pmt的例句大全

the structure of pmt is simplified and equivalent geometry model is established by ansys.

参照并联机床结构，通过适当的简化和等效处理，利用ANSYS软件建立并联机床的三维空间几何模型。

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discrimination of doppler frequency shift based on fizeau interferometer and pmt array

基于菲佐干涉仪与多通道光电倍增管阵列的多普勒频移检测技术

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working circuit of pmt in photon counting systems

光子计数用光电倍增管的外围工作电路

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apd, pmt and hybrid photodetectors with high end sensitivity

APD、PMT及其混合型高灵敏度光电探测器

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the effects of different nitrogen forms on hormones in root, activity of gs and pmt during the period of the tobacco

烤烟根系激素水平、GS、PMT对氮素形态的响应

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Conclusion: Extract of Polygonum multiflorum Thunb. ( PmT ) have effect of decrepit obviously.

结论: 何首乌提取物具有明显的抗衰延寿作用.

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In this way, the light flux received by PMT is the fluorescence produced by chlorophyll-a.

通过脉冲氙灯的每次闪光强度与光电倍增管所检测的荧光强度之比来表征叶绿素a的浓度.

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Suitable for low-light-level detection applications, the photomultiplier tube ( PMT ) provides extremely high sensitivity and ultra-fast response.

适合微光探测应用, 光电倍增管 ( PMT ) 提供极高的灵敏度和 超快速 响应.

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Develop confidence and persistence through mastery of Personal Management Technology ( PMT ).

以自我管理技术为手段,实现自信和毅力的全面提升!

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The non-isothermal degradation of PMT was not first order reaction and two degradation stages were identified.

研究发现,PMT的热降解过程包括两个主要失重阶段,其热分解反应不是一级反应.

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This paper introduces that the DT pulse neutron takes on the waveform with burred feature because of fluctuation of particle statistic when it is measured through the PMT scintillant detector.

介绍了在用PMT闪烁探测器测量脉冲中子产额时，由于粒子的统计涨落而使脉冲波形呈现毛刺现象。

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Secondly detection technique of weak fluorescence was studied and double detection circuit which comprise of PMT, PIN detector, the circuit of signal amplified, the circuit of low-pass filter and Boxcar integrator was designed.

其次，研究了微弱荧光信号的检测技术，设计了由光电倍增管和PIN探测器，前置放大电路、滤波电路，Boxcar取样积分器组成的双通道检测电路，完成了对背景噪声中微弱荧光信号的提取。

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The data acquisition system is based on VME systems, making use of multiple QDC ( 16 Channels) for 16 PMT signals.

光源由LED和激光提供，通过分光系统为多个光纤提供信号。数据获取系统基于VME系统，使用多路QDC（16路）同时获取16路PMT信号。

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On the BOD_5/ COD_ ( Cr) ratio's effect on the performance of artificial YDT and PMT media packaged contact oxidation tank for raw water pretreatment

人工YDT及PWT填料接触氧化池生物预处理效果与原水BOD5/COD（Cr）的关系

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The basic error classification of the PMT is introduced, including static error and dynamic error mostly.

介绍了并联机床误差的基本分类，主要分为静态误差和动态误差两大类。

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