p-n

• P - n , n - dimethlaminobenzates ( ( ch3 ) 2nc6h4coor ) have typical ict characteristics . the ct emission and the fluorescence intensity ratio of ct band to normal band ( ict / ile ) were different in organic solvent and in the aqueous solvent with ctab micelle when the length of r group was increasing
  N ， n -二氨基苯甲酸酯系列具有典型的双荧光，从甲酯到辛酯随着酯烷基链的增长，它们在有机溶剂和胶束水溶液中的荧光峰位置以及双重荧光强度之间的比值不同。
• The research and application of the diamond films were reviewed in this paper , and the nucleations on different substrates in hfcvd ( i lot filament chemical vapor deposition ) system were introduced . the improvement of the diamond nucleation on si , ni , cu was investigated , in order to deposit diamond of high density . the p - n junction between b - implanted diamond films and n - type si substrate was investigated
  本论文简要叙述了金刚石薄膜的研制进展和应用，介绍了用化学气相沉积法( hotfilamentchemicalvapordeposition )在不同的衬底上的金刚石薄膜的制备方法和形核，并对si 、 ni 、 cu三种不同的衬底的金刚石膜研究了如何增大形核密度、提高形核质量。
• ( 4 ) the hugoniot of the mixture of mgo ( mw ) and sio2 ( st ) were calculated by the additire principle of hugoniot for mixture , and compared with the experimental hugoniot of enstatite . the results shows that there exists large difference between both d - u relationship and p - n curve for the two hugoniot
  516u （ 4 ）用混合物hugongiot线的叠加性原理计算了mgo （ mw ）和引。 （ st ）混合体系的hugongiot线，经过与顽火辉石实验hugongiot数据对比，无论是从心关系还是从一产关系上看两者均有较大差距。
• Based on the field test , the formula for calculation of composite foundation bearing capacity in the criterion are revised , and the reasonable method to detertemine the correction coefficient is also discussed . the visual vb program is work out to analyze the stress ratio , and the p - n curve method to determine rushed stone pile composite foundation is proposed
  此外通过对实测数据的综合观察分析，修正了现行规范中的复合地基承载力计算方法，对修正系数的合理确定进行了讨论；编制了可视化vb程序；对复合地基承载过程中应力比随荷载的变化规律进行探讨；并依据临长高速公路试验研究结果，导得了确定碎石桩复合地基承载力的p - n曲线法。
• Visible light emission from porous silicon films has stimulated tremendous interests over the past several years due to its potential application in optoeletronics devices and its ability to be integrated with current si - processing technology . this paper investigated the photoluminescence properties and i - v properties of the composites of porous silicon and organic materials by using photoluminescence spectra analysis , i - v curves analysis , infrared analysis , and so on . a new model of p - n junction , porous silicon / organic junction , was suggested
  本文在综述多孔硅的制备和多孔硅基复合体系发光特性研究进展的基础上，通过光致发光谱， i - v曲线，红外光谱等先进的测试方法对多孔硅有机复合体系进行了系统的研究，提出了一种新的p - n结结构，多孔硅有机异质p - n结。
• The glass adherence craft has avoided the temperature , humidity , machinery fatigue and medium to the glue water and material influence , and then improved the sensor long - term stability in the industry ambient , in the meanwhile also avoided the sensor p - n effect phenomenon that appeared in the traditional micro machining operation manufacture process
  玻璃粘接工艺避免了温度湿度机械疲劳和介质对胶水和材料的影响，从而提高了传感器在工业环境中的长期稳定性能，同时也避免了传感器在传统微机械加工制造工艺过程中出现的p - n结效应现象。
• Appling p - n graded heterojunction instead of abrupt one is studied deeply in theory , and the conclusion is that it will enhance the current injection ratio , decrease the built - in voltage , improve the quality of the crystal and it will not affect the confinement to the hole
  在理论上提出在hb - led器件的dh结构中使用p - n结的渐变异质结替代现行的p - n突变异质结。分析采用异质结渐变方式将增加hb - led的电流注入比，减小内建电势，改善晶体质量，并且不影响p - n结对空穴的限制。
• Some of the technical innovations are more advanced and creative compared with similar type of domestic oxygenerator , mainly including : ( 1 ) operation innovation of air separation start ( 2 ) updating of lic701 the bottom of the tower liquid level sampling p - n tubes , which is worthy to be spread and wins high praise from professor - senior engineer of china air separation corporation
  许多科技创新在国内同类型制氧机组中具有先进性和创造性，主要包括： ( 1 )空分启动操作方法的创新。 ( 2 )塔釜液位lic701取样正负管的改造，极具推广价值，受到中国空分公司正教授级高工的高度赞扬。