The measurement principle of threshold energy of electron-stimulated desorption using pulse-modulated electron beams is introduced, and the experiments together with the results are given.

  • 本文介绍了利用脉冲调制电子探束测量电子诱导脱附阈值能量方法的原理,同时给出了利用该方法进行电子诱导脱附阈值能量测量的实验及测量结果。
  • 来源:互联网摘选更新时间:2026-07-01 16:20:04

  • 重点词汇
  • thresholdn.门槛,入口,开始,阈;[物理学]阈值;阀值;临界值;<英>级限协定;[航空学]跑道入口;
  • usingv.使用( use的现在分词 );利用;耗费;吸(毒);
  • together with和…一起;
  • andconj. 和;与;而且;于是;然后
  • ofprep. 关于;属于…的;由…制成;
  • desorptionn.解吸附作用;退吸;
  • electronn.电子;
  • isvt.& vi. 是(be的三单形式);
  • introducedadj.[医]引种的,引进的;
  • 相关例句
1、

Massive delamination happens in laminate panels when the energy reaches the delamination threshold energy, and the rigidity descends rapidly.

当冲击能量达到层板分层损伤能量门槛值时,层板发生大量分层损伤,层合板刚度出现急剧下降。

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2、

Threshold energy is defined as the minimalist kinetic energy of the incoming particles which can cause the endergonic nuclear reaction.

可使吸能核反应发生的入射粒子的最小动能称为阈能。

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3、

The threshold energy, limiting efficiency and efficiency of stored chemical energy in the system of solar hydrogen photoproduction by water splitting was described.

对太阳能光催化分解水制氢体系的阈值能、太阳能转换效率以及太阳能转化成可储存的化学能效率进行了阐述;

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4、

Considering the energy consumption asymmetric of node, we set threshold energy to balance the energy consumption and prolong the life-time of network.

考虑到网络中节点能量消耗不均,设置了能量门限值,均衡网络能量消耗,有效地延长了网络的生命周期。

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5、

A set of high grade pulse threshold energy guarantee dedusting equipment long-term stability movement, and big reduced maintenance, overhaul work load.

一套高质量的脉冲阀能保证除尘设备长期稳定运行,并大大的减少维护、检修工作量。

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6、

The calculated absolute cross sections for ground state of HF have identical threshold energy and similar trend with experiment.

另外,反应物处于基态时的绝对反应截面与实验具有相同的阈能和上升趋势。

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7、

The order of reac-tion, tate constant and threshold energy have been measured.

测得了其解离反应级数、速率常数和解离能量阈值。

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8、

Up to 50% slop efficiency and down to 2 mJ threshold energy were obtained.

在透射率15%的平面平行腔情况下,斜率效率为50%,阈值为2mJ。

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9、

On the position of near two times of threshold energy, the SRO conversion efficiency is 17.5%.

泵浦能量约2倍阈值处,单谐振能量转换效率约为17.5%。

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10、

And further discussions on the threshold energy and crack free strategies of laser lift off process have also been presented.

并进一步讨论了激光剥离的阈值能量密度和避免GaN膜破裂的几种方法。

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11、
12、

The background subtraction, Fourier filtering, and the choice of the threshold energy were discussed.

包括背景扣除、富里叶滤波、能量阈值的选取、以及结构参数的确定等问题。

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13、

Symmetry energy and isospin effects of threshold energy of radial flow in heavy ion collisions

核物质对称能和重离子碰撞中径向流阈能的同位旋效应

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14、

In nuclear physics, threshold energy is generally calculated by the method of coordinate transformation.

在核物理学里,求阈能一般用坐标变换的方法。

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15、

Threshold energy of the initial state and maximum energy of the final state in particle reactions

粒子反应中初态粒子的阈能和末态粒子的最大能量问题

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16、

The Primary Physics Calculation Inquiry of Threshold Energy

阈能的初等物理求法探讨

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17、

A Discussion on the Threshold Energy of Nuclear Reaction

对核反应阈能的讨论

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18、

Middle school students can calculate threshold energy in this way.

中学生可以利用这种方法计算核反应的阈能问题。

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19、

7 elements in the study area by using multifractal methods is higher than anomaly threshold of the traditional method of anomaly threshold, Au element does not have multifractal characteristics.

研究区内7种元素应用多重分形方法所确定的下限值均高于用传统方法计算的异常下限,Au元素不具有多重分形特征。

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20、

Through the preparation of PC software management system can query the work of the mid-controller. Real-time monitoring and display a variety of temperature and humidity data. The threshold value of environment element setting and then achieves uniform management of several warehouse depots.

通过编写上位机软件管理系统可以实现查询中间控制机的工作状态,设定温湿度的报警阀值,实时监测并显示各种温湿度数据,从而实现对多个仓房的统一管理。

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