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- Using electron switch by BTA, BTA at touch off cross zero, thus deferent electron sine wave is intact. 用双向晶闸管作为电子开关，双向晶闸管过零触发，因而输出的是完整的正弦波。
- crossing zero comparison algorithm 过零比较法
- measurement of cross zero signals 过零检测
- Short Time Average Cross zero ratio 短时平均过零率
- Cross zero stability of aluminum alloy VP PMIG welding arc 焊电弧过零稳定性
- The mercury dived to ten below zero. 温度突然下降到零下10度。
- It is rash to cross the street without looking both ways. 不朝两边看看就穿马路是莽撞的。
- Now, men, zero in your guns at that ship. 喂，伙计们，把炮口对准那艘船。
- He was arrested by guards at the border crossing. 他在越境地点被卫兵逮捕。
- It was five below zero last night. 昨夜温度是零下五度。
- Cross and angry words in family grate upon the ear. 不高兴与生气的话在一个家庭里令人不愉快。
- The place is marked on the map with a crossing. 那个地方在地图上以十字形记号标出。
- Prospects of success in the talks were put at zero. 会谈没有成功的希望。
- Avoid crossing this street at rush hours. 避免在交通拥挤时间穿越这条街道。
- He has given my suggestion zero thought. 他一点也没有考虑过我的建议。
- The priest was crossing himself. 牧师用手在胸前划着十字。
- The thermometer fell to zero lastnight. 昨夜温度计显示气温下降到零度。
- She felt/was nauseous during the sea crossing. 她渡海时觉得恶心。
- The thermometer shows ten below zero. 温度计指着零下十度。
- A mule is a cross between a horse and an ass. 骡是马和驴交配而生的杂种。
