世代

Methylation variations of artificial F4 and F10 generations of Raphanus sativus×Brassica alboglabra allopolyploid were examined with MSAP. The results showed that the methylation levels of F4, F10 were 30.61% and 33.10%, respectively.

以人工合成的萝卜－芥蓝异源四倍体的F4和F10世代为材料，用MSAP法检测2种材料DNA甲基化变异情况，以期为远缘杂交后不同世代间基因组DNA甲基化遗传和变异规律提供实验依据。

Diplobiontic Describing life cycles showing a typical alternation of generations with haploid and diploid somatic bodies.

异型世代：具有典型的单倍体和二倍体世代交替的生活史的现象。

The first generation garnet developed before the leucosome and heavily dissovled during the anatexis; the second generation garnet grew after the leucosome.

第一世代石榴石发育在浅色体结晶之前，并因强烈的深熔作用而受到严重溶解；第二世代石榴石在浅色体形成之后生长。

Many baby boomers are unlikely to be comfortable with this generation's technological boosterism and ease with blurred identities and mixed ethnicities.

很多婴儿潮世代对科技挂帅的欧世代不可能不感到芒刺在背，也不会坐视自己的定位模糊和种族大融合。

Aldrin at concentrations higher than 40 μg/L decreased life expectancy at birth of F1 generation of the cladoceran, that at 20 μg/L and 80-640 μg/L decreased net reproduction rate, that at 320 and 640 μg/L shortened generation time, and that at all the concentrations decreased intrinsic rate of population increase. Aldrin at 160-640 μg/L shortened life expectancy at birth and generation time of F2 generation of the cladoceran, that at 160 and 640 μg/L decreased net reproduction rate, but that at all the concentrations except for 40 and 320 μg/L increased intrinsic rate of population increase.

浓度高于40μg/L的艾氏剂使多刺裸腹溞F1代的生命期望显著缩短，20μg/L和80~640μg/L的艾试剂使F1代的净生殖率显著降低，320μg/L和640μg/L的艾氏剂使F1代的世代时间显著缩短，所有浓度的艾试剂均使F1代的种群内禀增长率显著降低。160~640μg/L的艾氏剂使多刺裸腹溞F2代的生命期望和世代时间显著缩短，160μg/L和640μg/L的艾氏剂使F2代的净生殖率显著降低；除40和320μg/L外，所有浓度的艾试剂均显著提高了F2代的种群内禀增长率。

It certainly seems that, when civil society begins and families cease to hold together through a series of generations, the idea which spontaneously suggests itself is to divide the domain equally among the members of each successive generation, and to reserve no privilege to the eldest son or stock.

当然，当民事社会开始，各家族在经过许多世代以后已不再结合在一起时，自发地就产生了这种观念，要把领地在每一世代的所有成员中平均分配，并且不专为长子或其支系保留任何特权。

Ecclesiastes 1:11, 3:11 There is no remembrance of men of old, and even those who are yet to come

传道书1：11 "已过的世代、无人记念、将来的世代、后来的人也不记念。"

The "stemma equimultiple random select cross method" and "random mating method" were used to propagate offspring population of Langshan chicken. For each population, the pedigree of individuals were ascended up to 5 generations. Then, their generation increment of inbreeding coefficient was caculated using the regression slope rate.

以狼山鸡为素材，利用"家系等量随机选配法"和"随机交配法"2种保种方法进行继代繁殖鸡群，每个保种群每个世代的鸡只均逐只编制往上追溯5代的系谱图，利用回归斜率分析方法计算世代增量。

Routes with the largest and most difficult runouts have always been reserved for the top climbers of any generation; modern examples include the Bachar-Yerian of Tuolumne Meadows, the hard routes on Gritstone in England's Peak District (made famous in the movie Hard Grit), and the sandstone towers of the Elbesandstein area in Saxony (along the German-Czech border).

不管在哪个攀登世代，只有该世代最顶尖的攀登者能够攀登最大最难的这类路线；比如在Tuolumne Meadows的Bachar-Yerian路线(位於Yosemite National Park)、Gritstone的困难路线(England Peak district，因电影Hard Grit而闻名)、位於Saxony的Elbesandstein区域的沙质岩塔。

In addition,the relative weights of the index have a great change over the initialgeneration of selection inclosed nucleus.Attention should be paid to the change if selectionof the index continues.

研究的结果还表明：在闭锁核心群体中，随指数选择世代的增加，选择指数的相对权重也随之发生变化，特别是在前几个选择世代中，这种变化是不可忽视的。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失