查询词典 ray filter

sand filter bed：砂滤床

sand filter 砂滤器 | sand filter bed 砂滤床 | sand finish 砂饰面

FILC Filter Capacitor：滤波电容器

FILR Filter Resistor 滤波电阻器 | FILC Filter Capacitor 滤波电容器 | RR Regenerative Circuit Resistor 再生电路之电阻

filter capacitor; smoothing capacitor：濾波電容器;平流電容器

濾波扼流圈;平流扼流圈 smoothing choke | 濾波電容器;平流電容器 filter capacitor; smoothing capacitor | 濾波電路;平流電路 filter circuit; smoothing circuit

High-pass Filter Circuit：高通滤波电路

微分运算 Differentiation | 高通滤波电路 High-pass Filter Circuit | 低通滤波电路 Low-pass Filter Circuit

Low-pass Filter Circuit：低通滤波电路

高通滤波电路 High-pass Filter Circuit | 低通滤波电路 Low-pass Filter Circuit | 截止频率 Cut-off Frequency

filter paper：(定量)滤纸

filtet pad 滤板 | filter paper (定量)滤纸 | filter photometer 滤色光度计

qualitative filter paper：定量滤纸

qualitative filter paper 定性滤纸 | qualitative filter paper 定量滤纸 | quadrille paper 方格纸

gasoline filter pump：汽油泵

gasoline filter 汽油滤器 | gasoline filter pump 汽油泵 | gasoline injection engine 汽油喷射发动机

filterable virus：滤过

filter 过滤器 | filter-tipped 有过滤嘴的 | filterable virus 滤过

filter funnel：过滤漏斗

filter flask 滤瓶 | filter funnel 过滤漏斗 | filtering flask 过滤瓶

liquid helium：液态氦

除了路径积分及应用在量子电动力学的研究成果之外,费曼其它重要的研究贡献还有1953年发表有关液态氦(liquid helium)超流体理论,以及1969年提出的成子(parton)模型.

fly wheel nut wrench：装拆飞轮螺母扳手

fly wheel magneto 飞轮式永磁发动机 | fly wheel nut wrench 装拆飞轮螺母扳手 | fly wheel pump 飞轮泵