• 通过光纤放大自发辐射特性LD驱动电路分析,最终研制出用于光纤光栅传感系统宽带光源

    We prepared broadband source of transducer system in fiber grating by analyzing characteristics of amplification spontaneous radiation spectrum and LD drive in erbium doped fiber.

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  • 试图通过试验,研究林火火源红外辐射特性确定火焰性质的方法。

    Provide some significant experimental results for determining some properties of igniting fire sources in wildland fire from their infrared radiation characteristic spectrum.

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  • 利用OMA台单色研究了爆炸激波铝粉氢氧爆轰激励下快速反应发射辐射特性

    The emission spectra and radiation behaviour of aluminium powder driven by hydro oxygen detonation in explosion shock tube are studied by OMA spectrograph and three monochromaters.

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  • 能级两边能级辐射自发辐射中产生了三个线,且很大参数范围内具有这一特性

    There are three ultra narrow spectral lines in the spontaneous emission spectra from upper level to lower lying levels of the two emission channels, which occur over a wide range of the parameters.

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  • 这种特性在下介绍测高温辐射强度惊人相似之处。

    This behaviour strikingly resembles that recorded in the pyrometric radiation intensity profiles, which will be presented in the following section.

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  • 这种特性在下介绍测高温辐射强度惊人相似之处。

    This behaviour strikingly resembles that recorded in the pyrometric radiation intensity profiles, which will be presented in the following section.

    youdao

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