earth transmission characteristics 中文意思是什麼
earth transmission characteristics
解釋
地層透射特性- earth : n 1 〈常E 〉 地球。2 大地，陸地，地面，地上。3 土壤，土。4 【化學】土類；泥。5 世界人類；人的軀體...
- transmission : n 遞送；傳遞；傳達；傳染；移轉；【機械工程】傳動；傳遞；變速器；聯動機件；【無線電】傳送；發射；...
- characteristics : 產品性能描述
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Earth transmission characteristics
地層透射特性 -
Methods of measurement for equipment used in digital microwave transmission systems - part 1 : measurements common to terrestrial radio - relay systems and satellite earth stations - section 2 : basic characteristics ; amendment 1
數字微波無線電發射系統使用設備的測量方法.第1部分:衛星地面站和地面無線電中繼系統的測量方法.第2節:基本特性.第1次修改 -
The driving characteristics and control principle of rare earth magnet motor with variable flux and the principle of two speed transmission by wire are studied, and the motor and transmission are designed and integrated into the driving system
對新型稀土變磁通電機的驅動特性及其控制原理、線控兩擋變速器原理進行了研究，並進行了一體化設計。
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