然而,干细胞里四分之一的甲基胞核嘧啶却没有鸟嘌呤随后。
A quarter of the methylated cytosines in stem cells, however, were not followed by guanines.
那其中确实含有一部分酸乳酪粉,但主要成分确是糖和棕榈核油,而且脂肪也以饱和脂肪为主。
It has yogurt powder but it is mostly made up of sugar and palm-kernel oil-and all the fat is mostly saturated.
这些“费米大天区望远镜(LAT)”所侦测到的高能伽马射线的波长仅相当于原子核大小的千分之一。
These high-energy gamma rays, detected by Fermi’s Large Area Telescope (LAT), have wavelengths one-thousandth the size of an atomic nucleus.
结合物的细胞核基因是人类的,但是一小部分其它基因(位于细胞核外的称为线粒体的组织里面)来自兔子的遗传。
The nuclear genes of the result would be human, but a handful of other genes, which inhabit structures outside the nucleus, called mitochondria, would be inherited from the rabbit.
周一科学家们宣布,在夸克胶子等离子体中,以百分之99.995光速粉碎金原子核,夸克就会短暂丧失分清左右的能力。
Scientists announced Monday that in a quark-gluon plasma, achieved by smashing gold nuclei together at 99.995 percent of light speed, quarks briefly lost their ability to tell right from left.
三月份日本的大地震、海啸及核灾难抑制了全球市场,也可能将美国的经济增长刮去了十分之几个百分点。
The catastrophic earthquake, tsunami and nuclear disaster in Japan depressed global markets in March, and may have shaved a few tenths of a percentage point off America's growth.
粒细胞的核是分叶的,依据染色特征分为中性粒细胞,嗜酸性粒细胞,嗜碱性粒细胞。
Granulocytes have a segmented nucleus and are classified according to their staining characteristics as neutrophils, eosinophils, or basophils.
“对海产品的仔细检测是十分重要的”,她在一份邮件中指出,“因为很多放射性核在环境中富集。”
"It is extremely important that seafood be carefully monitored," she said in an E-mail. "This is because many of the radionuclides are concentrated in the environment," she added.
“对海产品的仔细检测是十分重要的”,她在一份邮件中指出,“因为很多放射性核在环境中富集。”
“It is extremely important that seafood be carefully monitored,” she said in an e-mail. “This is because many of the radionuclides are concentrated in the environment,” she added.
扣带皮层部位是大脑皮层的一部分(也在【两个】大脑半球),它对杏仁核进行调节。
The pACC is part of the cerebral cortex (again, found in both hemispheres) that regulates the amygdalas.
但是,在今天的日本看来,其中所释放出来的反核信息是最为不和谐的一幕,该国将近三分之一的电力是由核能来贡献的。
Yet it is the film's anti-nuclear message that seems most discordant in present-day Japan, where nearly a third of the nation's electricity is generated by nuclear power.
在希腊地层(Hellenistic layer)之下的建筑中,加芬克尔找到了四个橄榄核,经碳-14分析确定其年代为公元前1000年左右。
Beneath that Hellenistic layer he found buildings scattered with four olive pits, which carbon-14 analysis dated to around 1000 B.C..
强核力的一部分也由中子提供,在大多数原子核内,中子比质子数量多,并且不带电荷。
Some of this force is also supplied by neutrons, which outnumber protons in most nuclei and have no electric charge.
萨波尔斯基认为,杏仁核是大脑的一部分,负责决定我们是否要生气或焦虑,而前额叶皮质则是负责让你停下来去思考,然后找出解决办法。
The amygdala, Sapolsky explains, is the part of the brain that decides if we should get angry or anxious, and the prefrontal cortex is the part that makes you stop, think and find solutions.
一年后,他们成功地让两个元素的原子核聚变,创造出了他们的首个113号元素原子核,但过了不到千分之一秒,它就衰变了。
A year later, they successfully fused two atomic nuclei from these elements, creating their first nucleus of element 113, but it decayed in less than a thousandth of a second.
我们将详细的讨论核心课程中十分重要的特质,其引导出再生核希尔伯特空间理论(RKHS)中一个非常关键的概念。
We discuss at length the properties of a very important class of kernels which lead to the key notion of Reproducing kernel Hilbert Space (RKHS).
这些“费米大天区望远镜(LAT)”所侦测到的高能伽马射线的波长仅相当于原子核大小的千分之一。
These high-energy gamma rays, detected by Fermi's Large Area Telescope (LAT), have wavelengths one-thousandth the size of an atomic nucleus.
作为伊朗签署限制该国核活动协议的一部分,西方国家已经放松了对该国限制,因此伊朗日益强大。
Iran is growing stronger because Western nations have eased restrictions as part of an agreement Iran signed to limit its nuclear activities.
左侧可见一正常的、成熟的淋巴细胞,右侧是与其比较的分叶核嗜中性粒细胞。
A normal mature lymphocyte is seen on the left compared to a segmented PMN on the right.
线粒体约含1 000种左右蛋白质,其中98%以上系由细胞核编码,在细胞质核糖体上以前体形式合成之后再运至线粒体并选分定位于各部分。
About 98% of the 1 000 or so mitochondrial proteins are encoded in the nucleus and synthesized on cytosolic ribosomes as precursors, which are then imported into mitochondria.
论文的第三部分是真核生物基因识别和基因组结构分析。
The third part analyzes the genome structure of Arabidopsis thaliana and develops an ab initio eukaryotic gene recognition program.
枣子洗净后去核,以大火蒸约40分钟至软,盛起,留用。
Rinse the dates and cored, steam over high heat for approximately 40 minutes until soften, dish out and ready to use.
目的研究胸腺瘤中的增殖细胞核抗原表达与病理分型和临床分期的相关性。
Objective To study the relationship between expression of proliferating cell nuclear antigen and pathological classification and staging of thymomas.
结论:直接法与间接法制作分瓣桩核冠修复严重缺损磨牙均可取得良好的临床效果。
Conclusion: the restoration of extensively damaged molars with either direct or indirect cast dowel cores can both achieve good clinical results.
给出了中子蒸发宽度、裂变宽度和超重核蒸发一个中子的概率对激发能与角动量分波的依赖关系。
The neutron emission width, the fission width and the realization probability for one neutron emission and their relation with excitation energy and angular momentum are also presented.
本文对目前流行的各种方法进行了归类,主要思想有:边缘保持、矢量量化、小波变换、插值核、分形技术以及边缘模型。
And this paper classifies the popular methods, the main ideas are as follows: edge preserving, vector quantization, wavelet transform, interpolation kernel, Fractal technology and edge model.
计算了不同入射能量时各角动量分波对熔合概率和超重核存活概率的影响以及对蒸发剩余截面的贡献。
For different incident energies and different angular momentum, the effects on fusion and survival probability and the contribution to evaporation residue cross section have been given.
计算了不同入射能量时各角动量分波对熔合概率和超重核存活概率的影响以及对蒸发剩余截面的贡献。
For different incident energies and different angular momentum, the effects on fusion and survival probability and the contribution to evaporation residue cross section have been given.
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