1) Ridges sampling
脊线采样
2) discrete line sampling
脊线离散采样
3) GVG sampling line
GVG采样线
1.
The authors verified accuracy of the representative of the GVG sampling lines in a test ground with an area of 5km×5km in Gong an County,Hubei Province.
通过在实验区内设置不同类型的采样线,对GVG采样线的代表性进行检验。
4) tangent sampling
切线采样
1.
The known samplings were analyzed, such as natural sampling, symmetrical regular-sampling, fundamental tangent sampling and secant sampling.
并在此基础上,分别利用切线和割线来近似替代正弦调制波,获得了3种新的切线采样法和2种割线采样法。
5) secant sampling
割线采样
1.
The known samplings were analyzed, such as natural sampling, symmetrical regular-sampling, fundamental tangent sampling and secant sampling.
为了寻求新型的正弦脉宽调制技术(SPWM)采样方法来改善大功率电力电子变换器的谐波特性,在分析已有的自然采样、对称规则采样、不对称规则采样和基本切线、割线采样等多种SPWM采样方法的基础上,提出了一种在调制波的正、负半周的变极性采样法来消除输出波形中的偶次谐波。
6) GVG sampling lineage
GVG线采样
1.
The another purpose of this text is to compare the data obtained by using GVG sampling lineage over a paddy te.
通过 GVG实地采样,将其结果与解译遥感影像提取的作物种植面积成数结果进行了对比分析,结果显示采用GVG线采样方式精确度较高,其采样系统具有实用性和推广价值。
补充资料：脊脊
1.混乱;互相践踏。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条