这时有些电子或离子与油滴碰撞而粘附在油滴上.Some of the electrons or ions then collide with the drops and stick to them.当给予适当照明时,这样小的油滴在显微镜下是很容易看到的.A drop of oil of this size is easily seen in a microscope when suitably illuminated.这些油滴一般都带负电...
非法套汇的其他行为.Other acts of illegal foreign exchange arbitrage.讨论了避免套汇兑换率矩阵必须是正互反矩阵的结论, 以及给出了兑换率矩阵调整为正互反矩阵的方法.In order to avoid arbitrage, the rate matrix of exchange must be a positive reciprocal matrix.即使套汇交易出现, 也会被一些专业的交易...
Continued deposition of silt along the coast is crucial in counteracting the rise in sea level.海岸边泥沙的不断沉积对于抑制海平面的上升起着至关重要的作用。But he notes that there are counteracting forces as well.但是他也指出还有一些抵消因素.Sound - cancelling work...
I think I would handle a meeting with Mr. Siegel very badly.我觉得和西格尔先生会谈我可能会搞得一团糟。In 1934, Jerry Siegel and Joe Shuster created Superman.在1934年, 杰瑞?西格尔和乔?舒斯特创造了超人.Joel Siegel: Catherine Zeta - Jones and Abigail Breslin st...