二倍

Using SDS-PAGE technique, HMW-GS of Thinopyrum were detected by analyzing Thinopyrum accessions, wheat-Th. elongatum 1E〓 substitution lines and wheat-Th. intermediam partial amphidiploid Zhong2. It was showed that the composition of HMW-GSs of Thinopyrum were distinctly different from which in wheat.

对偃麦草、二倍体长穗偃麦草1E中国春代换系、小麦—中间偃麦草部分双二倍体中〓高分子量谷蛋白亚基进行了SDS-PAGE分析，发现在偃麦草材料中存在不同于小麦的特异HMW-GS类型。

Apomixes is comparable to the conditions of apogamy and apospory, which are seen in many ferns.

在这个过程中珠心的二倍体细胞发育为胚胎，二倍体种子的遗传组成与亲本完全相同。

The chromosome number of the mutated tomato (2n=4x=48) was twice that of the control.

变异材料的细胞染色体(2n=4x=48)为二倍体材料的二倍。

Article 72 In the event that the organizations or individuals provide the occupational-health technical services without obtaining the qualification thereof, or any healthcare agencies undertake occupational health examination and occupational-disease diagnosis without statutory approvals, the competent public health authority can order the responsible organizations or individuals to immediately stop the violating practice, and confiscate the illegal income therefrom; any organization or individual gaining an illegal income over RMB 5,000 yuan is also subject to a fine equaling 2 to 10 times of the illegal income; any organization or individual gaining no illegal income or an illegal income less than RMB 5,000 yuan is also subject to a fine between RMB 5,000 and RMB 50,000 yuan; the executives and other personnel directly responsible for the severe illegal practices are subject to such disciplinary actions as post-lowering, deposal or dismissal according to applicable regulations.

第七十二条未取得职业卫生技术服务资质认证擅自从事职业卫生技术服务的，或者医疗卫生机构未经批准擅自从事职业健康检查、职业病诊断的，由卫生行政部门责令立即停止违法行为，没收违法所得；违法所得五千元以上的，并处违法所得二倍以上十倍以下的罚款；没有违法所得或者违法所得不足五千元的，并处五千元以上五万元以下的罚款；情节严重的，对直接负责的主管人员和其他直接责任人员，依法给予降级、撤职或者开除的处分。

Fig 1 The results of two color FISH A:Normal sperms(a sperm nucleus with a red fluorescence domain was X sperm, and with a green fluorescence domian was Y sperm);B:Numeric chromosome abnormal sperm two green fluorescence domains within the same sperm nucleus which may be classified in Y disomic sperm or diploidy sperm, in the case of hybridization with two probes, one euchromosome specific and the other sex chromosome specific, this sperm could be discriminated as disomic or diploidy sperm

图1 双色荧光原位杂交结果 A：正常精子(精子头部有1个红色荧光信号者为X精子，有1个绿色荧光信号者为Y精子)；B：染色体数目异常精子两个绿色荧光信号同在1个精子核内，可为Y双体精子或二倍体精子，若用1条常染色体探针和1条性染色体探针进行双色荧光原位杂交，可以区别该精子属Y双体精子或二倍体精子

Molecular genotyping is validated as a method to confirm a diagnosis of CHM by demonstrating androgenetic diploidy and to resolve p57-positive cases into diandric triploid PHMs, biparental diploid nonmolar specimens, and the rare CHM with aberrant p57 expression.

分子基因型检测显示父系二倍体能确诊CHM，并能将p57阳性病例分类确诊为雄性异型三倍体的PHMs、双亲二倍体的非胎块性病变和罕见p57异常表达的CHM。

The increased number of mitochondria in tetraploids seemed to adapt the demanding of more energy for fecundation in tetraploids because of larger size. 3 Biochemical compositions in gonad and adductor muscle between diploids and triploids in the Pacific oyster, Crassostrea gigas, during an annual period were examined.

三、对二倍体与三倍体太平洋牡蛎的性腺和闭壳肌生化组分含量2003.4-2004.3的年度变化的分析结果显示：二倍体牡蛎性腺糖原含量在配子发生过程中明显降低，至性腺成熟时降低了78.57%（P＜O.01），繁殖期维持在较低水平上，繁殖期过后逐渐升高，10月份至翌年3月份都保持较高的水平。

The results support the hypothesis of Polyploid gigantism and show the effect of polyploidy on nuclear size.

研究结果如下：一、三倍体牡蛎鳃上皮细胞核长轴、外套膜与唇瓣结缔组织中血淋巴核径的大小明显大于二倍体（P＜0.001），二倍体牡蛎直肠上皮细胞的高度与三倍体差异不明显（0.05＜P＜O.1）。

The effects of different light quality (blue light, red light and mixed blue and red light) on propagation of young stem and taking root in Hetao honeydew melon are shown. In regenerative whole plants, domestication was taken and suitable transplanting condition was studied.

对形成的植株进行了单倍体植株的鉴定，同时对获得的单倍体植株进行了染色体的加倍和鉴定，获得了纯合二倍体，通过对获得的纯合二倍体经过田间比较和鉴定，筛选出了部分优良的单株和株系。

Results of chromosomic analysis showed that the chromosome of Beijing Fatty Chicken, Langshan Chicken and Small-tailed Han Sheep were mainly diploid and the individuals of diploid occupied 87.1%, 86.7%, 93.4% in population observed respectively. The chromosomic structure mutation was 1.5%, 0.8%, 1.4% respectively that different from chromosomic morpHology results reported by other researchers.

染色体分析结果表明，北京油鸡、狼山鸡、小尾寒羊成纤维细胞均以二倍体为主，二倍体染色体数目分别占所观察数目的87.1％、86.7％和93.4％；染色体结构变异率分别为1.5％、0.8％和1.4％；染色体形态与前人报道的其他品种相比略有不同。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。