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- low electron affinity 低电子亲合力
- The main problems for MFC are low electron transfer and power density. 当前MFC技术的主要限制因素是电池输出功率低。
- This paper proposed the quantitative relationship between electron affinity and induced effect. 本文提出了电子亲合力与诱导效应之间的定量关系。
- Its equation can predict the unmeasured values of electron affinity of substituting groups. 并应用其定量关系式预测尚未实测到的取代基的电子亲合力值;
- Negative electron affinity (NEA) photocathode has been developed rapidly and used widely in the short several decades after it had been found because of its excellent performance. 负电子亲和势(NEA)光电阴极,由于其优异的性能,在发现后短短数十年中获得了迅猛发展和广泛应用。
- The results show that the ECR plasma source may generate stable, high density plasma with low electron temperature. 实验证明,ECR等离子体源能够稳定地产生电子温度较低的高密度等离子体。
- Both ionization potential (IP) and electron affinity (EA) are very important properties for atoms and molecules, as they are fundamental in assessing the electron donating and accepting ability. 电离势和电子亲合势是原子和分子的非常重要的性质,因为它们能够从根本上估价原子和分子提供电子和接受电子的能力。
- NEA (Negative electron affinity)photocathodes are prepared by evaporation techniques. Two possibilities are discussed in the article: A) to improve the technological standard of existing and prepare NEA photoca-thodes. 用蒸发法制备负电子亲和势(NEA)光电阴极,探讨了两个可能性:(一)改进现有多碱阴极的工艺规范,制备负电子亲和势光电阴极。
- Electron affinities calculated via Koopmans' theorem are usually quite poor. 分子的第一电离能等于分子最高占据轨道的能量,电子的亲合势等于最低的未占据轨道的负数。
- The central axial area of each chromatid is a low electronic density region or chromatin free compartment , in which there are lots of RNP. 在染色体横切面中,可见染色体中央有一低电子密度的无染色质区,该区内有大量RNP物质。
- negative electron affinity photoemitter 负电子亲和力光电发射体
- The results showed that the RLO with an integrated cell membrane and a nucleoid of low electronic density appeared in the cytoplasm . 研究表明,该病原体具有完整的细胞包膜,内部具有低电子密度拟核,在胞浆中以两种类型存在-繁殖型和静止型;
- negative electron affinity photocathode 负电子亲和势光阴极
- Because of the lower electron mobility in the miniband, the photocurrent of SL is relatively lower than that of MQWs. 虽然超晶格结构适合操作在低偏压下,超晶格的光电流相较之下还是比量子井结构的要低。
- In the oxidation plasma, a higher O2/SF6 ratio yielded a lower electron density, suppressing the decomposition of SF6. 随著进流O2/SF6比提高,抑制电子碰撞形成自由基,使得SF6分解降低。
- negative electron affinity image intensifier 负电子亲和势像增强器
- Ionization Energy (IE) and Electron Affinities (EA) are expressed as kilojoules per mole. 电离能和电子亲和性表达为每千焦耳摩尔。
- Low electron energy loss spectroscopy 低电子能量损失谱
- GaN Based Negative Electron Affinity Photocathode 负电子亲和势氮化镓光电阴极