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  deposited on a
     In this workwater-soluble cationic phthalocyanine — Alcian blue(AB) and 2:18 tungstophosphateanions (P2W18) were alternately deposited on a 3-aminopropyltriethoxysilane(APS)-modified ITO or quartz substrate through a layer-by-layer (LBL) method in thiswork.
     本文利用层接层(LbL)自组装方法,将Dawson型多金属氧酸盐阴离子P_2W_(18)和可溶性阳离子酞菁-阿利新兰(Alcian blue)交替沉积在ITO玻璃和石英表面,制备出(P2W18/AB)多层复合膜,并利用UV-vis;
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     CdS nanocrystals capped with bis(2 ethylhexyl) sulfosuccinate disodium(AOT) molecular and Au nanocrystals were co deposited on a n type silicon wafer to study the different polarizabilities induced by a conductive tip.
     将AOT(bis( 2 ethylhexyl)sulfosuccinatedisodium)分子包覆的CdS纳米晶和Au纳米晶共同沉积在n型硅片表面 ,以分析导电探针对其诱导极化。
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     Three general approaches may be followed: to be deposited on a porous support, decrease Pd membrane thickness and optimize Pd membrane microstructure.
     解决上述瓶颈问题的关键在于:将金属膜沉积在多孔支撑体表面,降低金属膜层厚度,开发新的制膜方法与工艺来改善金属膜微观结构。
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     F-passivated ZnO nanocrystalline films were prepared from thermal oxidation of ZnF_2 films. The ZnF_2 films were deposited on a Si wafer by electron beam evaporation technique.
     通过热氧化氟化锌(ZnF2)薄膜的方法制备出氟掺杂的多晶ZnO薄膜,ZnF2薄膜是利用电子束蒸发方法沉积在Si(100)衬底得到的。
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     The crystal structure of AlN film deposited on a (100) surface of a sapphire by a DC reactive magnetron sputtering is studied by a X-ray diffraction, the diagram of the X-xay diffraction shows that the film made by this way is a single crystal film;
     利用X射线衍射技术对用直流反应磁控溅射技术沉积在蓝宝石基底 (10 0 )晶面上的氮化铝 (AlN)薄膜进行了晶体结构分析 ,对X射线衍射图样的分析结果表明 :用该法沉积在蓝宝石基底 (10 0 )晶面上的AlN薄膜为单晶膜 ;
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  “沉积在”译为未确定词的双语例句
     PREPARING TiO_x/γ-Al_2O_3 CATALYST ON POWDERYγ-Al_2O_3 BY USINGREACTING SPUTTER DEPOSITION
     利用反应溅射沉积在γ—Al_2O_3粉末上制备TiO_x/γ—A1_2O_3催化剂
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     2. RuO2 / TiO2 nanotubes composites were synthesized by loading various amounts of RuO2 on TiO2 nanotubes.
     2. 采用水热合成法制备了TiO2纳米管,并且使RuO2 沉积在TiO2纳米管上,形成RuO2/TiO2纳米管复合材料。
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     Under the optimum conditions, the composite nano-particles of (110Agm) Ag/TiO2 were synthesized with radiochemical yield of 93.6% and specific volume radioactivity of 0.6MBq/mL.
     实验结果表明在最佳反应条件下,用聚酰胺薄膜层析法测得约有93.6%的110Agm沉积在TiO2纳米微粒表面,放射性浓度为0.6MBq/mL;
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     V_2O_5 thin films were successfully prepared on ITO substrate with electrophoresis deposition (EDP) through V_2O_5 sol.
     将V2O5溶胶电泳沉积在ITO导电基片上制备V2O5薄膜.
短句来源
     Keggin unit [SiW12O40]4-cannot penetrate the HZSM-5 pore system but merely becomes deposited on the external HZSM-5 surface.
     Keqqin结构的[SiW12O40]4-不能渗入HZSM-5分子筛的孔径,而是完全沉积在HZSM-5分子筛的表面。
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  相似匹配句对
     deltaic deposit.
     三角洲沉积
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     Paleoflood Slack Water Deposits
     古洪水平流沉积
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     Over One Hundred Year Sedimentary Record of Polycyclic Aromatic Hydrocarbons in the Pearl River Estuary, South China
     多环芳烃珠江口的百年沉积记录
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  deposited on a
Here we reported a type of nitrilotriacetic acid chip (NTA-chip) prepared by transferring NTA-DOGS containing a lipid monolayer to a 50 nm thick gold layer deposited on a glass slide.
      
The results of the investigation of the acoustic reflectance function for titanium nitride films deposited on a steel surface are presented as an example.
      
An ammonia waveguide sensor based on a Ta2O5 film deposited on a glass substrate is considered.
      
The catalysts differ in preparation conditions and the composition of the active component film deposited on a nonporous support.
      
Lead adatoms on submonolayers of selenium and tellurium deposited on a gold electrode
      
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Rapid polaropraphy with the mercury film electrode was applied to the simultaneous determination of Cu2+, Pb2+, Cd2+ and Zn2+ in water. When these ions were electrolyzed in 0.15M NH4Gl medium for 10 min. at -1.3V (VS. Ag- Hg electrode), the metals were elcctrodeposited on a mercury film electrode, and an anodic dissolution curve was recorded by an X-Y functional recorder from -1.3V to -0.1V. The peak heights were linear with concentrations within the range or 10-6M-10-8M for Cu, Pb, Zn and of 10-6M-10-9M for...

Rapid polaropraphy with the mercury film electrode was applied to the simultaneous determination of Cu2+, Pb2+, Cd2+ and Zn2+ in water. When these ions were electrolyzed in 0.15M NH4Gl medium for 10 min. at -1.3V (VS. Ag- Hg electrode), the metals were elcctrodeposited on a mercury film electrode, and an anodic dissolution curve was recorded by an X-Y functional recorder from -1.3V to -0.1V. The peak heights were linear with concentrations within the range or 10-6M-10-8M for Cu, Pb, Zn and of 10-6M-10-9M for Cd. This method is suitable for the determination of trace amounts of these elements in water.

快速极谱仪与汞膜电极联用,阳极溶出伏安法同时测定水中铜、铅、镉、锌。在O.15MV氯化铵介质中,调节pH至5.5,于一1.3伏电解10分钟(对Ag-Hg电极),这些金属便电沉积在汞膜电极上,并用记录仪于-1.3伏~-0.1伏记录阳极溶出曲线。10~(-6)M~10~(-8)M的铜、铅、锌和10~(-6)M~10~(-9)M的镉,其浓度与峰高呈线性关系。此法适用于测定水质中的这些痕量元素。

Adsorption of carbon monoxide on alumina supported platinum has been studied by the double-beam infrared spectroscopy. The results showed that upon heating above 150℃ disproportionate reaction of carbon monoxide to form carbon dioxide and carbon takes place. Carbon is deposited on platinum, and various carboxylates and carbonates from carbon dioxide are produced on alumina. The reaction mechanism is discussed. The "red shift" of CO absorption band caused by co-adsorbed water is larger than those reported in...

Adsorption of carbon monoxide on alumina supported platinum has been studied by the double-beam infrared spectroscopy. The results showed that upon heating above 150℃ disproportionate reaction of carbon monoxide to form carbon dioxide and carbon takes place. Carbon is deposited on platinum, and various carboxylates and carbonates from carbon dioxide are produced on alumina. The reaction mechanism is discussed. The "red shift" of CO absorption band caused by co-adsorbed water is larger than those reported in the literature, it is believed this phenomenon is due to the H-bonding between CO adsorbed on platinum and water on alumina.

利用双束红外光谱技术研究了CO在Pt/Al_2O_3上的吸附。指出温度超过150℃,CO发生分解(岐化)形成CO_2和C。碳沉积在铂上,CO_2在Al_2O_3上形成各种结构的羧化物和碳酸盐。讨论了生成机理。共吸附水引起吸附态CO红外吸收带“红移”远大于从前文献中报导的结果。它可能是由于吸附在铂上的CO和吸附在Al_2O_3上的水之间的氢键作用引起的。

Wood extractives exhibit significant effects on wood properties and hence its utilization. They also play an important role on the chemota-xonomy of tree species. Wood extractives are not only closely correlated to the characteristic color, odor, taste and durability of wood, but can also profoundly affect a number of physical, mechanical, and chemical properties of wood. Therefore, wood extractives are largely responsible for the processing and utilization of wood.Wood extractives can reduce the shrinkage and...

Wood extractives exhibit significant effects on wood properties and hence its utilization. They also play an important role on the chemota-xonomy of tree species. Wood extractives are not only closely correlated to the characteristic color, odor, taste and durability of wood, but can also profoundly affect a number of physical, mechanical, and chemical properties of wood. Therefore, wood extractives are largely responsible for the processing and utilization of wood.Wood extractives can reduce the shrinkage and recovery of wood during drying, enhance the dimensional stability of wood, and contribute to resistance to insect and fungal attack. In some instances, wood extractives from a coating on the cell wall and over the pit apertures, interfering with the permeability and penetrability of the wood. So that the shrinkage during drying on one hand, and the penetration of some preservative chemicals on the other, can be affected.In wood board industries, wood extractives can hinder the satisfactory adh of the glue to the wood surface or they may react with the glue to prevent satisfactory polymerization and setting. Sugars, tannins, and phenolic extractives can affect the hardening of cement in the manufacture of wood-cement boards. Also, certain wood extractives can affect the polymerization of the plastic component of wood-plastic composites.The presence of polyphenolic extractives in the cell contents can significantly affect both the behavior of wood during pulping, and the behavior of pulp during the manufacture of paper. Some inhibit pulping reactons, increase chemical consumption, reduce the yield of pulps and lower its quality, cause considerable color changes and increase bleach requirements, and also affect the recovery of pulping chemicals. Pitch problems and loss of absorbency in wood pulps are also due to the extractives. Some accelerate the blocking of pipes and corrosion of pulping -equipments.An in depth study of wood extractives will provide a better understanding of their effects on wood perties and will also assist the wood "industries to adopt effective approach in controlling or reducing their deleterious effects. In addition,there is evidence that the more rapid the growth , the lower the extractives contents, so that silvicultural and forest management practices may be used to overcome the deleterious extractives problems.

木材浸出物对于木材材性和木材利用都有重要影响,而且在树木化学分类上也有重要意义。木材浸出物不仅与木材的色、香、味和腐朽性有着密切关系,而且对于木材的物理力学性质和化学性质都有重要影响,因而对于木材的加工和利用关系极大。 木材浸出物能减少木材的干缩,增强木材的尺度稳定性,并赋予木材抵抗病虫侵害的能力。沉积在细胞壁和纹孔口上的浸出物,阻碍了木材的渗透性与可浸注性,因而影响了木材的干燥和防腐处理。 在人造板工业中,木材浸出物常影响胶合剂的有效胶着或胶的聚合固化。糖类、单宁和酚类浸出物能影响水泥刨花板制造过程中水泥的凝固。有些木材浸出物还能影响木材塑料复合材(WPC)中塑料的聚合。 木材组织中含有的多元酚类浸出物,在制浆和造纸过程中,都有重要影响。有些能抑制制浆反应,增加药物消耗,井降低纸浆得率和质量,颜色深暗,不容易漂白,而且影响制浆药物的回收。纸浆的树脂障碍和吸收性能也都受木材浸出物的影响。有些多元酚类浸出物并能与制浆药物中的碱土金属形成不溶的络合物,堵塞管道,加速制浆设备的腐蚀。 对木材浸出物的深入研究,将能较充分地了解木材浸出物对于木材材性的影响,也将有助于木材工业采取有效措施,控制或减少这些有害...

木材浸出物对于木材材性和木材利用都有重要影响,而且在树木化学分类上也有重要意义。木材浸出物不仅与木材的色、香、味和腐朽性有着密切关系,而且对于木材的物理力学性质和化学性质都有重要影响,因而对于木材的加工和利用关系极大。 木材浸出物能减少木材的干缩,增强木材的尺度稳定性,并赋予木材抵抗病虫侵害的能力。沉积在细胞壁和纹孔口上的浸出物,阻碍了木材的渗透性与可浸注性,因而影响了木材的干燥和防腐处理。 在人造板工业中,木材浸出物常影响胶合剂的有效胶着或胶的聚合固化。糖类、单宁和酚类浸出物能影响水泥刨花板制造过程中水泥的凝固。有些木材浸出物还能影响木材塑料复合材(WPC)中塑料的聚合。 木材组织中含有的多元酚类浸出物,在制浆和造纸过程中,都有重要影响。有些能抑制制浆反应,增加药物消耗,井降低纸浆得率和质量,颜色深暗,不容易漂白,而且影响制浆药物的回收。纸浆的树脂障碍和吸收性能也都受木材浸出物的影响。有些多元酚类浸出物并能与制浆药物中的碱土金属形成不溶的络合物,堵塞管道,加速制浆设备的腐蚀。 对木材浸出物的深入研究,将能较充分地了解木材浸出物对于木材材性的影响,也将有助于木材工业采取有效措施,控制或减少这些有害影响。此外,事实证明:树木生长越快,木材浸?

 
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