洋基队也需要一名多功用的内野手、后备捕手和一垒手，但是现金男对于他现在只把焦点方在投手上感到紧张不安。
The yankees are still in need of a utility infielder backup catcher and possibly a first baseman but cashman stressed that his current focus is solely on pitching.
计算结果表明，对于两对称方势垒夹一个任意形状势阱的位势，也可能存在谐振隧穿现象。
The calculated results show that the resonance tunneling phenomenon for the potential, which has an arbitrary shape well between double symmetric square barriers could also exist.
本文从一个由加性噪声和乘性噪声驱动的朗之万方程出发，研究了欠阻尼动力学系统涨落势垒作用下的扩散性质。
We apply a Langevin model by imposing additive and multiplicative noises to study thermally activated diffusion over a fluctuating barrier in underdamped dynamics.
获胜一方需在9局中比对手有更多跑垒得分。一次跑垒需跑完所有的垒。
To win, a team must score more runs in 9 innings than its opponent, and a run is a complete circuit of the bases.
摘要：本文从一个由加性噪声和乘性噪声驱动的朗之万方程出发，研究了欠阻尼动力学系统涨落势垒作用下的扩散性质。
Abstract: We apply a Langevin model by imposing additive and multiplicative noises to study thermally activated diffusion over a fluctuating barrier in underdamped dynamics.
本文采用PM3方法，计算了化学汽相沉积金刚石薄膜成核与生长阶段反应势垒。
Using a semi empirical quantum mechanical method (PM3), we calculated the potential barriers of reactions of chemical vapor deposition (CVD) diamond films on Si(111) substrate.
本文采用PM3方法，计算了化学汽相沉积金刚石薄膜成核与生长阶段反应势垒。
Using a semi empirical quantum mechanical method (PM3), we calculated the potential barriers of reactions of chemical vapor deposition (CVD) diamond films on Si(111) substrate.
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