鈮酸鐵 的英文怎麼說
中文拼音 [nísuāntiě]
鈮酸鐵
英文
columbate-
Relaxor ferroelectric single crystals, such as pb ( mg1 / 3nb2 / 3 ) - pbtio3 ( abbreviated as pmnt ) or pb ( zn1 / 3nb2 / 3 ) - pbtio3 ( abbreviated as pznt ), have been reported to exhibit an extremely large piezoelectric constant and excellent electrostrictive properties. such excellent performance makes it fully substitute the traditional piezoelectric ceramics and points to a revolution in ultrasonic transducers, actuators and micro - positioners, making relaxor - based piezocrystals the most promising materials for a broad range of advanced applications. however, it is difficult to grow the high quality single crystals because of the lack of valid thermodynamic data
新型弛豫鐵電單晶鈮鎂酸鉛（簡稱pmnt ）或鈮鋅酸鉛（簡稱pznt ）是一類新興的功能材料，其在準同型相界附近具有優于傳統壓電陶瓷的較高的壓電常數和電致伸縮系數，可完全代替傳統的壓電陶瓷作為超聲換能器、致動器、微位移器等，使其成為鐵電領域的研究熱點，但如何生長出滿足應用要求的單晶材料卻一直是一個困擾的問題。Methods for chemical analysis of ferroniobium - the thiocyanate photometric method for the determination of tungsten content
鈮鐵化學分析方法硫氰酸鹽光度法測定鎢量Methods for chemical analysis of ferroniobium - the chromotropic acid photometric method for the determination of titanium content
鈮鐵化學分析方法變色酸光度法測定鈦量Also the optical correlator and pattern recognition are discussed. with the horizontal and vertical angular multiplexing technique, 1020 chinese images, divided into 17 lines and 60 rows, are stored onto the same point of photorefractive crystal fe : linbo3
本論文利用水平和垂直的角度復用技術，將1020幅漢字全息圖，按17行60列的方式，存儲到光折變晶體摻鐵鈮酸鋰（ fe : linbo _ 3 ）的同一點上。分享友人