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This invention adds umpty conductive particles such as metal particles, carbon nanometer materials and etc into the semiconductor nanometer crystal film of the dye sensitization solar battery electrode, and solves the problem of low conducting ratio of the present semiconductor nanometer crystal film of the dye sensitization solar battery.

本发明在染料敏化太阳能电池电极的半导体纳米晶膜中加入若干导电微粒,如金属粒子、碳纳米材料等,解决现有的染料敏化太阳能电池的半导体纳米晶膜的导电率低的问题。

We have epitaxially grown ultrathin Pb and Co films on the Cu(111)surface bymolecular beam exitaxialgrowth technique,and studied in detail the growthand surface alloying of submonolayer Pb on Cu(111),the shift of Pb 5d core levelbinding energy on Cu(111),the surfactant-assisted epitaxial growth of Co on Cu(111)using Pb as a surfactant,and the spin exchange splitting of ultrathin Co films onCu(111)using synchron radiation photoemission spectra as well as Auger electronspectraand low energy electron diffraction.

利用分子束外延生长技术在单晶Cu(111)表面外延生长了超薄Pb和Co膜,并利用同步辐射光电子发射谱,结合俄歇谱和低能电子衍射,详细研究了超薄Pb在Cu(111)表面的生长、表面合金化,Cu(111)表面Pb的5d芯能级位移,以Pb作活性剂时Co膜的活化外延生长,以及超薄Co在Cu(111)表面的自旋交换劈裂,得到了一些有意义的结果。

As previously mentioned, it is in no circumstance, rely on the transformation of the larger osmotic pressure, through the film outflow of water desalination capillary action, but it also has the film screening effect, can remove tiny bacteria, viruses, and heat.

如前所述,它是在没有相变的情况下,依靠大于渗透压的压力推动,通过膜的毛细管作用流出淡化的水,而且它还具有膜的筛分作用,能除去极小的细菌、病毒和热原。

It is evidents that "Wenjing" a mixture shows certain inhibitory effect on the production of TNF-α and IL-1β in synovial cells, which may be one of the mechanism of the therapeutic effect on rheumatoid arthritis.

提示问荆合剂对Ⅱ型胶原诱导的大鼠关节炎具有一定抑制作用,可通过抑制关节滑膜分泌的炎性细胞原子TNF-α、IL-β的水平,从而减轻关节滑膜的炎症,可能是其治疗类风湿关节炎的作用机制之一。

With hydroxylamine hydrochloride as reducing agent mixed gold chloride acid on the surface of the second deposit silicon film growth, measured by scanning electron microscopy surface morphology of gold films, this new system of surface-enhanced Raman scattering activity the study of crystal violet probe molecules to study the SERS activity revealed that the system is a very efficient SERS substrate activity, and the SERS activity is better than chemically prepared gold plastic.

用盐酸羟胺作为还原剂混合氯金酸对硅片表面进行二次金膜的生长,用扫描电子显微镜测定金膜的表面形貌,对这种新体系的表面增强拉曼散射活性进行了研究,以结晶紫为探针分子,研究其SERS活性发现该体系是一种非常高效的SERS活性增强基底,并且其SERS活性优于用化学方法制备的金胶。

Hunter L, a, and b color value of starch/dHG films did not show significant difference with potassium sorbate, however, with extractive thyme, the hunter L, a, and b color value of starch/dHG films showed significant difference and light green-yellow.

淀粉/dHG可食膜的抗张强度及抗张模量一般而言随著添加抗菌剂浓度的增加而减少。添加己二烯酸钾对淀粉/dHG可食膜的L、a、b值没有显著的影响,但添加百里香乙醇粗萃物则有显著的影响。

Therefore,it is necessary to develop new routes to prepare anion exchange membranes without such chloromethylation process.As for cation exchange membranes, mostly-perfluorinated sulfonic acid ionomers,such as Nafion~ series,have been wildly used due to their high proton conductivity and substantial durability.

对于强碱性的阴离子交换膜的制备,由于传统路线中的卤甲基化步骤中不可避免的采用强致癌物质二氯甲醚,因此无论是从经济成本还是环境保护方面,开发不采用氯甲基化步骤的阴离子交换膜制备方法是目前的一个迫切要求。

With regard to anion exchange membranes,the traditional preparation method involves a much complicated process—chloromethylation,in which the commonly used chloromethyl methyl ether and bis-chloromethylether are now considered carcinogens.Therefore,it is necessary to develop new routes to prepare anion exchange membranes without such chloromethylation process.As for cation exchange membranes, mostly-perfluorinated sulfonic acid ionomers,such as Nafion~?

对于强碱性的阴离子交换膜的制备,由于传统路线中的卤甲基化步骤中不可避免的采用强致癌物质二氯甲醚,因此无论是从经济成本还是环境保护方面,开发不采用氯甲基化步骤的阴离子交换膜制备方法是目前的一个迫切要求。

Heat transfer will worsen if structure parameters of the spring inserts are not fit. The paper think that the mechanism of heat transfer enhances of the spring inserts is the laminar flow lining is thinner because of librating of the spring inserts, accordingly the part of convection is enhanced. But the part of boil is not influenced.

通过弹簧插入物的各个参数对传热性能的影响分析,认为弹簧插入物对竖管降膜蒸发传热强化的机理主要是弹簧的振动加强了液膜的湍动,减薄了层流内层,从而强化了对流传热分量,但对沸腾传热分量没有影响。

In order to obtain the processing parameters of high speed depositing nickel film, experiment was undergone by metallic organic chemical vapor deposition with nickel carbonyl as precursor.

为了获得高速沉积镍膜的工艺参数,以羰基镍 [Ni 4 ]为前驱体,用金属有机物化学气相沉积法进行试验,以SEM ,DSC ,XRD测试分析技术探讨了载气、温度和羰基镍的摩尔分数对沉积速率的影响;也探讨了温度及羰基镍的摩尔分数对镍膜微观形貌的影响。

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