1) zero frequency model
零频率方法
2) zero frequency
零频率
1.
Based on the clump intensity index, regressive analysis method and zero frequency method, the spatial distribution pattern of Latori bicolor (Walker) larvae was studied.
应用聚集度指标法、回归分析法、零频率方法对两色绿刺蛾幼虫在毛竹林间的分布型进行测定。
2.
Measured by clump intensity index ,regressive analysis method and zero frequency method ,the spatial pattern of the larvae of Aphrodisium faldermannii rufiventris Gressitt was conferred to aggregative distribution in broad-leaved forest.
文中运用聚集度指标法,回归分析法,零频率方法对红腹柄天牛幼虫的空间格局进行测定,结果表明,红腹柄天牛的幼虫在阔叶林中呈聚集分布 用零频率方法分析得出,红腹柄天牛种群类型为"聚集度零频率制约型
3.
moza larva community type is analysed as the crowding degree inverse zero frequency restraint type by zero frequency method.
应用聚集度指标法、回归分析法、零频率方法对泡桐蛛蛾幼虫的空间格局进行测定。
3) zero frequency
零位频率
4) frequency-selective method
频率选择方法
1.
Thus,we presented a new frequency-selective method for MRS quantification,which estimated the nonlinear and linear parameters of the selected components based on total least squares and forward-backward APES respectively.
文中的模拟和活体数据实现表明,本文方法在计算速度和参数估计的稳健性上要明显优于经典的HSVD和HTLS方法,同时其综合性能比Stoica等提出的频率选择方法SELF-SVD还好。
5) frequency sensitivity measure
频率敏感方法
1.
A new algorithm for codebook design,that combines ant colony with frequency sensitivity measure,is proposed by analyzing the shortcoming of codebook design based on ant colony clustering.
针对蚁群算法设计码书所存在的缺点,提出了改进,即引入了频率敏感方法,通过增加失真测度来减小蚂蚁重复选择同一个聚类的可能性,增加了选择的随机性,跳出了局部较小解,避免了停滞现象。
6) frequency analysis method
频率分析方法
1.
In this paper, we introduce a frequency analysis method, proposed by J.
Laskar提出的、可以精确还原拟周期函数的主要拟周期项的频率分析方法 ,进而用该法给出一紧凑的月球物理天平动的近似拟周期表达 ,最后指出所介绍方法在研究具小耗散因素动力系统时的局限性并讨论有关对策。
补充资料：频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
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