在时限上,还有很多不确定因素,许多早期的研究也只利用了一个冰核点考察地址。
This increased uncertainty in timing. Also, many previous studies used only one ice core site.
所以,核d NA真的无法帮助我们确认丹尼·索万人是否为一个新的物种,尽管他们现代人通婚的证据不支持这一点。
So really the nuclear DNA does not help us decide if Denisovans are a new species, though the evidence for interbreeding with modern humans suggests they are not.
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.
今天,内塔尼亚胡与戈登·布朗在唐宁街会面,双方的讨论涉及犹太人定居点和伊朗核项目。
Netanyahu met Gordon Brown today in Downing Street, where the two discussed both settlements and the Iranian nuclear programme.
另外一点就是键长,我们对键的长度也感兴趣,也就是两个原子核之间的距离。
And we can also talk about the bond length, so we might be interested in what the bond length is, what the distance between these two nuclei are.
该排序需要使用3800节点,并且每个节点使用2个4核的2.5Ghz处理器。
This sorting required about 3800 nodes with two quad core 2.5 Ghz processors per node.
在氢原子A里,我在这里把原子核画成一个点,这圆就是波函数。
So in hydrogen atom a, I'll depict that here where the nucleus is this dot, and then the circle is what I'm depicting as the wave function.
当胚发育到4—6个细胞时,在胚囊珠孔瑞的游离核之间先形成细胞壁。细胞壁的形成是以自由壁的方式从珠孔端到合点端自外向内进行。
The free cell wall formation occurs first in the micropylar end when the embryo is 4-6 celled stage, then to the chalazal end and the center.
中央的有核红细胞细胞质中含有嗜碱性点彩,提示骨髓毒性损伤,如铅中毒。
The nucleated RBC in the center contains basophilic stippling of the cytoplasm. This suggests a toxic injury to the bone marrow, such as with lead poisoning.
首先,为了去除测量产生的噪声和误差,引入高斯核函数为每个采样点加权;
To filter out the noise and error arising out of various physical measurement processes and limitations of the acquisition technology, a Gaussian weight is assigned to each point acquired.
让我说的更清楚点就是:伊朗当然有权进行和平的核项目,民用核项目,就如同其他国家一样。
And let me be unequivocal: Iran has the same absolute right to a peaceful nuclear programme, civil nuclear programme, as any other country.
这种基因调控模式不仅限于真核生物,细菌利用小分子rna,尤其是那些从CRISPR位点沉默的噬菌体,转座子和质粒表达。
This mode of gene regulation is not restricted to eukaryotes; bacteria utilize small RNAs, notably those made from CRISPR loci that silence the expression of bacteriophages, transposons and plasmids.
提出用离散曲率法提取特征点,曲率表达式包含了高斯核函数曲线,选用了合适的离散尺度因子。
The discrete curvature arithmetic was used to extract feature points, which the curvature expression contains Gaussian nuclear function and chooses appropriate discrete scale factor.
从一个含有烯基的中心核分子开始,重复进行硅氢化作用和烯基化作用的过程可以获得以硅原子作为支化点的碳硅烷树形分子。
Starting from a core molecule possessing alkenyl groups and repeating the hydrosilylation step and alkenylation step, a carbosilane dendrimer with Si-atoms as branching pointing was obtained.
在此审计系统中,通过在核内及应用程序中设置审计点,以全面地收集数据;
This subsystem can collect data systematically by mounting audit points in the kernel layer as well as in the application layer.
目的:探讨经皮穿刺切吸腰椎间盘术中,穿刺点、角度、髓核组织取出量与临床疗效的关系。
Objective:To explore the relationship between the puncture point, angle, quantities of resectable nucleus pulposus and clinical curative effect.
通过向斜核部地表、隧道内涌水点的水质分析,对隧道上方向斜地面地下水的径流模式进行了初步探讨,明确了在向斜核部、隧道上方的地层中存在着一条地下暗河或岩溶系统。
By means of the analysis of the quality of the surface water and ground water in the syncline core above the tunnel, the flow modes of the surface water and ground water in the syncline are discussed.
告诉你们这些就是给你们点概念,假如你们把他横切切开,不能从角度上展示,但它还是会保留几分哑铃的形态,以及在两核之间的节面。
And just to give you a sense, if you do a cross-cut of this, you cannot show it from this Angle, but it should really be sort of a dumbbell shape with the nodal plane in between the two nuclei.
包含游离核的合点端胚乳部分形成几个裂片。
The chalazal parts of the endosperm containing free nuclei forms several lobes.
原子和核结构的少体理论方法改进后用以研究磁场下包含三个电子的二维量子点的电子性质。
The few-body theory has been extended to study the electronic properties of the quantum dots subjected to a magnetic field, which contains three electrons.
应用免疫组织化学ABC法观察各时相点MVZ内孤束核、迷走神经背核FOS蛋白的表达变化规律。
The expression of FOS protein in the nucleus of the solitary and dorsal nucleus of vagus nerve of MVZ were measured by immunohistochemistry(ABC).
以HSP-27为靶点的反义寡核甘酸正处于第二期临床试验中。
Phase II trials with an antisense oligonucleotide against HSP-27 in CRPC are underway.
利用强束缚量子点模型,忽略杂质对于电子波函数的影响,我们还讨论了如何利用核自旋构造量子位。
By making use of the strong bound quantum dot model and neglecting the effects of impurity on electron wave function, this thesis is also reported how to use the spin of nuclear as the quantum bit.
证明当分布时滞的核函数取弱核形式时,平衡点是绝对渐近稳定的。
When the kernel function of the distributed delay takes the form weak kernel, the positive equilibrium is Absolutely asymptotically stable.
精确预测剪接位点是真核基因系统研究的第一步。
Accurate prediction for splice sites is the primary step in the system research for eukaryotic genes.
目的研究胃癌组织中由核d NA编码的琥珀酸脱氢酶(SDHD)基因位点的改变情况。
ObjectiveTo study the gene alteration of SDHD coded by nuclear DNA in gastric carcinoma.
同核异质的不育系与保持系间具有平均77.78%的相同位点和22.22%的差异位点。
Average 77.78% identical loci and 22.22% different loci were detected between the isonuclear alloplasmic male sterile lines and their maintainer lines.
同核异质的不育系与保持系间具有平均77.78%的相同位点和22.22%的差异位点。
Average 77.78% identical loci and 22.22% different loci were detected between the isonuclear alloplasmic male sterile lines and their maintainer lines.
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