...切概率计算、教学提纲一，解决成组设计多个样本率（构成比）的比较 行×列表的卡方检验的步骤 3、理论数 (theoretical frequency) ：成组设计四格表资料检验；配对设计四格表资料检验、课后练习简述卡方检验的用途，比较两总体效应间差别是否有统计学意义为什么...
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...表资料实际频数A (actual frequency) :a、b、c、d=(a+c)/(a+b+c+d)= 53/110=48.18%nnnT CRRC 理论频数T (theoretical frequency) :表10-2 中西药治疗慢性支气管炎的显效率分组显效人数非显效人数合计感染率(%)中药 35 (a) 51 (b) 86(a+b) 40.70西药 18 (c) 6 ...
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theoretical frequency distribution 理论次数分布
theoretical frequency curves 理论频率曲线
effective theoretical frequency 有效理论频率
normal theoretical frequency distribution 正态理论频率分布
theoretical cutoff frequency [电] 理论截止频率 ; 理论截断频率
Poisson theoretical frequency distribution 泊松理论频数分布
theoretical relative frequency 理论相对频率
The orthogonal sampling demodulating technique for low frequency time-code signal is introduced. Based on the theoretical analysis about its principle and implement method, The simulation is tested.
作者提出低频时码信号的正交扫描解调技术，从理论上分析了正交扫描原理和实现方法，并进行了仿真测试；
The theoretical and experimental results are presented, which show the low axial ratio and low loss characteristics over octave frequency band of the polarizer.
给出理论和实验结果，证明了这种四层曲折圆极化器可以在倍频程范围内得到良好的低轴比、低损耗特性。
The L-moment method has theoretical advantages in hydrologic frequency analyses, but less practical application because of its complexities in calculation.
线性矩法在水文频率分析中具有理论优势，但因为计算复杂而实际应用较少。
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