大于480伏.要求
6. It's difficult to find three-phase distribution in a sentence. 用three-phase distribution造句挺難的
7. Standard requirements for pad - mounted , compartmental - type , self - cooled , three - phase distribution transformers , 2500 kva and smaller : high - voltage , 34 500 grdy 19 920 volts and below ; low voltage , 480 volts and below
   底座安裝的隔室型自冷式三相配電變壓器2500 kva及更小:高壓34500 grdy 19920伏及以下低壓480伏及以下的要求標(biāo)準(zhǔn)
8. The three - phase distribution flow method on combining the back / forward sweep algorithm and circuit calculation is studied . as a result , the transform model from the apparent power of low voltage side to the current of high voltage side is built
   研究了電路計(jì)算與配電網(wǎng)潮流計(jì)算的前推回代法相結(jié)合的(基于電路分析的)三相潮流計(jì)算方法，在該算法的基礎(chǔ)上建立了配變低壓側(cè)的功率到高壓側(cè)的電流的轉(zhuǎn)換模型。
9. Firstly , a relevant algorithm is presented for locating single - line - to - ground ( slg ) fault in distribution networks , fault functions are reasoned out and analyzed for single - phase and three - phase distribution lines , and criterion measure , which are based on the frequency , phase and shape characteristics of the fault function spectrums , are also presented for locating slg faults
   首先論文對(duì)三相均勻換位線路的故障定位進(jìn)行了公式推導(dǎo)和數(shù)值計(jì)算分析，并在頻域內(nèi)對(duì)故障函數(shù)的頻譜曲線幅值、相角和頻率特性進(jìn)行了分析，提出了相應(yīng)的故障定位判據(jù)。