spectrum line造句
例句与造句
- A particular spectrum line corresponds to a certain definite light wavelength .
某特定的谱线就代表一个确定光的波长。 - Measuring frequency of received signal by a spectrum line ratio method
谱线比值法测量接收信号的频率 - Identification of spectra lines of ni - and co - like ions of laser - produced ta plasma
钽激光等离子体类镍和类钴离子谱线辨认 - Research on spectrum line refractive index of triangular prism with spectrometer measuring
分光计测量三棱镜谱线折射率的研究 - Breadth of spectrum line
谱线宽度 - It's difficult to find spectrum line in a sentence. 用spectrum line造句挺难的
- Output power equalization of laser dual spectrum lines is a special requirement which is put on its laser source by two wavelength beat - wave absolute distance interferometry
摘要双谱线功率一致性是拍波干涉测长方案对激光光源提出的特殊要求。 - From the mossbauer spectra , it can be found that the reduction of grain size can make the spectra line more widen and the decrease of hyperfine field distribution ( hfd )
对穆谱研究发现，粉末晶粒减小导致穆谱峰形宽化，内磁场分布( hfd )减小。 - To detect and track weak signals , feature extraction is studied on the base of feature anlysis , and a viterbi spectrum line tracker with double thresholds is exploited
为了加强对弱信号的检测和跟踪，在特征增强的基础上，研究了特征提取的方法，开发了双阈值viterbi线谱跟踪器。 - Solar images can be obtained by four telescopes at 13 . 0nm , 17 . 1nm , 30 . 4nm and 19 . 5nm respectively . it is important for calibration of eut in orbit selecting a proper spectrum line
四个通道都是在特定谱线对日进行观测，因此必须选一条公共的谱线经望远系统对日成像，以便完成望远镜在轨校准。 - Through analyzing and calculating , sensitivity of solar ciii ( 97 . 7nm ) spectrum line can meet demand of spectrum line for calibration of eut in orbit . so solar ciii ( 97 . 7nm ) spectrum line can be applied to calibration of eut
经过一系列的分析计算，太阳的c ( 97 . 7nm )谱线对eut灵敏度满足在轨校准使用，因此本文采用了c ( 97 . 7nm )作为在轨校准谱线。 - If the star emitting the light is moving away from us , its light rays have a longer wavelength ( lower frequency ) by virtue of doppler principle and this is manifested in a general shift of the spectrum lines towards the red end of the spectrum
如果发某种光的恒星离开我们，根据多普勒原理，其光线的波长较长（即频率较低） ，在光谱上则显示出谱线全部移向红端。 - We can regard the state of asymmetric information between the fmancer and investor as a spectrum line that continue the varieties , and thinking the action that decreases the state of asymmetric information will increase the level of symmetric information
信息对称性的度量是把融资双方的信息不对称的状态看作一条连续变化的光谱线，并认为改善信息不对称的举措就是提高信息对称性的度量值的方式来进行。 - ( 2 ) according to lambert - beer law and related optical signal processing technology , analysis formula is presented to express the relationship between spectrum intensity and gas density after the two widely used semiconductor light resource led and dfbld functioned with inferred absorption spectrum line
( 2 )依据朗伯比尔（ lambert - beer ）定律和光学信息处理技术，给出了两种常用半导体光源led和dfbld与红外吸收线作用后，光谱分量强度与气体浓度关系的解析表达式。 - Cid - icp - aes has the advantages of high sensitivity , high signal - to - noise and high quantum efficiency , which nearly reaches theoretical limit value of theoretical parts of an apparatus ; it can memorize thousands of spectra lines at the same time . cid - icp - aes is the newest model , and there are still few articles to report analytical character of this type , as this result the optimum of operating condition and the effect of analytical parameters for photometric precision , signal - to - noise and detection limits are studied : r . f . power is 11 sow , nebulizer pressure is 28psi , the measurement time is 3 times and the integral time is 20s
本实验室的光谱仪是当前最新型号的全谱直读光谱仪，这类新型装置分析性能的研究报道较少，因此研究着重分析了参数对测量精密度、线背比及检出限的影响，对仪器最佳操作条件进行了摘要优化：发射功率采用1150w ；载气压力为28psi ，测量次数选择3次，积分时间为205 。