1) infralow frequency
亚低频
2) sub-multiples of fundamental frequency
亚频
3) Low-frequency
低频
1.
Brief Introduction on Improving the Secondary Circuit of Excitation Inversion to Prevent the Generator from Low-frequency Overexcitation;
浅谈改造励磁逆变二次回路防止发电机低频过励
2.
Study on Variable-angle Cutting Performance of Low-frequency Axial Vibration Drilling
低频轴向振动钻削的变角切削特性
3.
Analyzing the Low-frequency Characteristics of Laser Photoacoustic Signal in Steel
钢板激光光声信号低频特性分析
4) low frequency
低频
1.
Parameter selection and experiment research of the low frequency vibration plug removal machine;
低频水力振动器的参数确定与试验研究
2.
Intracrytalline element solubility and mechanical property of a new super-high strength and toughness Al alloy cast under low frequency electromagnetic field;
低频电磁铸造超高强高韧铝合金元素晶内固溶度和力学性能研究
3.
Super-high strength 7A60 Al alloy by low frequency electromagnetic cast(Ⅰ)——as-cast structures of billets with diameter of 0.2 m;
7A60超高强铝合金的低频电磁铸造(Ⅰ)——直径0.2m锭坯的铸态组织
5) VLF/LF
甚低频/低频
1.
Simulation Study on Atmospheric Noise in VLF/LF Communication;
甚低频/低频通信中大气噪声仿真研究
6) low-frequency
低频,低频的
补充资料：2,2'-[亚甲基二(2,1-亚苯基氧亚甲基)]二环氧乙烷
CAS：54208-63-8
分子式：C19H20O4
中文名称：双酚二环甘油醚
2,2'-[亚甲基二(2,1-亚苯基氧亚甲基)]二环氧乙烷
英文名称：2,2'-[methylenebis(2,1-phenyleneoxymethylene)] bis-Oxirane
Methylenebis(o-phenol), 3-propylene oxide ether
2,2'-[methylenebis(2,1-phenyleneoxymethylene)]bis-oxiran
分子式：C19H20O4
中文名称：双酚二环甘油醚
2,2'-[亚甲基二(2,1-亚苯基氧亚甲基)]二环氧乙烷
英文名称：2,2'-[methylenebis(2,1-phenyleneoxymethylene)] bis-Oxirane
Methylenebis(o-phenol), 3-propylene oxide ether
2,2'-[methylenebis(2,1-phenyleneoxymethylene)]bis-oxiran
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条