英语释义

1. a generation in a breeding experiment that is successive to a mating between parents of two distinctively different but usually relatively pure genotypes

2. a generation in a breeding experiment that is successive to a parental generation — compare f1 generation, f2 generation

片语

filial l generation子代

first filial generation detail子一代

third filial generation第三子代

second filial generation第二代

height of filial generation子代树高

The second filial generation子二代小鼠

secondary filial generation子二代

first filial generation杂交（第）一代

filial generation chick子代雏鸡

英汉例句

• dna fingerprinting of filial generation which rcs and wky hybridized is analyzed, whose bands are found in their parents bands and complied with mendel heredity law.

  近交系rcs（京）和wky（京）大鼠杂交子代的dna指纹图带分别来自父母代，谱带在亲代与子代间的传递符合孟德尔遗传规律；

• conclusion :there was ir phenomenon in filial generation of aged insulin resistance patients with hypertension. their sensitivity to insulin reduced.

  结论：老年高血压ir患者子代存在ir现象，机体对胰岛素的敏感性降低。

• the reason why there is the unique process of genomic imprinting in filial generation is that a gene on one chromosome is expressed, whereas its allele on the other chromosome is silenced.

  「遗传印记」现象是由于子代体内来自父母双方的等位基因一方表达、另一方沉默造成的。

• conclusion exposure to ambient atmospheric particulates in pregnancy and lactation periods can affect the central nervous system function of filial generation rats.

  结论在妊娠期和哺乳期暴露于大气颗粒物会对仔鼠的中枢神经系统造成影响。

• objective :to study the effect on filial generation of patients with balance translocation and inversion.

  目的研究平衡易位和倒位携带者对下一代的影响。

• randomiged blockexperient on the phenotype of individual plant of mass filial generation of 3 sugarbeet lines with significant different in the economic character have been worked.

  对三个经济性状显着不同的甜菜品系根据个体表现型所划分的集团子代，随机区组试验结果表明：品系间和集团间的根重及含糖差异均显着；

• the molecular labeling technology includes performing molecular labeling to avirulent gene though assessment from two parental strains and filial generation groups of pyricularia grisea.

  分子标记技术，对稻瘟病菌两亲本菌株及杂交后代群体鑒定获得的无毒基因进行分子标 记。

• for this reason, some people called it the pike , but some said that it is the filial generation of the carp and goldfish.

  因此，有人说它是一条狗鱼，也有人说它应为鲫鱼和鲤鱼的杂种。

• nevertheless, only the first filial generation (f1) of the hybrid bt transgenic was available. the f2 generation was not suggested to extension because of its segregation of character.

  杂交抗虫棉只有其f1代种有较高的使用价值，f2代性状分离严重，不宜在生产上推广使用。

• objective to observe the effects of different doses ki on physical development in filial generation of wistar rats.

  目的观察不同剂量碘化钾对大鼠子代生长发育的影响。

• go again then specific the filial generation code that examines sort.

  接着再去具体查看排序的子代码。

• it introduced the influencing factors of pregnant with psychological problems in gestation period and its influences of both on parturient and on their filial generation .

  介绍了妊娠期心理问题的影响因素以及妊娠期心理问题对产妇和子代的影响。

• in iodine excess, the death rate of female and filial generation were higher than the normal.

  高碘组雌鼠顺产率低于适碘组，死产率、仔鼠死亡率高于适碘组。

• methods observing the survival rate and filial generation nervure variation of housefly which treated with ozone.

  方法用一定浓度的臭氧对家蝇的卵、蛹、成虫作用一定时间，分别观察其成活率及子代的翅脉变异。