Researchers studying rat and monkey brains found that by placing the sensitive tip of an electrode near a neuron they could pick up the sudden changes in the electric field that occurred when signals coursed through the cell 研究大鼠与猴子大脑的人员发现，将电极的敏感尖端放在一神经元附近，他们能检测到信号迅速穿过神经元时电场发生的突然变化。
Just as when a light is kindled within a carved and painted lantern , the delicate , intricate , artistic tracery comes out in unexpected and impressive beauty , where all seemed coarse , dark , and meaningless before ; so was princess maryas face transformed 宛如精雕彩绘的宫灯突然点亮了，先前外表粗糙黑暗看不出什么名堂的这件复杂而精巧的艺术品，突然四壁生辉，大放异彩显得出乎意外的惊人的美。玛丽亚公爵小姐的容颜也是这样突然变化的。
For yield map generating , a local - averaging interpolation method with a random error yield data filter was designed ; and for field information distribution map generating , an idw interpolation method with a smoothing parameter was used . 7 . fuzzy integrative evaluation and cluster analysis was used for field management zoning 在田间信息分布图生成与插值方法的研究方面，设计了用于生成产量分布图具有数据过滤功能的局部平均法；并选用了一种带有平滑参数idw插值方法；该方法可以有效的防止插值结果中出现数值突然变化的奇异点。
