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- gene frequency difference 基因频率差异
- 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。
- After the frequency difference is compensated, the method of TDE is presented. 最后给出了频差补偿的时延估计方法。
- 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。
- The photocurrent frequency difference is proportional to rotational velocity. 实验验证了该方法的可行性。
- 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。
- The obtained maximum frequency difference was 1.3GHz, the minimal was 50MHz because of the strong mode competition. 实验中得到双频激光稳定运转时频差的上限约为1.;3GHz; 由于强模竞争现象的存在;实验中所观察到的频差下限为50MHz
- 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
- 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。
- Critics contend that among certain ethnic sub-groups, there may be arrangements of gene frequencies that differ markedly from those found in the general population. 批评者主张,在特定的种族群体中,可能会出现基因频率安排显著不同于在一般人群中发现的安排。
- The small center frequency difference between NBI and spread spectrum signal or the large NBI power will make spread spectrum communication invalid. 但当信道中窄带干扰(尤其是时变窄带干扰)的中心频率和直扩信号的中心频率近似,或功率远大于直扩信号功率时,直扩通信可能失效。
- 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;
- 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);
- 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。
- Based on the experimental data, some performance parameters of sensor are evaluated, and the function formula between wetness and frequency difference is matched. 根据测量数据,对传感器的部分性能指标进行了评估,得出了湿度与频差间的函数关系。
- 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
- The precision of the ultrasonic flowmeter with small tube diameter and frequency difference method is affected by several factors,so to gain more accuracy is difficult. 小管径频差法超声波流量计的测量精度受各种因素的影响,因而获得较高精度比较困难。
- The method for generating the second signal is put forward based on the period rule of the phase difference for two frequency signals with the frequency difference. 摘要利用两个有一定频差的频率信号相位差变化的周期性规律提出了一种秒信号产生方法。
- The results indicated that the difference of gene frequencies between Tajik and other three populations significant,while it is insignificant between kazak and Kirgiz. 比较结果表明:塔吉克与其他3个民族之间基因频率的差异显著,而哈族与柯族之间的差异不显著。
- 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。