查询词典 level crossing

manned level crossing：有警察的平交路口

level crossing 平交路口 | manned level crossing 有警察的平交路口 | unmannedlevel crossing 无警察的平交路口

diamond crossing：菱形交

交* crossing | 菱形交* diamond crossing | 直角交* rectangular crossing ; square crossing

avoided level crossing：能级免交叉

势能面交叉:Potential energy surface crossing | 能级免交叉:avoided level crossing | 交会压力波:Crossing Air Pressure Pulse

Crossing Air Pressure Pulse：交会压力波

能级免交叉:avoided level crossing | 交会压力波:Crossing Air Pressure Pulse | 边界跨越算法:boundary crossing algorithm

Sugarcane Crossing Progenies：甘蔗杂交后代

过电平检测器:Level-Crossing Detector | 甘蔗杂交后代:Sugarcane Crossing Progenies | 穿越道路管道:crossing road pipeline

button for cut-off an audible signal：切断音响按钮

道口信号控制盘 highway level crossing signal control panel | 切断音响按钮 button for cut-off an audible signal | 道口闪光信号 highway level crossing flashing signal

earth-crossing comet：越地彗星

earth-crossing asteroid 越地小行星 | earth-crossing comet 越地彗星 | earth-crossing object 越地天体

crossing point：交点

crossing point 交叉点 | crossing point 交点 | crossing rule 横交规则

crossing point：交叉点

crossing over 交叉;横越 | crossing point 交叉点 | crossing point 交点

crossing point：交会点

Crossing maneuver 交叉穿越运行 | Crossing point 交会点 | Crossing rate 穿越率

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