1) selection of multiplying power
倍率选择
2) automatic magnification selection,AMS
自动倍率选择<复>
3) Segmenting of magnification
倍率选段
4) frequency selection
频率选择
1.
Analysis on frequency selection of HF communication among the formation
编队内部短波通信频率选择分析
2.
By using the special reconstruction principle and the superiority in decreasing sampling frequency,the application of periodically nonuniform sampling in frequency selection is also presented.
介绍了用滤波器组重构多阶采样信号的原理 ,并且利用多阶采样特殊的重构原理以及在降低采样率上的优势 ,介绍了多阶采样在频率选择上的应用。
6) selectivity
[英][silek'tiviti] [美][sə,lɛk'tɪvətɪ]
选择率
1.
Method of selectivity estimation using compressed histogram;
基于压缩直方图的谓词选择率估计方法
2.
The enantiomeric ratio ( E ) is frequently used to characterize the enantioselectivity in enzyme-catalyzed kinetic resolution.
引 言在酶或微生物催化的不对称水解反应中 ,对映体选择率 (Ｅ)作为表征催化剂内在的对映体选择性指标得到了广泛应用[1] 。
3.
The fine catalyst and a high boiling point solvent as liquidphase are used in the reactor so as to eliminate the influence of internal diffusion and axial temperature rise of bed on selectivity.
考察了温度、原料气组成、质量空速和固含率对反应后环氧乙烷含量及选择率的影响。
补充资料：倍率
望远镜、显微镜的物镜焦距和目镜焦距的比值，比值越大，放大的倍数越大。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条