When Ag-doped white glasses are treated in a hydrogen atmosphere, silver nanoparticles can form at 250 ℃ in 2 min, and the mean particle size is smaller than that obtained from thermal treatment in air, which induces a blue shift of surface plasma resonance absorption.

  • 在氢气气氛中,在250℃热处理2min,即可在玻璃中形成大量Ag纳米颗粒,颗粒尺寸小于空气中高温热处理样品的尺寸,从而引起表面等离子体共振吸收峰发生蓝移。
  • 来源:互联网摘选更新时间:2025-01-19 22:52:36

  • 重点词汇
  • inprep. 在里面;在(某范围或空间内的)某一点;在(某物的形体或范围)中;在…内;在…中;进入
  • formn.类型;形态,外形;表格;状态;
  • absorptionn.吸收;合并,同化;专注,着迷;
  • treatedadj.已处理过的,精制过的,加工过的;
  • nanoparticles纳米粒;
  • glassesn.眼镜;双筒望远镜;玻璃( glass的名词复数 );玻璃杯;玻璃器皿;眼镜;
  • shiftv.转移;变换;改变(观点);推卸;去除;销售;换(档);
  • particle size颗粒尺寸;颗粒大小;粒径;粒子大小;
  • silvern.银;银币;银器;银色;
  • andconj. 和,与;而且;于是,然后;因此;
  • thatdet. 那个,那;
  • 相关例句
1、

Effect of Some Rare Earths and Molybdenum on CO Shift Reaction and Surface Behaviour of Ferric Catalyst

稀土和钼对铁系中温变换催化剂反应性能及表面性质的影响

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2、

Considering the unsteadiness of local velocity and viscosity as well as the torques of lade surface, shift surface, blade top and edge. A new response equation for spinner flowmeter in multiphase flow is presented.

考虑叶片表面、叶片顶端与边沿阻力矩及粘度、流速的影响,提出了涡轮流量计在多相流动中的响应方程。

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3、

So he always sits above the salt when there is a seminar about it.

所以每次一有诸如此类的研讨会,他总是座上宾.

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4、

I went to a reception at the embassy and I was sitting above the salt.

我参加了大使馆举行的招待会,我坐了上席.

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5、

Bruce was taken up above the salt.

布鲁斯被请到上席.

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6、

We took him up above the salt.

我们请他坐上座.

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7、

Will took him up above the salt and made much of him.

威尔请他坐上席,很尊敬他.

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8、

It would be another bad case of politics being put above the law.

这又是政治凌驾法治的坏例子.

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9、

No men or institutions are above the law.

任何人或机构都不可超越法律.

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10、

No one is above the law.

任何人不能凌驾于法律之上.

口语例句

11、

He considered himself above the law.

他自以为比法还大。

《柯林斯高阶英汉双解学习词典》

12、

People in It'services, architecture and engineering also had depression rates above the average.

IT服务 、 建筑和工程行业的人患抑郁症的比例也高于平均水平.

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13、

Susan is above the average in her class.

苏珊在班上属于中上水平.

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14、

Tom's grade is above the average in class.

汤姆在班里的成绩是中等以上.

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15、

His football skill above the average.

他的篮球技术高出一般水平.

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16、

His performance is above the average.

他的成绩在一般水平之上.

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17、

The temperature has been above the average recently.

最近的气温一直高于平均温度.

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18、

His stick work and shooting skill are above the average.

他的棍法和射门技术高出一般水平.

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19、

The readings on my thermometer last month were well above the average.

我的温度计上个月的读数远远超过平均温度.

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20、

The revenue was more than $ 200 million above the average analyst estimate.

财务预算比平均分析估计高2亿美元.

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