absorption modulation
英 [əbˈzɔːpʃn ˌmɒdjʊˈleɪʃən]
美 [əbˈzɔːrpʃn ˌmɑdʒəˈleɪʃən]
网络 吸收调制
双语例句
- Difference absorption measurement and wavelength modulation harmonic mea-surement are two fundamental approaches for gas light absorption detection.
差分吸收检测和波长调制谐波检测是气体光吸收检测的两种基本方法。 - Temperature measurement principle and modulation absorption spectroscopy were introduced, and the influence of modulation amplitude on gas temperature measurement was analyzed.
介绍了温度测量及调制吸收光谱技术原理，分析了调制幅度对气体温度测量的影响。 - Absorption and metabolism, biochemical modulation, antineoplastic effects and corresponding mechanism of theanine were reviewed in this paper.
文中综述了茶氨酸的吸收与代谢、生物调节作用、抗肿瘤作用及其机制。 - Observation of CO2 by combined near-infrared tunable diode laser with direction absorption spectroscopy and wavelength modulation spectroscopy around 1.31 μ m was presented.
利用近红外可调谐半导体二极管激光用直接吸收光谱技术和波长调制光谱技术初步观测了CO2在1.31m附近的吸收。 - Study on the Absorption Spectra of the(?) A_1-(?) B_1 Electronic Transition of H_2O~+ and D_2O~+ by Optical Heterodyne Magnetic Rotation Enhanced Velocity Modulation Spectroscopy
H2O～+和D2O～+离子分子（？）A1-（？）B电子态跃迁的光外差磁旋转速度调制光谱研究 - Absorption Length of Modulation Transfer Spectroscopy
调制转移光谱的最佳吸收程 - Studies on Absorption Length of Modulation Transfer Spectrum and Its Application in Laser Frequency Stabilization
调制转移光谱最佳吸收程的研究及其在激光稳频中的应用 - Absorption length has an influence on signal to noise ratio ( SNR) and slope of modulation transfer spectra.
调制转移光外差光谱信号的信噪比（SNR）和中心斜率与吸收程等有关。 - Study on~( 133) Cs Saturated Absorption Frequency Stabilization of ECDLs by AOM Frequency Shift/ Modulation
声光偏频～（133）Cs饱和吸收半导体激光器稳频技术的研究 - The Exciton Absorption and Light Modulation Characteristics of MQW Light Switch Devices
多量子阱光开关器件的激子吸收及光调制特性 - Using a density matrix approach the absorption coefficient and modulation depth of NH 3 molecular near an absorption line has been formulated.
使用密度矩阵近似，导出了吸收线附近NH3分子的吸收系数和调制度表达式。 - In the present paper, a review and analysis of the theory of direct absorption spectroscopy and modulation spectroscopy using tunable diode ( laser) were provided, and a remote sensing system of CH_4 was designed.
文章对可调谐二极管激光的直接吸收和波长调制光谱进行了理论分析，设计了一套用于研究甲烷吸收特性的测量系统。 - Its core component is the coupled apparatus of DFB LD and external absorption modulation ( EAM).
其核心部件为分布反馈式（DFB）半导体激光器和电吸收（EA）调制器集成器件。 - With the intracavity saturated absorption technique employed and the conditions of the phase sensitive modulation detection optimized, spectra of very high sensitivity and resolution have been obtained.
由于利用了内腔饱和吸收情况下的兰姆凹陷和最优化的相敏调制探测技术，所得光谱的分辨率达到了微波谱量级。 - Through the comparison of several gas concentration measurement methods based on spectrum absorption and the comparison of some module design scheme, selected design scheme of combined with wavelength modulation and harmonic detection.
通过对基于光谱吸收式气体浓度检测的几种方法和具体模块设计方案的比较，确定了窄带光源波长调制结合谐波检测的设计方案。 - Infrared absorption methane concentration alarming device is comprised of microcontroller systems, light modulation module, signal conditioning module, digital display module, sound and light alarm module, remote control receiving module, standard output module interface circuit.
该红外吸收式的甲烷浓度报警器由单片机系统、光源调制模块、信号调理模块、数码显示模块、声光报警模块、遥控接收模块、标准频率输出模块等电路组成。 - This simulation model includes two parts: theoretical simulation part and the modulation factor regulating part. The theoretical simulation part is mainly absorption spectra, modulated signal absorption spectrum and the harmonic extraction diagram; the modulation factor part is modulating all the coefficients of the ideal model.
该仿真模型包括两部分：基础原理仿真部分和调制系数调节仿真部分，基础原理仿真部分主要为直接吸收光谱、调制吸收信号光谱和谐波提取图。 - Through the design of double-layer microwave absorption materials, the modulation mechanisms of absorption frequency band and impedance matching characteristic for different types of attenuation materials were investigated.
双层设计探索了不同损耗类型的吸波材料在吸收频带和阻抗匹配特性方面的调控规律。