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- surface recombination rate 表面复合率
- From the experiment results and the normalization results, the surface recombination velocities of silicon pn junction were obtained. 通过测量结果和计算结果的归一化比较,获得了其表面复合速率。
- The higher carrier density in the type-II quantum well results in higher Auger recombination rate as temperature increases. 第二型量子井中较高的载子浓度可能是高温时欧杰复合速率增加的原因。
- The root cause of data remanence of SRAM is determined which is the decrease of excess-carrier recombination rate and carrier diffusion velocity at low temperature. 确定了低温下非平衡载流子复合率及扩散速度的降低,是导致SRAM断电后数据残留的主要原因。
- The screen-printed Al-back surface field (Al-BSF) is widely used now to reduce the back surface recombination velocity ( S b) and improve the efficiency of silicon solar cells. 铝背场能够有效降低电池背表面复合速率,提高转换效率,是商品化晶体硅太阳电池普遍采用的主要背表面钝化结构。
- A simple model is used to calculate the EBIC profile and to fit with the experiment data, then the diffusion length and surface recombination velocity are obtained. 给出一简单模型 ,对GaP样品n区的EBIC线形进行计算 ,拟合实验曲线 ,得出少子扩散长度和表面复合速度
- "That's what we're doing here," he said."If you know the recombination rate, mutation rate and fitness function, our formula can analytically predict the properties of the system. 他说“这就是我们正在做的事情,如果你知道重组率、突变率以及适应度函数,我们的公式将可以分析预测该系统的属性。
- Otherwise, wide pulse and slow falling edge can cause the errors of surface recombination velocities and bulk lifetime extracted from the photoconductive decay curve. 否则脉冲光过长的脉宽和下降沿将对光电导衰减曲线中进一步分离出的表面复合速度和少子体寿命结果造成误差。
- Depending on the image method and point source approximation method, the physic model was established, and the formula of photo-current versus surface recombination velocity was obtained. 导出了光电流与表面复合速率相应关系的计算公式,确定了可进行电量测量的实验装置。
- Simultaneously, defects in the passivation layer of the device surface are also increased with the increasing of the baking temperature and also the surface recombination velocity. 同时芯片表面钝化层内的缺陷数目也在温度作用下增加,引起芯片表面复合速度增加。
- For the samples less influenced by the surface conditions (for example, shorter bulk lifetime or lower surface recombination velocities), the requirement of pulse width can be not strict. 若样品受表面状况影响较小时(如体寿命较低或表面复合速度低时),则可对两种理想脉冲光源的要求适当放宽。
- So the back surface recombination velocity S b begins to strongly influence solar cell performance when the ratio of minority carrier diffusion length to device thickness approached or exceeds unity. 而当少数在流子的扩散长度大于硅片厚度时,电池片上下表面的复合速率对效率的影响显得更加重要。
- Some quality analysis, such as the titer, the recombinant rate and insert cDNA length of the cDNA library, indicated that the library contained intact genes and could be use... 广西大学亚热带生物资源保护和利用实验室;
- surface recombination admittance 表面复合导纳
- surface recombination velocity (S.R.V.) 表面复合速度
- A mouse combinatorial Fab library was constructed by inserting both light chain gene and Fd gene fragments into phagemid vector pComb3, and followed by the help phage VCSM 13 infection. The recombination rates of light chains and Fd fragments were 80%. 通过PCR反应和双酶切反应鉴定抗体库的重组率,轻链、重链Fd段基因的重组率均为80%25。 抗体Fab段基因库经过辅助噬菌体VCSM13超感染,成功构建了鼠源性噬菌体Fab抗体库。
- The antibody library of Fab fragment from a convalescent patient infected with SARS conronavirus was constructed. The recombinant rate of light chain and heavy chain of Fd gene were 91% and 75%, respectively. 构建了源于SARS康复患者血清中抗Fab段的抗体文库 ;轻链、重链Fd段基因的重组率分别为91%25和 75%25 ;库容量为 7.;2 3× 10 7。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。