An acrobatic feat that made a terrific hit with the audience was the somersaulting.大受观众欢迎的杂技表演是翻筋斗.Dragging the fully laden boat across the sand dunes was no mean feat.将满载货物的船拖过沙丘是一件了不起的事。He received a medal for his hero...
欧拉反褶积法是磁测资料解释的重要方法.Euler deconvolution method is important for magnetic data interpretation.褶积算子一般通过泰勒展开或 非线性 优化来求取.The convolution operator can be derived from Taylor expansion or non - linear optimization algorithm....
...an area pockmarked by rain-filled depressions.密布着雨水洼的地区Industry depressions usually cause misery among the workers.工业不景气常常使工人受害.For milder depressions, certain forms of psychotherapy do work well.对较轻微的抑郁症，某些形式的心理治疗效果的...
When the experimenters repeated the tests on themselves, they observed an exactly opposite effect.当实验者在自己身上重复测试时，他们观察到了完全相反的效果。This is heady wine for experimenters using these neutrino detectors.对于使用中微子探测器的实验工作者,这是令人兴奋的美...