您要查找的是不是：
- spectral energy ratio 能量比
- DPSS are set of indexlimited orthogonal sequences, which have maximum spectral energy in the frequency range. 在众多的正交序列中，DPSS在设定的频率范围内具有最大的频谱能量。
- ratio of high/low spectral energy 高低频能量比
- We also review the observational and theoretical results of galactic spectral energy distribution (SED) and the corresponding optical spectral classification. 回顾了星系红外光谱能量分布的观测和理论方面研究，及星系光学光谱分类方法和历史。
- The Spectral Energy Flux(SEF) algorithm for the onset of music signal is verified,and the influences of the SEF on the detected performance are evaluated in detail. 对乐音信号起始时刻检测的谱能流法进行了验证,详细分析了该算法各环节对检测性能的影响。
- If the energy ratio is low, the hot gas is held in by the gravity of the galaxy. 若能量比较低，热气体将被星系的引力拘留。
- Measure the grinding force in grinding process and compute the grinding energy ratio,analyzing the grinding mechanism. 试验还进行了磨削过程中磨削力的测试和比磨削能的计算,分析了陶瓷材料的去除机理。
- The concept of the model of energy ratio, which is an effective method to study phase morphology of immiscible polymer blends,was put forward. 指出了目前不相容聚合物共混体系相态反转数学模型的不足,提出了能量比模型的概念,认为这是研究不相容聚合物共混体系相态有效的方法。
- The cogeneration power plant CCHP system and compared systems were studied with model of primary energy ratio in the following paper. 运用一次能源利用率指标模型研究了以热电厂为核心的联供系统与对比系统的能耗。
- Especially, we focus on the multiwavebands observations, the properties of multiwavebands spectral energy distributions (SEDs), the radiation mechanism and the theoretical radiation model of Blazar . 特别是对Blazar天体的研究现状，Blazar天体的多波段观测与多波段能谱特性研究进行了较为详细的评述。 本文还系统地阐述了Blazar天体的观测特征及其辐射机制和理论模型。
- In order to seek the factors leading to lost energy of the power gener ating unit, the lost energy factor, local lost energy and relative lost energy ratio are utilized. 同时为了进一步诊断出机组能损的真正原因，为运行提供指导，提出了“能损因子”、“相对能损率”等概念。
- relative spectral energy distribution 相对谱能量分布
- In comparison with unmodified epoxy resin, the impart strength of modified epoxy resin by FH type polyether polyols has increased by 124%, the fracture toughness ratio by 89%, and the fracture energy ratio by 260%. 与未改性的环氧树脂相比，用FH聚醚多元醇改性环氧树脂的冲击强度增加124%25，断裂韧性比增加89%25，断裂能比增加260%25。
- spectral energy distribution curve 波谱能量分布曲线
- According to the orthogonal wavelet conditions, a two-dimensional adaptive stationary wavelet which matches the fabric texture is constructed by using the average energy ratio between the defect area and defect-free area as optimal objective function. 摘要根据小波正交条件，通过使用疵点图像的疵点区与无疵点区能量均值比为优化目标函数，构造与织物纹理模式相匹配的二维自适应平稳小波。
- Cross-terms false spectral energy 交叉项“虚互谱能量”
- Two structural damage alarming indices including energy ratio deviation(ERD) and energy ratio variance(ERV) were put forward based on wavelet packet energy spectrum decomposed from the structural dynamic responses. 基于结构动力响应的小波包能量谱提出了两种结构损伤预警指标:能量比偏差和能量比方差。
- light spectral energy distribution 光谱能量分布
- reference -to-object energy ratio 参考对物光能量比
- Wave spectral energy variability in the northeast Pacific 东北太平洋波谱能量的变化
