片语

optical emission spectrum光发射谱

optical heterodyne spectrum光外差光谱

optical transmission spectrum透射率光谱

polymer optical fiber spectrum聚合物光纤光谱

optical ahsorption spectrum光学吸收谱

optical power spectrum光学功率谱

optical rotatory spectrum旋光谱

prismatic optical dispersion spectrum棱镜色散光谱

optical absorption spectrum光学吸收谱

英汉例句

• the author takes light source of the rectangle optical spectrum as an example to calculate time relevant degree and briefly describes fourier's spectroscopy principle.

  以矩形谱线的光源为例，计算了时间相干度，简要介绍了傅里叶变换光谱学原理。

• this paper presents a new system for optical spectrum record, using the automatic scanning silicon photodiode array detector. the data acquisition are fulfilled in real-time.

  本文介绍了采用自扫描硅光电二极管阵为探测器的光谱记录系统，以及实时数据采集系统。

• it is concluded, through sem and infrared optical spectrum analysis, that the optimized pre-firing temperature should be 840℃.

  通过扫描电镜及红外光谱分析，得出预烧温度以840℃为宜。

• the calculated optical spectrum agrees well with the experimental measurement.

  文中计算光谱的结果与实验值符合很好。

• the frequency pseudocolor-coded speech spectrogram is then obtained by means of a sampling narrow slit placed at fourier plane in white-light optical spectrum analyzer.

  然后在白光光学频谱分析系统中，利用放置在傅里叶频谱面上的取样狭缝得到按频率假彩色编码的频谱图。

• with the development of dwdm, optical spectrum analyzers, which are portable and can be applied to dwdm project site, are in great demand.

  随着dwdm技术的发展，用于dwdm试验工程现场的便携式光谱仪的市场需求日趋增加。

• this paper introduces a method about measuring the optical parameters of thin films using whole optical spectrum fitting and describes several kinds of overall optimization algorithms.

  全光谱拟合法测量光学薄膜的实验系统主要由光源、光谱仪、光学探头和计算机等组成。

• the fbg sensor interrogation system can be used for long-term field measurements while the optical spectrum analysis system is useful to the development of a high volume custom sensing system.

  该仪器既可用于开发大容量定制的感测系统的第一步，也可用于长期的现场测量。

• effect of bulk bias voltage and oxygen partial pressure on optical spectrum of ito film is studied.

  研究了基体偏压和氧分压强影响ito膜光谱的机理。

• this sensor system simultaneously measures the three parameters using the method of low coherence interferometric signal demodulation combined with optical spectrum measurement of the fbg and efpi.

  利用fbg、efpi和低相干性干涉信号解调方法实现了用一个传感器同时测量三个参量。

• the installation is composed of a n2 laser source, an optical spectrum analyser (osa) , cossegrain telescope receiving system.

  该装置由n_2激光源、osa光学光谱分析仪、卡斯格伦望远镜接收系统三部分组成。

• nanotubes that break apart water molecules to liberate hydrogen can now do so more efficiently and could soon use the optical spectrum of sunlight.

  能将水分子分解成氢的奈米管，现在分解效率更高，而且很快就可以使用到日光的可见光部份。

• the present invention belongs to an optical spectrum instrument, in particular, it relates to an optical spectrum measuring method and its instrument adopting planar array photoelectric device.

  本发明涉及科学仪器，尤其是一种光谱仪器，具体讲涉及采用面阵光电器件的光谱测量方法与仪器。

• the property of the optical spectrum and imaging systems is analyzed based on the wigner transformation and its property.

  利用维格纳变换及其性质，分析了信号频谱及其成像光学系统的特性。

• in addition, the optical lever system is used to improve the wavelength selecting accuracy and resolution of optical spectrum analyzer.

  接着，提出利用「光杠桿」方法来提高光谱仪的波长精密调谐精度。

• it is used the special wave length filter to narrow the band and to avoid the optical spectrum character of ccd.

  采用特定波长的滤色镜获取窄范围的频谱能量测定温度，避免ccd或其它光电探测器的光谱响应不均匀性对探测的影响；

• supercontinuum is such an optical phenomena that when ultrashort pulses propagating in nonlinear media, its optical spectrum becomes very broad, much wider than that of the original spectrum.

  超连续谱产生现象是指超短脉沖在介质中传输时由于介质的非线性效应导致脉沖的谱被极大地加宽，透视谱中产生了很多新的频率成分。

• in experiment, we research the optical spectrum and analyze the influence of driven current noise on optical spectrum linewidth of tunable dbr laser.

  实验研究了可调dbr激光器的光谱特性，并分析了驱动电流噪音对可调dbr激光器线宽的影响。

• the technique for generating color-coded speech spectrogram utilizing a white-light optical spectrum analyzer is described.

  本文提出了利用白光光学频谱分析系统获得语音信号彩色编码频谱的技术。

• said invention can be mainly used for raise sensitivity of optical spectrum instrument.

  本发明主要用于提高光谱仪灵敏度。

• the utility model is mainly used in the fields of optical communication, optical spectrum instruments, etc.

  本实用新型主要用于光通讯、光谱仪器等领域。

• with a built-in tunable laser source and dual-channel photo detectors, the system can perform a high accuracy fbg sensor interrogation and optical spectrum analysis.

  通过内置的可调谐光源和双通道光电探测器，组成了一个高精度的光纤光栅传感器解调及光谱分析仪。

• new method of wavelength accuracy calibration in optical spectrum analyzer is introduced, its principle and implementation are described.

  本文介绍了光谱分析仪波长準确度校準的一种新方法，详细阐述了其原理及具体实现。

• the present invention relates to a method for raising output power of fibre-optic laser and quality of its optical spectrum and beam, belonging to the field of laser and optoelectronics.

  一种提高光纤激光器的输出功率、光谱和光束质量的方法，属于激光及光电子学领域。

• the stress was put on the optical spectrum of light source, and the periodical jumping phenomenon of the output of the system was observed.

  通过分析发现光源光谱的高斯分布会使光纤法布里珀罗应变传感系统产生测量误差，并从理论上推导出了这种误差的计算公式；