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sno
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  doped sno
     Sb doped SnO 2/SiO 2 nano composite thin films are prepared by sol gel method.
     采用溶胶 凝胶 (sol gel)工艺制备了Sb∶SnO2 /SiO2 复合膜。
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  “∶sno”译为未确定词的双语例句
     A Study on Preparation of Nanoparticle Sb∶SnO_2
     Sb∶SnO_2纳米粉末材料的制备研究
短句来源
     Optical and Gas-Sensing Properties of Sb-Doped SnO_2/SiO_2 Nano-Composite Thin Films
     Sb∶SnO_2/SiO_2纳米复合薄膜的光学及气敏特性
短句来源
     Structure and opto-electric properties of transparent conducting ZnO∶SnO films deposited on flexible substrates by r. f. magnetron sputtering
     磁控溅射有机衬底ZnO∶SnO_2透明导电膜的结构和光电特性
短句来源
     Nanoparticle Sb∶SnO 2 was prepared by sol method from SnCl 45H 2O,SbCl 3 and ammonia.
     以四氯化锡、三氯化锑、氨水为原料 ,采用胶溶法制得纳米级 Sb∶ Sn O2 粉末。
短句来源
     Further more, the gas sensing test is made to three kinds of gas C 3H 8, C 2H 5OH and NH 3, the results indicate, the doping of Sb to SnO 2 films greatly improves the gas sensitivity to C 2H 5OH, and the gas sensitivity of Sb∶SnO 2/SiO 2 nano composite thin films is higher than that of Sb∶SnO 2 thin films.
     因此Sb∶SnO2 /SiO2 纳米复合膜可作为气敏薄膜的理想选择。 通过对三种不同的气体C3 H8,C2 H5OH及NH3气敏特性的测试表明 ,Sb掺杂大大提高了SnO2 薄膜对C2 H5OH的灵敏度 ,纳米Sb∶SnO2 /SiO2 复合膜的气敏灵敏度高于纯SnO2 薄膜及Sb掺杂的SnO2 薄膜
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  相似匹配句对
     SnO2:F.
     :Sb、SnO
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     ∶Man.
     Man .
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     ∶Xyl.
     Xyl.
短句来源
     The sensing mechanism of the SnO_2 films to thealcohol (C_2H_5-OH) is given.
     SnO_(?)
短句来源
     Transparent Conducting SnO_2∶Sb Films Deposited on Organic Substrates
     有机衬底SnO_2Sb透明导电膜的研究
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  sno
The reversible capacity of ZnO · SnO2 is 845 mA · h/g in the first cycle and the charge capacity is 508 mA · h/g in the tenth cycle.
      
The reversible capacity of SnO2 · Zn2SnO4 is 758 mA · h/g in the first cycle and the charge capacity is 455 mA · h/g in the tenth cycle.
      
Micro-structure of graphite-intercalated tin oxide and its influence on SnO2-based gas sensors
      
Graphite-intercalated SnO2 was obtained at temperatures lower than 100°C.
      
Tin- and titanium-oxygen nanostructures were synthesized by molecular layer-by-layer deposition from the gaseous phase onto various substrates (SnO2, SiO2, AlOOH) using (in the course of synthesis) hydroxyl and methoxy surface groups.
      
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In the present investigation, the influence of various oxides such as Na_2O, CuO,CaO,BaO, B_2O_3,SnO_2 on the electro-conductivity of phospho-vanadate glass was described, and the values of activation energy of conduction for different glasses were reported.From the view-point of crystal chemistry, the relationships between the composition and the electro-conductivity were explained with the hypothetical structural model of the glass.The authors assumed that the theory with regard to the mechanism of conduction...

In the present investigation, the influence of various oxides such as Na_2O, CuO,CaO,BaO, B_2O_3,SnO_2 on the electro-conductivity of phospho-vanadate glass was described, and the values of activation energy of conduction for different glasses were reported.From the view-point of crystal chemistry, the relationships between the composition and the electro-conductivity were explained with the hypothetical structural model of the glass.The authors assumed that the theory with regard to the mechanism of conduction of crystalline oxides might be used to explain the nature of conduction of the phospho-vanadate glass.The electronic conductance of the glass is mainly proceeded through the valence change of vanadium ions. If there are mobile cations in the structure, the ionic conductance would also play an important role. It was demonstrated that at higher temperature the calcium ions were movable and might act es the principal carriers in the conduction of electricity.By applying the rules of the change of the conductivity of phospho-vanadate glass, it is possible for us to know how to control the electro-conductivity of the glass and to obtain different glasses with suitable electro-conductivity.

本文根据玻璃的半导体性质研究了Na_2O、CuO、CaO、BaO、B_2O_3、SnO_2等氧化物在磷钒酸盐玻璃中对电导率的影响。计算了各种玻璃的电导激活能。 从晶体化学观点出发,对组成与电导性质之间的关系,联系玻璃结构作了说明。参照晶态氧化物的电导机构,我们认为这个理论可引用来解释磷钒酸盐的电导本质。 玻璃的电子电导主要是由钒离子的变价来进行的。若其中有可迁移的阳离子存在,则离子电导将显示它的重要地位。实验中证实,钙离子在较高温度下,也可以移动并成为电导的主要载流子。 按照磷钒酸盐玻璃的电导事变化规律,可使我们知道怎样去控制这类玻璃材料的电导性质,以及怎样去预期获得他种良好导电的玻璃。

In the present communication a practical method for obtaining a semi-conducting glass with high electrical conductivity was described. The authors have attempted to utilize a mixture of BaO(25%), TiO_2(45%) and SiO_2(30%)as the fundamental composition for this investigation,and to the mixture the flux(Na_2SiF_6), various reducing agents(carbon powder, Al, Zn or Mg powder, tartaric acid) and oxides(Fe_2O_3, SnO_2, Sb_2O_3, V_2O_5) were then added. Each batch being melted separately under different atmosphere....

In the present communication a practical method for obtaining a semi-conducting glass with high electrical conductivity was described. The authors have attempted to utilize a mixture of BaO(25%), TiO_2(45%) and SiO_2(30%)as the fundamental composition for this investigation,and to the mixture the flux(Na_2SiF_6), various reducing agents(carbon powder, Al, Zn or Mg powder, tartaric acid) and oxides(Fe_2O_3, SnO_2, Sb_2O_3, V_2O_5) were then added. Each batch being melted separately under different atmosphere. It was found that when tartaric acid,magnesium powder and iron oxide were used as the added materials, a glass with electrical conductivity of 10~(-3) Ω~(-1).cm~(-1) at room temperature was obtained.The amount of BaO in the composition was shown to be critical, when it was replaced by Na_2O to a certain extent, the electrical conductivity of the glass would be lowered.In the paper the reductive process of carbon which was in:roduced from tartaric acid and the influence of various reducing agents, added oxides and atmosphere on the electrical conductivity of the glass were briefly discussed.It was also pointed out that the mechanism of conducting electricity of the titano-silicate glass was accomplished through the change of valence and its mode of action was assumed to be similar to that of vanadate glass.

本文叙述了高导电钛硅酸盐半导体玻璃的实际制备方法。作者在本研究中利用BaO—25%、TiO_2—45%、SiO_2—30%的基础玻璃组成,在其中分别添加助熔剂(Na_2SiF_6)、还原剂(碳粉,铝、锌或镁粉,酒石酸)以及少量氧化物(Fe_2O_3、SnO_2、Sb_2O_3、V_2O_5)配成多份料粉,各自在不同气氛下熔制。以酒石酸、镁粉、氧化铁作为外加物时,获得了室温时电导率为10~(-3)欧姆~(-1)·厘米~(-1)的玻璃。 组成中用Na_2O取代BaO,开始时玻璃的电导率升高,超过临界数量后,即现降低。 本文还简要地讨论了钛离子被碳还原的过程以及各种还原剂、外加氧化物和气氛对玻璃电导率的影响。 可以指出,钛硅酸盐玻璃的电导机构也是由电价变换来实现的,与钒酸盐玻璃中的作用相似。

Rates of volatilization of SnO from the binary silicate melts containing 60.60 to 91.00 wt.-% SnO were measured by the "Loss Weight" method. It was found that the logarithm of volatilization rate or vapour pressure of SnO is proportional to the composition of the melt. From these experimental results the activities of SnO and SiO_2 were calculated, and it occurred that they exhibit considerable negative deviation from Raoult's Law. Since the rate of volatilization varies exponentially...

Rates of volatilization of SnO from the binary silicate melts containing 60.60 to 91.00 wt.-% SnO were measured by the "Loss Weight" method. It was found that the logarithm of volatilization rate or vapour pressure of SnO is proportional to the composition of the melt. From these experimental results the activities of SnO and SiO_2 were calculated, and it occurred that they exhibit considerable negative deviation from Raoult's Law. Since the rate of volatilization varies exponentially with the SnO content in the binary melt, it is unlikely that this deviation is associated with the formation of compound between. SnO and SiO_2.

运用在氮气流中測定蒸发速率的方法,研究了SnO-SiO_2系統中氧化亚錫的揮发性能。实驗証明:在一定条件下,氧化亚錫的蒸发速率的对数值与溫度、熔体成分之間存在着簡单的比例关系。根据实驗数据計算出SnO-SiO_2系中SnO和SiO_2的活度值。它們在所研究的熔体成份范围內对理想溶液有明显的負偏差。根据实驗結果,推測了負偏差产生的原因,指出在所研究的成分范围內可能不存在SnO与SiO_2之間的化合物。

 
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