比赛中首先到达二垒的跑垒员是约翰•弗莱厄蒂。
The first runner to reach second base in the game was John Flaherty.
研究了双磁垒量子结构中，磁场强度和偏压大小对电子自旋极化输运的影响。
The effects of magnetic field and bias voltage on spin polarized electron transport through a dual magnetic barriers quantum structure are investigated in this paper.
但要问大爆炸之前发生了什么，这就有点像在一场棒球比赛中，第一个球被投出之前谁正在垒位上一样。
But to ask what happened before the Big Bang is a little bit like asking who was on base before the first pitch was thrown out in a game, say between the Yankees and the Red Sox.
金属中的电子必须克服这个势垒层才能进入半导体。
Electrons from the metal will have to surmount the potential barrier to enter the semiconductor.
采用宏观连续介质模型研究了极性半导体双势垒结构中界面光学声子模。
The interface optical (IO) phonon modes in double barrier structures of polar semiconductor are studied with the macroscopic dielectric continuum model.
理论研究了非对称双势垒结构中光学声子发射率和光学声子辅助隧穿电流。
The phonon emission rate and the phonon assisted tunneling (PAT) current in an asymmetric double barrier structure are theoretically studied.
棒球运动中设有四个垒位--一垒，二垒和三垒，以及本垒。
There are four bases in baseball -- first, second and third. The fourth is home plate.
建立了微波萃取虎杖中白藜芦醇过程中的分子扩散势垒模型；
In this paper, a model of potential barrier acted on molecules during the microwave-assisted extraction of resveratrol from polygonum cuspidatum is developed.
通过考虑动力学中的壳效应，对同位旋相关的量子分子动力学模型做了进一步改进，并利用改进的量子分子动力学模型对近垒熔合机制做了动力学研究。
The isospin dependent quantum molecular dynamics model has been further developed by considering shell effect and the fusion mechanism near Coulomb barrier is studied by using the improved model.
结果表明：零偏压下，电子在反平行等强磁垒结构中输运不会产生自旋极化；
The results show that: (i) the spin-polarization of electron can not be produced in the anti-parallel magnetic barriers structure at zero bias voltage;
结果显示，在重核从接触到复合核形成的过程中，颈部自由度和径向自由度可能会同时遇到由于内侧位垒引起的熔合阻止。
It appears that the neck and the radial degrees of freedom might both be hampered by an inner potential barrier on their path between the contact configuration to the compound nucleus.
由于较低的入射道库仑位垒、较低的不对称裂变谷中的条件鞍点和较小的中子分离能，一般地说，丰中子同位素的超重核形成截面明显增强。
The formation cross sections of the neutron-rich isotope are, generally speaking, obviously enhanced due to the lower Coloumb barrier, lower height of the conditional saddle-point…
离垒：投球手在掷球过程中，跑垒者从自己所处的垒向下一垒稍前进几步。用于指棒球跑垒者。
Baseball to advance a few paces away from one's base toward the next while the pitcher is in the delivery. Used of a base runner.
投球手在掷球过程中，跑垒者从自己所处的垒向下一垒稍前进几步。用于指棒球跑垒者。
Baseball to advance a few paces away from one's base toward the next while the pitcher is in the delivery. Used of a base runner.
将这种方法应用到具体的非晶相绝缘体中，以材料的实际结构来构造双势垒模型，得到的结果与实验相吻合。
When it is applied to amorphous insulating materials with double well potential model being constructed based on real structure, simulation results are in accord with experiments.
皮埃尔吓掉了魂，跳起来就向炮垒跑，好像从包围他的恐怖中逃回唯一的避难所似的。
PIERRE, beside himself with terror, jumped up and ran back to the battery as the one refuge from the horrors encompassing him.
利用该结果分别研究了抛物线型单势垒情况、方型双势垒情况、抛物线型双势垒情况以及置于外场中的双势垒情况。
The parabolic barrier, double barrier with a rectangular well, double barrier with a parabolic well structure and the potential barrier placed in an external field are discussed here.
制备了含两层绝缘层的双势垒结构隧道发光结，介绍了其结构特点，分析了电子在结中的共振隧穿特性。
The double-barrier light emission tunnel junctions have been fabricated. The characteristics of electronic resonant tunneling with the junctions have been analyzed.
制备了含两层绝缘层的双势垒结构隧道发光结，介绍了其结构特点，分析了电子在结中的共振隧穿特性。
The double-barrier light emission tunnel junctions have been fabricated. The characteristics of electronic resonant tunneling with the junctions have been analyzed.
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