rear limit 中文意思是什麼
rear limit
解釋
端線-
In recent years, the colossal magneto - resistance effect in rare - earth manganite perovskites of the type lni. xaxmno3 ( where ln is rear - earth irons la2 +, nd2 +, p2 + ; a is alkaline earth iron ca2 +, sr2 +, ba2 + ) has attract considerable attention in scientific studies due to its potential application. however, the poor temperature dependence of mr and the low - temperature mr effect and the ideal mr only in high field severely limit their practical utility. in this work, we prepared manganite perovskite lai - xsrxmno3 and soft - magnetic ferrite materials fe2o3 and ( ni, zn ) fe2o4 by using sol - gel method separately
近些年來,人們發現在鈣鈦礦錳氧化物ln _ ( 1 - x ) axmno _ 3 ( ln為la , nd , pr等稀土金屬元素; a為ca , sr , ba等堿土金屬元素)中具有磁電阻( magnetoresistance )效應,由於它在磁記錄,磁傳感器方面具有廣泛的應用前景,同時也向傳統的磁記錄材料提出了挑戰,因而引起了物理學界的廣泛關注。 -
Transportation was undertaken after midnight subject to a safe speed limit, with escort vehicles from contractor and police in front and rear
(三)運送在午夜后進行,車隊以安全車速行走,運送時前後分別有承辦商及警務處的車輛護送。 -
Transportation is scheduled to be undertaken after midnight subject to a safe speed limit, with escort vehicles from contractor and police in front and rear
(三)運送在午夜后進行,車隊以安全車速行走,運送時前後分別有承辦商及警務處的車輛護送。
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