隧

In this paper, we study the influence of the interatomic linear and nonlinear interactions on tunneling dynamics in two zerotemperature BoseEinstein condensates when the two BECs are in coherent states.

本文研究原子间的线性和非线性相互作用对两个原子玻色爱因斯坦凝聚系统中的隧穿动力学的影响。这两个BEC初始处于相干态。

We show that the twoBEC system may reach a selftrapping stationary state through adjusting interatomic interactions and the initial state of the system under our consideration.

我们表明在一定条件下此系统可达到一个自囚禁的稳态。我们还研究了两个凝系间的隧穿原子流，发现在一定条件下可获得一个只含纯直流的原子流。

It is found that the population difference between two BECs exhibits periodic Rabbi oscillations with a period, which depends upon not only interatomic linear and nonlinear interactions but also the initial state of two BECs.

发现由原子隧穿导致的两个凝聚间的布居差表现出周期性的拉比振荡，其振荡周期不仅依赖于原子间的相互作用，还取决于系统的初态。

By using the band mixing tunnelling resonant theory in quantum well and the Monte Carlo simulation,the static and dynamic performances of GaAs/AlAs heterostructure intervalley transferred electron devices are investigated.

半导体超晶格国家重点实验室，北京 100083；南京电子器件研究所，南京 210016 使用量子阱能带混合隧穿共振理论及Monte Carlo 模拟方法计算了GaAs/AlAs 异质谷间转移电子器件的静态和动态工作特性。

Finally, they and Little girl lost their way in the labyrinthic tunnel which was filled with danger, and were caught by butterfly people.

他们和小女孩最终迷失在迷宫般的充满危险的隧道里，疲惫的停下来，被追来围捕他们的蝶人们抓到。

Finally, they and Little girl lost their way in the labyrinthic tunnel which was filled with danger, and were caught by butterfly people.

他们和小女孩最终迷失在迷宫般的充满危险的隧道里，疲惫地停下来，被追来围捕他们的蝶人们抓到。

The PMR can be understood by the tunneling process between ferromagneticclusters which is induced by the Ga ions at the antiferromagnetic natrix.

我们研究得出的结论认为这种反常的现象可能是和均匀分布在反铁磁绝缘基体上由Ga离子诱导产生的铁磁团簇之间的隧穿过程相关。

The study shows that the relationship between molecular length and the resistance is consistent with the typical nonresonant equation Rn = R0 expβ?

研究表明分子器件的电阻和分子长度的关系与非弹性共振隧穿方程Rn = R0 expβ？

Second, we used reprecipitation methods to synthesize various aqueous organic nanoparticles such as perylene, fluorescein and some polyaromatic compounds, and then characterized their morphology by TEM and SEM. Also, we further investigated their photophysical properties and tried giving some reasonable explanations.

第二部份，先以再沈淀法制备一系列的水溶性有机奈米粒子，再利用穿隧式以及扫瞄式电子显微镜，探讨所合成奈米粒子之构造，并尝试了解目标物之光谱性质，以及该粒子在固态晶体和溶液态下性质之差异性。

Oh, yes, we were challenged the moment we tunneled down from quantum leap.

哦，交过手。我们量子跃迁穿越隧孔时，被他们盘问了一下。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。