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- mean gene frequency change 平均基因频率变化
- 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。
- 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 gene diversity and non random association of two DH groups showed larger mean gene diversity and smaller non random association (R 2 value). DH系的中间型表现主要是因为籼粳基因组交换重组增加了群体平均基因多样性及降低了群体的非随机组合R2值。
- 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。
- In addition, artificial selections for economic tarits could change Amy-1 gene frequencies. 另外,人工选择也可能造成Amy-1基因频率的改变。
- The efficiency of electrostatic precipitator is extremely unstable as a result of frequency change of boiler coal quality in china. 我国燃煤锅炉的煤质多变,从而导致电除尘器的效率极不稳定。
- 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;
- 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 methed is based on the redox reaction of sulfion with iodine,and the frequency change of the pieoelectric crystal caused by unreacted iodine is measured. 硫与人体健康的关系十分密切,硫的医疗价值越来越引起人们的重视,因此硫的测定具有重要意义。
- 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 results showed that the effect of sound waves was very sensitive to the frequency change,which meant that orthokinetic interaction governed the process. 实验证明了声波团聚中存在最佳频率,在此频率下团聚效果最好,偏离该值团聚效果急剧降低。
- 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。
- A concentration of receptor cells in their inner ear makes bats extremely sensitive to frequency changes. 一些蝙蝠内耳里的受体细胞的集中使它们对频率的变化极其敏感。
- A measure velocity method is given by michelson intefese to deal with Lasen Doppler frequence change. 通过采用迈克尔逊干涉处理激光多普勒频移信息的方法,实践测量物体运动速度。
- 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。