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- The transmission rate, wavelength of the reflected peak, FWHM of peak for the fiber grating F?P cavity are analyzed. 对光纤光栅F P干涉仪在轴向应变作用下的透射率、峰值波长、光谱半宽度、工作模式等参量的变化进行了分析。
- It was a time of peak demand for the product. 那是对该产品需求最旺的时期。
- What is the wavelength of operation? 激光波长?
- The Information Age is a time of peak. 信息时代是大量需求电脑的时期。
- Wavelength of the Ar+ laser is 488 nm . 激光为波长488nm的氩离子激光(光功率约50mw)。
- Test Method for Wavelength of Peak Photoluminescence and the Corresponding Composition of Gallium Arsenide Phosphide Wafers 磷化砷化镓片的最大光致发光波长及其相应成分的试验方法
- This formula makes it easy to determine the wavelength of sounds. 这一公式使得测定声音的波长十分简单。
- The business cycle is a series of peaks and troughs. 商业周期就是淡旺期交替。
- The dependences of peak amplitude and temporal characteristic of pulsed photothermal spectroscopy signal on wavelength tuning are discussed. 讨论了波长调谐对脉冲光热光谱信号的峰值和时间特性的影响。
- Band-pass filter glass is named DTB in this catalogue,And wavelength of the peak is used as its serial number. 带通玻璃以汉语拼音第一个字母DTB来命名,把透射比最大值的波长位置值作为它们的序号。
- Polydiepersity index was 7.6. Emission peak wavelength of EL cell based on PDHPV was 486nm(blue light),turnon voltage was 22 V. 电致发光器件的发光峰值波长为486nm(蓝光),起亮电压为22V。
- The system can obtain anytime spectral irradiance, given waveband irradiance of instant light source and its change with time as well as the change of peak wavelength with time. 系统可获得瞬变光源点燃过程当中各时刻的光谱辐照度、给定波段的辐照度及其随时间的变化、峰值波长随时间的变化。
- The emission wavelength of QDs was controlled by the size of the core and each single-color of QDs has narrow symmetrical emission peak. 量子点的发射波长取决于核心粒子的大小,而每一种单色量子点的发射波长窄而对称。
- In HH, CDP and normal group. According to the peak LH/FSH ratio ROC , the sensitivity and specificity is 87. 5%, and 52. 4% respectively, when the cut-off point of peak LH/FSH ratio is 1.0. 简化抽血点即仅分析0、60及120分钟三个时间点血清LH水平,精简前后正常组和HH组的诊断判定结果相同,而精简后CDP组有2例假阴性患者,但一年后再次随访或重复GnRH兴奋试验则可以确诊为CDP。
- The results indicate that ethanol molecules can effectively absorb the exciting light with the wavelength of 253.7 nm and they can emit fluorescence with the peak value of 395 nm. 研究结果表明乙醇分子不仅能较好地吸收253.;7nm的激励光,而且吸光后能向外发射峰值位于395nm处的荧光光谱,并对发射荧光的机理进行了讨论;
- What is the wavelength of light measured in detecting fluorescence? 探测荧光的测量光的波长多少?
- The largest ultraviolet absorption wavelength of CMF is 218nm. 桂醇甲酯的最大紫外吸收波长为218nm。
- In optical character recognition, a combination of peaks and smudges that may close or partially close a loop of a character thus making it unreadable. 在光学字符识别(OCR)中,亮点和黑点的一种组合,可能封闭或部分封闭字符的环形部分,因此使其无法读出。
- Ratio of peak lamp current to RMS or average lamp operating current. 灯电流峰值与RMS(均方根值)或平均工作电流的比值。
- The "smoothness" of a metal surface depends on the wavelength of the radiation. 金属表面的“光洁度”与电磁辐射的波长有关。