例句與造句

1. In this paper , the research progress of ac losses of high temperature superconductors and the existing problems on ac losses investigation are introduced ; the characteristics of the critical current and ac losses of hts tapes , stacked tapes and hts coil , such as electro - magnetic characteristics , the anisotropy , the mechanics characteristics and the effects of insular layer between stacked tapes and the influence of frequency of ac transport current etc , are investigated
   本文在系統介紹高溫超導體的交流損耗及其研究現狀與存在問題的基礎上，從理論和實驗兩方面，研究了bi系高溫超導單根帶材、多根超導并聯組合帶材、及超導線圈的臨界電流與交流損耗的特性：重點研究了交流損耗與臨界電流的電磁特性、機械特性、各向異性特性、及帶間絕緣層與傳輸電流頻率對交流損耗的影響等。
2. To study the of effect of insulator layer among tapes in a stack and the influence of frequency of ac transport currents on ac losses , ac losses of a single tape and stacks were measured for ac transport current with different frequencies in two cases : with and without insulator among the tapes in a stack . theoretical formulae to calculate hysteresis losses in stacked tapes were also presented
   研究了高溫超導帶材及并聯堆疊帶材的交流損耗隨傳輸電流頻率的變化情況；及多根并聯組合超導帶間絕緣對交流損耗的影響情況；實驗研究了并聯堆疊帶材的各向異性特性；給出了有限根超導帶并聯時，磁滯損耗的理論計算公式。
3. It's difficult to find stack tape in a sentence. 用stack tape造句挺難的