The calculation formula of the flow deviationrate of the emitter, which was from the farmland micro-terrain, was proposed and developed by the formula of Tailor.
然后提出了田面微地形产生的流量偏差率公式，并用泰勒级数展开；
2
The deviationrate of the automatic results to manual counting results could be controlled less than 10% based on the result comparison of the software and manual work.
通过对扫描图像的人工计数和软件计数结果的对比，新的方法相对于人工计数结果的偏差率小于10%。
3
The mean adherence rate in the study population was 96.3% (standard deviation, SD: 7.7).