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...
During breakfast those disembarking were in low spirits.吃早饭时,今天下船的那几位都垂头丧气.Disembarking from a troop carrier was not as easy as this description implies.从运兵舰上登岸并不像这里描述的那么容易....
I scored in both games against Barcelona; we drew at home and beat them away.我在两场对阵巴塞罗那队的比赛中都进了球;我们在主场战平，在客场赢了他们。Paris is just a short train journey away, providing the perfect counterpoint to the peace and quiet of Reim...
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...