1) Minimum Surveying Time
最短测量时间
2) minimal observation time
最短观测时间
1.
This Paper putS forward a new concept-the minimal obServation time of GPS rapid septic positioning,discusses the minimal observation time which can provide the equivalent accuracy with 1  ̄2 hour observation time,investigates several methods of GPS rapid static positioning, and gives the numerical results of data proceSSing.
本文首次提出GPS快速定位所必需的最短观测时间问题,并讨论了为保证与观测时间为1~2h时的定位精度相当而需要的最短观测时间;总结了利用最短观测时间上采集的数据进行GPS快速定位的方法,完善了GPS快速定位理论;最后得出几点结论。
3) short time interval measurement
短时间间隔测量
1.
At first, this paper introduces some kind of theory of short time interval measurement such as interpolator and vernier, and have implemented one kind of circuit which improvs the measurement resolution basing on interpolator method.
首先,本文对模拟内差法、游标法等高精度的短时间间隔测量原理进行介绍,并在模拟内插的原理上实现了提高测量分辨率的实际电路。
6) optimal measuring time
最佳测量时间
1.
It was determined by experiment that the optimal contact state appears when the probe just contact with the measured position entirely,and the optimal measuring time appears when it is 30 s after the probe contact with the measured position.
构建了近红外光谱无创血糖测量系统,研究了活体无创血糖测量时测量界面稳定的影响,得出了测头与接触部位刚好完全接触时为最佳接触状态和测头与被测部位接触30s后为最佳测量时间的结论,保证了测量界面的稳定性。
补充资料:大坝内部变形观测(见水工建筑物变形观测)
大坝内部变形观测(见水工建筑物变形观测)
daba neibubianxing guanCe大坝内部变形观测见水工建筑物变形观测。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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