1) F2 interface
F2口
1.
This paper introduces the technical characteristics of F2 interface and transmission application of carrier wave supervisory information by F2 digital passage interface.
介绍了F2口的技术特性和利用F2口数据通道对载波监测信息的传输应用 ,为提高电力通信系统现有资源的利用率提供了典例。
2) F_2
F2
1.
This paper reviewed the heterosis performance of cotton,the research and application of insect-resistant hybrid cotton of F_1 and F_2 generation,and it also analyzed its application prospect and the existing problem in its application.
综述了棉花杂种优势的表现及抗虫杂交棉F1,F2代杂种优势的研究及应用,并对抗虫杂交棉的应用前景及存了问题进行了论述。
2.
The effects of four cultivation factors(planting density,N,K and DPS application) on fiber quality of F_1 and F_2 generation of transgenic hybrid cotton were studied by means of quaternary quadratic regression rotational combination design.
采用四元二次回归旋转组合设计,对影响转基因杂交棉F1、F2纤维品质的密度、施氮量、施钾量和缩节胺施用量进行了综合研究,结果表明,缩节胺与密度是影响F1纤维品质指标的关键因子,而密度是影响F2纤维品质指标的关键因子。
3) SCAMP-F 2
SCAMP-F2
4) AZEC-F 2
AZEC-F2
5) F2 generation
F2代
1.
The results showed that the more difference between parents,the larger variation of protein content in F2 generation,and the higher the protein content in both parents,the higher the protein content in F2.
以8个蛋白质含量不同的大豆品种或品系为亲本进行杂交,获得杂种F2代相关资料,从而分析杂种F2代蛋白质含量与亲本的相关关系。
2.
After large-scale culture,we found that the survival rate and adaptability of F2 generation was better than F1.
通过大面积养殖发现,F2代的成活率和适应力均好于F1代,F2代的成活率为67。
3.
Heterosis analysis indicated that the inbreeding depression of F2 generation was significant,and the heterosis was less than F1 in yield and its component traits,but the yield of F2 generation was prior to the control.
用产量高、优势强的陆地棉间杂交新组合F2代群体作为基础进行随机区组试验,对其重要经济性状进行了分析,结果表明:F2代群体有增产优势,单株的各个经济性状除麦克隆值需进一步验证外都表现为连续的正态分布,为典型的多微效基因控制的数量性状。
补充资料：[口*爾]瑟吒么洗
【[口*爾]瑟吒么洗】
（杂名）译曰三月。梵Jyais!t!ha-masa。
（杂名）译曰三月。梵Jyais!t!ha-masa。
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