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- surface potential barrier 表面势垒
- All the F-N curves are straight line that shows electrons are emined from BN to vacuum tunneling through the potential barrier at the surface of the BN films. 不同样品的Fowler-Nordheim(F-N)曲线均为直线;表明电子发射是通过隧穿BN表面势垒发射到真空.
- Electrons from the metal will have to surmount the potential barrier to enter the semiconductor. 金属中的电子必须克服这个势垒层才能进入半导体。
- When the energy accumulation surpasses the potential barrier and reaches the expected difficulty, thus completing the process of thinking creativity. 通过超过势垒能量的蓄积，达到预定成果的难度水平，即可以完成思维创新过程。
- Key words: minimum size, Potential barrier, tunneling, Integrate Circuit, IC, MOS, size limit, manufacture technique. 关键词：最小尺寸,势垒,隧穿效应,集成电路,IC,MOS,尺寸限制,工艺技术
- Floc properties may be described by properties as floc strength, specific surface area, surface potential and surface energy. 絮凝物可以通过絮凝物强度,具体表面,表面潜力和表面能量来描述。
- It is found out whether a formula for scattering from a potential barrier slowly changing with position is obtained by neglecting reflections. 弄清随坐标缓变势垒对自由粒子散射的透射率的近似公式是否是在略去反射条件下得到的。
- When the surface potential is large, the accelerations or decelerations of sedimentation velocity are more notable. 在高表面电位下，沉降速度受到加速或减速的情形则会更明显。
- Because the local potential barrier distribution image can distinguish different atoms,so it provides a method to interpret STM image. 另外，根据局域势垒分布还可区分不同的原子，给解释STM原子图像提供了一种手段。
- The surface potential build-up with constant current corona charging for polypropyrene electrets was investigated. 本文讨论了聚丙烯驻极体恒流电晕充电期间电荷的建立。
- This article analyzes thermodynamically the potential barrier and the factors affecting it in the process of phase separation. 从热力学角度分析了分相过程中存在的势垒及其影响因素。
- Study on Nonlinear Optical Mechanism of Surface Potential in Energized Bacteriorhodopsin[J]. 引用该论文 黄燕萍;沈珊雄;李琳;李珊珊;黄立;李庆国.
- The potential barrier of the rate controlling step is 83.42 kJ/mol, which is higher than the potential barrier of channel A (20.80 kJ/mol). 通道B是新发现的反应通道，其速控步骤的位垒83.;42 kJ/mol，位垒高于通道A（20
- When positrons are absent from the nested trap, no antiprotons are detected, proving that lone antiprotons cannot surmount the potential barrier to get into the far trap. 当这样的双重阱里没有正子，就侦测不到反质子，这证明了，单一反质子没办法克服位能障碍而飞到远处另一个阱里。
- Surface Laplacian of the body surface potential (Laplacian ECG-LECG) is a new approach to resolve spatially distributed bioelectrical source. 表面拉普拉斯是一种高空间分辨率的体表势分析方法。
- The results show that PHAP can act as the crystal nucleus, decrease the potential barrier of nucleation and then accelerate the hydration reaction process, shorten... 高结晶度的HAP会使水化反应速度减慢,凝固时间延长,相当于“骨料”存在于水泥基体中而使抗压强度有所提高。
- Secondly, SE trajectories are calculated with a given residual surface potential model to clarify the micromechanism of the homogenization process. 其次，在一个假设的残留表面电位分布下计算了二次电子轨迹，给出了残留表面电位均匀化过程的微观机制。
- The invasion of foreign capitalism and domestic feudalism and corrupt rule, the Chinese poor and weak, and serious calamities, the country risk, such as potential barrier eggs. 外国资本主义的侵略和本国封建主义的腐朽统治，使中国积贫积弱，灾难深重，国势危如垒卵。
- As potential customers are aware of the possibility for market abuse, this is a potential barrier to implementation. Possible options to overcome this are given later. 基于潜在客户担心巿场力量有可能被滥用，实施上便潜在一定障碍。克服这些障碍的可选择方案将在后文中提出。
- As a result of the computer simulation, the drift curve of hFE with time and the effects of temperature, emitter bias voltage, and base surface potential on the curve are given. 经计算机模拟分析,求得了h_(FE)随时间的漂移曲线以及温度、发射结偏压、基区表面势对这种漂移的影响。
