earth-forming element 中文意思是什麼
earth-forming element
解釋
構成地球的元素-
And the dopping magneto - optical materials were constructed to better meet the demand for the properties of magneto - optical disk recording media materials, forming the series magneto - optical recording media materials and decreasing the making cost by the method of introducing the light and middling rare - earth into the tbfeco materials. the magneto - optical properties and compositions of the tb - fe - co series dopping magnetic - optical film materials were investigated. the results show that when small amount of adulteration element was introduced into the tb - fe - co, the magneto - optical properties of materials are increased. for example the kerr angle and the coercive force are both improved
對輕、中稀土摻雜的tb - fe - co系列磁光薄膜材料進行丁磁光性能和成分的測試，結果表明：在摻雜元素含量較小時，摻雜后的tb - fe - co磁光材料具有較好的磁光性能， kerr轉角_ k和矯頑力hc都有所改善，摻雜元素的含量應嚴格控制，不能超過一定限度，一般一般摻入量應莊10at左右。 -
Earth - forming element
構成地球的元素 -
This dissertation aims at revealing the micro - mechanism of the rare earth ' s effects on improving the properties of iron - based diamo nd composites. in addition, to combine the investigation of the effects of rare earth with the effects of strong carbide - forming element ti, tih2, which has been widely used as a carbide - forming element, was also added to the iron - based matrix in order to evaluate its effects on the metal bond and diamond segments
本文針對這些問題，利用稀土元素獨特的物理化學性能，研究稀土元素改善鐵基金剛石復合材料性能的微觀機制，並對作為強碳化物形成元素而廣為使用的tih _ 2在鐵基胎體及金剛石復合材料中的作用進行評價，把研究稀土元素的影響與強碳化物形成元素ti的影響相結合。
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