This paper studies how to use the induced polarization central gradientarray method to explore gold and multi-metal blind ore bodies in the deep cutting area.
研究激发极化中间梯度法在深切割地貌区勘查金及多金属盲矿体。
2
The fabrication and characterization of gradient index planar microlens array is discussed.
讨论了自聚焦平面微透镜阵列的制作工艺及其基本特性。
3
This paper proposes and makes use of gradient law of the model to obtain tide high method of array, too.