The influences of optical phonon modes on polaron self-trapping energies as functions of well width are given respectively.

同时给出光学声子对极化子自陷能影响随阱宽的变化关系。

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The effects of quantum well width, doping concentration, barrier width and height on RTD I-V characteristics are analyzed in details.

对量子阱宽度、掺杂浓度、势垒宽度和高度对RTD的I-V特性的影响进行了详细的分析。

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With different barrier width, barrier height, sub-well width, spacer width and n-doping concentration, the changes of DC characteristics of DBRTDs are observed and analyzed.

当势垒厚度、势垒高度、子阱厚度、间隔层厚度、掺杂浓度改变时，可以观察到DBRTD直流特性也随之改变。

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The Dutch, who are now unbeaten in 21 matches, started like a team full of quiet confidence as they kept possession well and used the width of Dirk Kuyt on the right and Rafael van der Vaart on the left.

BBC: Netherlands 1-0 Japan

This confirms the 115 x 55-mm height and width shown by the FCC yesterday as well as a new, approximate, 16.35-mm depth after applying the calipers.

ENGADGET: blogger-avatar

With a different hole design, crystal fibres can do the opposite trick as well, spreading the light much more evenly across the width of the fibre and thereby reducing non-linear effects.

ECONOMIST: A new approach to making optical fibres