du materials 中文意思是什麼
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At the same time, there are not many problems for the good wave shape, for example, yawp, outputting du / dt, torque impulse and so on. technology of frequency conversion had developed into an absolute technology. moreover, it is important in many fields, such as reasonable using resource of water, decreasing pollution of environment, saving electric sources, improving work condition, saving materials, reducing costs and improving output
交流變頻調速技術的發展由於其地位的重要性，巳迅速發展成為一門獨立的技術、學科領域，它對合理利用水資源，減少環境污染，節約電能，改善工作條件，節省原材料，降低成本和提高產量等方面均起著十分重要的作用。 -
For the time being we do not have adequate materials to determine the exact time of publication, but textual analysis shows that the resurrection of du li niang is much influenced by the story of du li biang and the peony pavilion
在版本依據上，現有資料尚無法確定《杜麗娘慕色還魂》和《杜麗娘記》的具體成書時間，它們都有成為藍本的可能，但是文本內證卻更支持《杜麗娘慕色還魂》受到《杜麗娘記》和《牡丹亭》的影響。 -
Based on first - hand materials, five regional faults ( nandan - du ' an fault zone, nanpanjiang fault zone, youjiang fault zone, bama fault zone and xialei - lingma fault zone ) were analyzed systematically which controlled the structural framework of the whole area. through discussing their activity and controlling basin behavior in different stage, fault zones " expression forms, and the activity mechanism of different section in different stage
論文在豐富的野外第一手資料的基礎上，對控制全區構造格架的五條區域性斷裂（南丹?都安斷裂帶、南盤江斷裂帶、右江斷裂帶、巴馬斷裂帶和下雷?靈馬斷裂帶）進行了系統的分析，討論了它們的構造表現形式、不同時期斷裂的控盆作用，並探討了它們不同時期不同段落的運動學機制。 -
Xin du uses a range of additional materials to facilitate the course, including case studies, international textbooks, guest speakers, cd - rom and video learning material
信都運用一系列輔助教學手段，包括案例分析，原版教材，客座講師，激光視盤和有聲教學材料來促進課堂教學。 -
Qin jia yuan media services company limited hkex : 2366 announced yesterday a cooperative agreement with beijing excellence international advertising company ltd " beijing excellence " that it has acquired 10 - year exclusive advertising rights to 10 children s and teenagers magazine titles from beijing excellence. qin jia yuan has also obtained 10 - year exclusive rights of market - planning and organizing children cum youth public relations activities relating to magazine titles such as babies pictorial, china cartoon, we love science, secondary school student, china children s illustrated magazine, china children s publication, children s literature, du du bear, iq games etc. these magazines are published by the china children s press and publication group, one of the biggest publishing companies focusing on children and teenager extra - curricular reading materials in china
勤緣媒體服務有限公司股份編號： 2366昨宣布已與北京卓哉國際廣告有限公司達成合作協定，成功向該公司收購該公司所擁有之十種兒童及青少年雜志，包括嬰兒畫報幼兒畫報中國卡通我們愛科學中學生中國少年文摘中國少年兒童兒童文學嘟嘟熊多元智能游戲等之十年獨家廣告代理權益及十年獨家之市場策劃及兒童青少年公關活動策劃權益。
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