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- level calibration signal 电平校准信号
- This recent instrument includes a built-in Fabry-perot interometer calibration unit with an automatic daily recording of a calibration signal. 这种最新仪器包括插入式的法布里-珀罗干涉仪定量部件,可以每天自动记录一次定量讯号。
- In this article we introduce a method named "reference sound level calibration",and this article briefly presents and illuminates how to realize this method. 文章首次提出"参考声级校准法"的概念,并利用数字校准的方式实现了自动声级校准,对"参考声级校准法"实现方法作了简要的说明与阐述。
- calibration signal generator for VCG 心向量图机定标信号发生器
- generator for VCG, calibration signal 心向量图机定标信号发生器
- DESIGN OF LOW TEMPERATURE DRIFT AND PORTABLE LEVEL CALIBRATION APPARATUS 低温漂便携式水平校正仪设计
- 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。
- I hope you'll be on the level with me. 我希望你对我坦率布公。
- She needs to win this point to level the score. 她要赢得这一分才能将比分扳平。
- Keep a level head and phone the Fire Department. 保持冷静,打电话给消防署。
- A football field should be level. 足球场地应该平坦。
- The rising level of crime is a sign of the times. 犯罪率增高是这一时代的特徵。
- Extraction and Correction of SAR Amplitude and Phase Errors Based on Internal Calibration Signal 基于内定标信号的合成孔径雷达系统幅相误差的提取和校正
- I have told the whole story on the level. 我已经诚实地把整个事情经过讲出来了。
- Find level ground for the picnic table. 找一处平坦的地面放野餐的餐桌。
- This mountain is 1,400 meters above sea level. 这座山海拔1,400米。
- He has a level head in emergencies. 他在危急关头能镇定自若。
- This recent instrument includes a built-in Fabry-perot interometer calibration unit with an automatic daily recording of a calibration signal 这种最新仪器包括插入式的法布里-珀罗干涉仪定量部件,可以每天自动记录一次定量讯号。
- If the table top isn't level, things will roll off. 如果桌面不平,东西就会滚下来。