Some of them train skills in air landing with a parachute, hovering on the stocks under the supervision of an officer.
一些军人在练习乘降落伞空降技能,在军官的监督下吊在设备上训练。
The Securities and Exchange Commission has issued new rules temporarily suspending the practice of short-selling on the stocks of financial institutions.
证券交易管理委员会已经发布了新的规则,临时取消了在金融机构股票上的期货交易。
「These vibratory forces can only be known by the movements they generate on the stocks and their values in the market」 (Ticker interview).
「这些波动的力量,只有他们在市场上作用于股票的运动,才能知道它的价值」(股票与投资文摘采访)。
The problem of pricing exotic options on the stocks whose price processes are driven by exponential Ornstein-Ukleuback process is discussed.
讨论了股票价格过程遵循指数O-U过程的变异期权定价问题。