Discount broking in the internet age has become " commoditised " .折扣经纪服务在网络时代已经完全平价 商品化.In a sense, this is an appeal to a return of old - fashioned broking and market - making.从某种意义上来说, 这是在呼吁回归 旧式 的经纪和做市商机制.The stock - ...
偶极子在它的轴的方向上不发射能量.The dipole does not radiate energy in the direction of its axis.欲求的因子为图40那样的脉冲偶极子.The desired operator is the spike doublet of Figure 40.自然界中只能出现磁偶极子以及磁多极子的形式.Only magnetic dipole and higher multipole co...
Said invention is a low - cost new mosquito - repellent incense base with good flammability.本发明是一种节约成本、变废为宝并且可燃性好的新型蚊香坯.Advanced properties include high resistance to heat and cold, non - flammability, superior adhesion,...
Leaping is usually done with a springboard that catapults the performer high into the air.跳跃运动通常利用能使表演者高高地弹入空中的跳板.Alexander's engineers built floating rafts for the heavy catapults.亚历山大的工兵修建了浮动的筏子来运载沉重的弩炮.Train all ...
Susan and Deborah share an intensely selfish, egotistic streak.苏珊和德博拉两个人都极端自私和自我。As he began to earn more and more money, his personality became more and more egotistic.他的钱越赚越多时, 他的个性也变得越来越自负....