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- nonreturn zero level 电平不归零制
- An expe- riment of adaptive the first and second order PMD compensation using DOP method in 10Gb/s nonreturn zero(NRZ) optical communication system, which PMD simulator consisted of two polarization controllers and two time delay lines,was reported. 以两个偏振控制器和两段保偏光纤组成PMD模拟器 ,采用DOP方法完成了 10Gb/sNRZ码高速光纤通信系统自适应一阶和二阶PMD补偿的实验研究。
- Green segregating construction market level will increase land supply for the market to curb land speculation zero level, lower land costs. 绿化隔离带建设将增加土地一级市场的供应量，有利于抑制土地零级市场的炒买炒卖行为，降低土地成本。
- The results showed that the plasma and liver chromium were elevated more significantly by Cr-Pic and Cr-Gly than by CrCl, (p<0.05), and by 0.4 and 4mg/kg than by zero level (p<0.05). 试验结果表明:关于铬的代谢;吡啶羟酸铬、甘氨酸铬较三氯化铬以及4mg/kg水平较0.;4mg/kg水平、0
- For chromium level, apparent energy, protein and fat metabolizability were elevated much more by 0.4 and 4mg/kg level (p<0.05) than zero level at six weeks and apparent fat metabolizability by 4mg/kg than 0.4mg/kg. 4mg/kg水平较0.;4mg/kg水平显著改善了8 周末粗脂肪的表现代谢率(p<0
- The zero level of corresponding point is subtracted from sampled value to eliminate the zero fluctuation and multiplied by compensating coefficient to modify the sensitivity fluctuation. 通过减去对应点的零位水平可消除零位波动，然后和补偿系数相乘来修正灵敏度波动；
- zero level transmission reference 零电平传输参考点
- audiometric zero level for air conduction 测听气导零级
- The mercury dived to ten below zero. 温度突然下降到零下10度。
- Primary standard for audiometric zero level of air conduction 气导听力零级基准装置
- Primary standard for audiometric zero level of bone conduction 骨导听力零级基准装置
- Now, men, zero in your guns at that ship. 喂，伙计们，把炮口对准那艘船。
- It was five below zero last night. 昨夜温度是零下五度。
- I'd like a room on the upper level. 我想要楼上的房间。
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- Prospects of success in the talks were put at zero. 会谈没有成功的希望。
- I hope you'll be on the level with me. 我希望你对我坦率布公。
- He has given my suggestion zero thought. 他一点也没有考虑过我的建议。
- She needs to win this point to level the score. 她要赢得这一分才能将比分扳平。
- The thermometer fell to zero lastnight. 昨夜温度计显示气温下降到零度。
