This paper first reports the formation and cytogenetic characteristics of sesquidiploidsbetween rapeseed(Brassica napus L.
该植株作母本再与甘蓝型油菜杂交获得其倍半二倍体。
Study on the Fine Structure of the Period-doubling Bifurcation in Friction System;
摩擦系统倍周期分岔细结构的研究
Simulations of models with different parameters show that the increasing of moment of inertia will result in the appearance of period-doubling and chaotic gaits.
结果表明,转动惯量增大会导致倍周期步态到混沌步态的产生,足半径减小和质心位置降低也会导致分岔的出现。
The state or condition of being diploid.
二倍体二倍体态或条件
Diploid, triploid, tetraploid, pentaploid and hexaploid hybrid plants have been recovered from protoplast fusion, among which the tetraploid ones accounted for almost90%.
这些体细胞杂种有二倍体、倍体、倍体、倍体和六倍体,但主要是四倍体。
He earns twice as much as he used to.
他比往常多赚二倍的钱。
An organism having somatic cells with the diploid number of chromosomes.
二倍体体细胞内有二倍数的染色体的组织
Autotetroploid rice has double genome compared with diploid rice.
同源四倍体水稻是二倍体水稻染色体加倍形成的。
Mach two equals twice the speed of sound.
二马赫相当于声速的二倍。
It may be expressed as either the haploid (n) or diploid (2n) number.
可以用单倍体数目或二倍体数目来表示。
Autopolyploids are genetically isolated from their parental diploids.
同源多倍体与其亲本二倍体在遗传上相隔离。
If you are bought again duple (cost is 9.35) or 3 times that cost is lower.
如你再买二倍（成本是9.35了）或三倍那成本更低了。
STUDY ON A NEW ALLOTETRAPLOID SYNTHESIS OF COTTON
棉花二倍体合成异源四倍体新种的研究
The stoma density of diploid is thicher than spur type.
二倍体气孔密度大于三倍体，普通型大于短枝型；
Meiotic FISHs in Hybrids Between Tetraploid Cultivars and Diploid Wild Species of Gossypium L.;
四倍体栽培棉×二倍体野生棉减数分裂的FISH研究
Chromosome Doubling and Crossing of Wild Diploid Dactylis glomerata
野生二倍体鸭茅染色体加倍及杂交利用研究
ANALYSIS ON DNA METHYLATION DIVERSITY OF DIPLOID AND TETRAPLOID OF WATERMELON(Citrullus Lanatus)
二倍体和同源四倍体西瓜的DNA甲基化差异分析
Study on Hybrid Seed Failure by 4x×2x and 2x×4x in False Pakchoi(Brassica parachinensis)
菜薹二倍体与四倍体间杂交的杂种不育性研究
Cytological Studies of the Unreduced Diploid Eggs Generated from the Diploid Gynogenetic Progeny of Allotetraploid Hybrids;
雌核发育二倍体鲫鲤产生二倍体卵子的细胞学研究
These cells had retained a diploid Karyotype.
这些细胞持有二倍体核型。
secondary emission multiplier
二次发射电子倍增管
