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- Through adapting the width or depth of period potential, we discuss the influence of temperature on NDC property. 对周期势的宽度及深度作一定的调节，我们讨论了温度对负微分电导特性的影响。
- The underdamped motion of the Brownian particle in a tilted periodic potential was mulated by Runge-Kutta algorithms. 运用二阶龙格-库塔方法,对一维倾斜周期势中的欠阻尼运动进行了计算机模拟。
- The average feature of the transport for a Brownian particle moving in a ratchet periodic potential is studied. 研究了在锯齿型周期势场中运动的布朗粒子的平均输运行为。
- Finally, quantum transport in a narrow constriction (NC), and in the presence of a finite-range spatiotemporal periodic potential, is studied on the theoretical side. 最后，在窄通道(NC)中加有限范围的时空周期性位能，其特性将在理论方面被研究。
- Through theoretical analyze, periodic potential of lattice is the important factor in determining the shape of isoenergic surface. 由理论推知，晶格中的周期势场是影响等能面形状变化的主要因素。
- Finally, quantum transport in a narrow constriction( NC), and in the presence of a finite-range spatiotemporal periodic potential, is studied on the theoretical side. 最后，在窄通道(C)加有限范围的时空周期性位能，其特性将在理论方面被研究。
- A nonuniform ratchet model with Gauss-transition rates is proposed to discuss the directional motion of Brownian particles in an asymmetrical periodic potential. 提出了布朗马达的非均匀高斯跃迁理论,用布朗粒子在多态之间的跃迁模型描述分子马达的定向运动。
- A stable and accurate integral closed algorithm is presented, which is used to solve multiplicative Langevin equation describing the directed motion of a particle in a periodic potential. 提出一种稳定和精确的坐标变换和闭合积分方法，用以求解描述周期势场中布朗粒子作定向运动的乘性朗之万方程。
- perturbed periodic potential field 受扰周期势场
- That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
- Let us hope that the period of this injustice will be over soon. 让我们希望这个不公正的时期很快结束吧。
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。
- He consulted the chronicles of the period. 他参考了这一时期的编年史。
- BROWNIAN MOTION IN A PERIODIC POTENTIAL DRIVEN BY COLORED NOISE 色燥声驱动的布朗粒子在周期势场中的运动
- He had to decide within a given period. 他得在一定时间内作出决定。
- She has a detailed knowledge of this period. 她对这段时期的情况了解地相当详细。
- In that period auto sales hit a14-year low. 这时期汽车销售量达到14年来最低水平。
- In this period, unemployment reaches record levels. 这段时间的失业人数又达到了创纪录水平。
- Which period of history are you studying? 你正在学哪一段历史？
- Can you tell me the time period when it was stolen? 能不能告诉我大概什么时候被偷的？
