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gene frequency drift 基因频率漂变
All the C3 allotype was C3S.The gene frequency was 1. 而且所有的第三补体异型均为C3S，而此基因频率为1。
In this paper,we analyze the cause of generating frequency drift that has more harm to the VSAT communication system. 分析了在通信系统中对通信危害较大的频率漂移问题的产生原因。
The antigen frequency and gene frequency were calculated by direct counting. 用直接计数法进行抗原频率和基因频率计算。
Among all the passive and active islanding detection method,the active frequency drift method is pretty attractive. 孤岛检测是光伏并网发电系统所必备的功能。
The limited sensitivity of present pulsar surveys and the greater frequency drift make the more distant pulsars difficult to observe. 目前脉冲星普查的有限探测灵敏度和大的频率漂移，使我们难以观测到更遥远的脉冲星。
Objective To determine the taste-blindness gene frequency of Han nationality juveniles to PTC in Henan Province. 目的测定河南省汉族青少年苯硫脲(PTC)味盲基因频率。
Frequency drifts due to: DC voltage, temperature, VSWR. 频率漂移跟直流电压、温度、驻波比有关。
Culture can profoundly influence gene frequencies in a population. 文化能深刻地影响群体中的基因频率。
The single gene frequency at 3 loci ES,GPD-1 and MPI-1 was 82.5%(Esb),88.75%(Gpd-1a)and 70.%(Mpi-1a),respectively. 在ES、GPD_1、MPI_13个生化位点;单基因的百分率分别为82.;5%25(Esb)、88
The gene frequency of A1, A3, B7, B8 antigens in Kazak was increased obviously than that in Han. 鉴定结果表明哈萨克族人群中HLA抗原A1,A3,B7,B8等基因频率明显高于汉族;
Measurements: Bit Error Ratio, Word Error Ratio, Carrier Power, Power versus Time, Centre Frequency Accuracy, Frequency Deviation, Frequency Drift, Timing Jitter, Audio Measurements. 非常感谢您对本公司的关注！如果您需要了解（产品型号+名称，自动调用）更详细的资料，请填写以下表单，我们将以最快的速度与您取得联系！
The increased Tfc1 gene frequency in acute myelocytic leukaemia (AML) patients was found (x2 = 4.16, P<0.05). 与正常人组相比;急性粒细胞白血病组的Tf~(C_1)基因频率显著增高(P<0.;05);
The measuring error, which is caused by the sampling error or electrical-net frequency drift error,can be overcomed, to a certain extent,by the measurment techniques with quasi-synchronization. 由采样误差或者电网频率发生漂移导致的测量误差可以采用准同步方法提高精度。
Gene frequency The proportion of an allele in a population in relation to other alleles of the same gene. 基因频率:指某一特殊类型的等位基因在群体中所有等位基因总数中所占的比率。
EF=0.82>0.The gene frequency of HLA-DRB*040x allele in illness groupe(3%) was lower than the control(11.9%). EF=0.;82>0; 病例组HLA-DRB1*040x基因频率为3%25;比对照组11
From Mendelian principles we can get gene frequency and genotype frequency of Mendelian population. 摘要根据孟德尔定律可以得到一个孟德尔群体的基因频率和基因型频率。
Objective: To study the origin of Sichuan Yi ethnic group according to human leukocyte antigen(HLA)-B gene frequency. 目的:根据人类白细胞抗原(HLA)-B基因频率,探讨四川彝族的民族起源。
Both Amy-1A and Amy-1B gene frequencies were nearly 0.5 in all 10 breeds. 还发现Amy－1A和Amy－1B两个等位基因频率在所有10个鸡种中几乎均为0.;5。
The nationality index,phenotype,gene frequency and genetic distance of ABO blood group among three nationalities were examined. 统计分析了三个民族ABO血型的民族指数、表现型、基因频率和遗传距离。