查询词典 yolk nuclei

The nuclei of eukaryotic cells contain three types of RNA polymerases: polymerase Ⅰ,Ⅱ and Ⅲ. They perform different functions in the cells.

真核生物的细胞核中具有三种不同的RNA聚合酶，分别是RNA聚合酶Ⅰ、RNA聚合酶Ⅱ和RNA聚合酶Ⅲ。

The main use of heavy hydrogen, excess hydrogen, etc. The thermonuclear fusion of light nuclei reaction principle, said the weapons made fusion weapons, also known as thermonuclear weapons or hydrogen bombs.

主要利用重氢、超重氢等轻原子核的热核聚变反应原理制成的武器称聚变武器，也称热核武器或氢弹。

Applying this RMOP, we also studied the elastic scattering reaction of the unstable nuclei and come to some predictions on the proton-unstable nucleus scatterings.

这种方法可以给出对称和不对称核物质中核子自能的Dirac结构，消除了投影方法对结果带来的不确定因素，分析不对称核物质和有限核的性质能够得到合理的结果。

Objective: To investigate the role of p75NTR in the regeneration of facial nerve nuclei during nerve crush injury.

目的：探讨P75NTR在面神经损伤后面神经核运动神经元再生中的作用。

Every single one of these nuclei that get produced gives you an additional stepping stone for theoreticians to hone their methods.

产生的这些原子核中的每一粒都能提供额外的垫脚石，供理论家们完善他们的方法。

The scientists will transfer the pro-nuclei -- the components of a human embryo nucleus -- made by one man and woman into an unfertilised egg from another woman.

科学家们将把取自于一男一女受精卵的原核（pronuclei，人类胚胎细胞核的构成成分）移植到另外一名妇女提供的一个未受精的卵子中去。

The scientists will transfer the pro-nuclei -- the components of a human embryo nucleus -- made by one man and woman into an unfertilised egg from another woman.

报道说，胎儿的线粒体拥有其自己的DNA，这只是从其母亲身上遗传而来的。

The scientists will transfer the pro-nuclei -- the components of a human embryo nucleus -- made by one man and woman into an unfertilised egg from another woman.

据法新社9月8日报道，来自英国纽卡斯尔大学的一个研究小组日前得到了英国人类生育及胚胎繁殖管理局的准许，得以开展这项研究。

The scientists will transfer the pro-nuclei -- the components of a human embryo nucleus -- made by one man and woman into an unfertilised egg from another woman.

但如果这个DNA具有缺陷，那么孩子在以后的成长过程中则会受到影响脑细胞、心脏、肝脏、肾脏或者骨骼肌的疾病的困扰。

Deoxyribonuclease II is an important acid endonuclease in lysosomes, nuclei and various secretions in many animals.

DNase II是核酸内切酶，在细胞内主要位于溶酶体、细胞核及各种分泌排泄物中，酸性条件(pH4.5–5.5)发挥最大活性。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。