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...