1) wustite
富氏体
1.
Due to the action of diffusion in reaction process and the reducing of wustite,so the sinter has a better reactivity and better strength than self-fluxed sinter,and thus, it is one of the main measurs for improving raw material metallurgical property and increasing cast iron quatity redused coke ratio.
由于扩散在还原过程中的作用、富氏体的还原 ,使得这种烧结矿的还原性和强度明显优于自熔性烧结矿 ,因而提高碱度是改善原料冶金性能和降焦增铁的主要措施。
2) Fourier transform
富氏变换
1.
There are problems in two aspects of the Parker fast Fourier transform for inversion of unitary density interface: the first is rather difficult to solve gravity anomaly on target interface;while the second is limitation from forward problem solving rate and inversion parameter dimensionality,the interface cannot be divided precisely.
Parker快速富氏变换反演单一密度界面存在两方面问题:一是求解目标界面重力异常难度较大;二是受正演速度及反演参量维数的限制,不能对界面进行精细划分。
2.
The development of time-frequency analysis has three periods: Fourier transform, short-time Fourier transform, and wavelet transform.
时频分析方法经历了富氏变换、短时富利叶变换、小波变换三个阶段。
3.
There are problems in two aspects of the Parker fast Fourier transform for inversion of unitary density interface:thefirst is rather difficult to solve gravity anomaly on target interface;while the second is limitation from forward problem solvingrate and inversion parameter dimensionality,the interface cannot be divided precisely.
Parker 快速富氏变换反演单一密度界面存在两方面问题:一是求解目标界面重力异常难度较大;二是受正演速度及反演参量维数的限制,不能对界面进行精细划分。
3) Fullerene
富氏烯
1.
The new molecular forms of carbon, C60, C70 and other cage-shaped carbon molecules, have many names in English, such as Fullerene, Bucky-ball, all-carbon molecule et al and also in Chinese names.
C_(60)、C_ (70)及其它笼状碳分子命名尚未统一,如富氏烯、巴基球、全碳分子等等,为了统一译名,笔者建议采用“全碳分子”一词。
4) fourier filter
富氏滤波
5) Fourier series
富氏级数
1.
In the method, the deformation of the pile is expressed as the Fourier Series which with the additional terms.
把竖直桩作为弹性杆，用带附加项的富氏级数作为挠曲试函数，提出了多层地基中横向承载桩的一种分析方法。
6) fourier algorithm
富氏算法
1.
Based on holocycle nonrecursive fourier algorithm,a new method is presented for filtering decaying DC component,and an accurate correcting algorithm without τ is deduced in a single date window.
提出了一种非递推全周波富氏算法中滤除衰减直流分量 Aetτ的新方法 ,并在单一数据窗口中推导了与τ无关的精确校正算法 ,该算法简单 ,适用于微机继电保护中提取各次谐波分量 。
参考词条
补充资料：奥氏体-贝氏体球铁
分子式：
CAS号：
性质：又叫奥-贝球铁。基体组织为奥氏体加贝氏体组织的球墨铸铁。这类球铁硅含量一般在1.4%～3.8%。含锰量小于0.5%，与普通球铁比较硅偏高、锰偏低。通过调节化学成分与热处理获得理想的奥-贝球铁的基体组织为针状贝氏体或无碳贝氏体一富碳奥氏体。这类球铁具有优良的综合机械性能、强度高、耐磨性好、韧性好、特别是有高的缺口韧性，可代替钢，用于制作重要受力结构件，如曲轴、齿轮、凸轮轴等。
CAS号：
性质：又叫奥-贝球铁。基体组织为奥氏体加贝氏体组织的球墨铸铁。这类球铁硅含量一般在1.4%～3.8%。含锰量小于0.5%，与普通球铁比较硅偏高、锰偏低。通过调节化学成分与热处理获得理想的奥-贝球铁的基体组织为针状贝氏体或无碳贝氏体一富碳奥氏体。这类球铁具有优良的综合机械性能、强度高、耐磨性好、韧性好、特别是有高的缺口韧性，可代替钢，用于制作重要受力结构件，如曲轴、齿轮、凸轮轴等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。