核的

Matrix attachment region（MARis the DNA sequence that binds to nuclear matrice in eukaryote organisms.

核基质结合区（MAR是真核生物中能与核基质结合的DNA片段。

The two sperm nuclei and the tube nucleus are all derived from a single microspore nucleus by mitosis.

两个精核和管核都是从同一个小孢子核有丝分裂产生的。

In chapter III,we consider the wavelet method for the approximation of the nu-merical Bergman kernel.It is very clear that the Bergman kernel plays an importantrole in the complex analysis and elliptic equations.The Bergman kernel has a closedrelation with the Riemann mapping,Green function,Neumann kernel and the Szeg〓kernel etc.

第三章研究了数值Bergman核数值逼近的小波方法，Bergman核在复分析和椭圆型方程中占有重要地位，它与Riemann映射、Green函数、Neumann函数、核等有着密切联系。

The concept of a nuclear umbrella is that a country would use nuclear weapons to protect an ally in the face of a nuclear attack.

核保护伞的要义是，如果一国遭受核攻击或者即将面临核攻击危险，另一国能够像保护本土那样，通过使用核武器来提供保护。

Objective To explore the transductive relationship between pineal, central nuclei of suprachiasmatic nucleus and dorsal raphe, and peripheral lymphocyte in terms of circadian rhythm.

目的 探讨松果体、中枢核团视交叉上核和中缝背核与外周淋巴细胞之间昼夜节律的联系和传递关系。

Their DNA is usually located in a specific part of the cell, called the nucleoid.

它们的遗传物质 DNA 通常位于一个特定的部位，为了与真核细胞典型的核有所区别，我们称它为核区或类核。

A.Packaging: Prokaryotes have a nucleoid region whereas ekukaryote have a true, membrane-bound nucleus.

包被：原核细胞只有类核区；而真核细胞具有由核膜包被的细胞核。

Topics covered include: density estimation (incorporating such topics as kernel density estimates, nearest neighbor estimates, variable kernel methods, orthogonal series estimates, maximum penalized likelihood estimates, bandwidth choice), nonparametric regression (incorporating kernel methods, spline methods, penalized likelihood, bandwidth choice, generalized additive models), and bootstrapping.

非参数建模专题：非参数建模专题：基于计算机的非参数统计方法论。包括：密度估计(如：核密度估计，最近邻估计，可变核方法，正交序列估计，最大补偿似然估计法，带宽选择)非参数回归(如：，核方法，样条方法，补偿似然估计，带宽选择，广义可加模型，)和 bootstrapping 方法。

Mn-complexes in which Mn atom ligand with the N atom within ligand can stimulate the recovery of electron transfer and oxygen evolution. The trinuclear Mn-complex is extremely sensitive to the addition of CaCl2. It is suggested that there is an interaction between Ca2 and carboxyl within the trinuclear Mn-complex during photoactivation and this interaction benefits the ligation of Mn atom to the apo-WOC and form an active WOC. Binuclear MnMn complex shows slightly higher efficiency than binuclear MnMn complex in restoration of O2 evolution activity. It is suggested from our results that recovery of electron transport and O2 evolution with synthetic Mn-complexes is affected by different factors. Cl- can stimulate the reconstitution of WOC at the concentration of over 100mM;the maximal recovery of O2 evolution activity requires the presence of CaCl2 and 33 kDa protein polypeptide together. Bicarbonate can stimulate the reconstitution of WOC.

锰配合物中锰原子与配体中的氮原子配位连接时，能显著恢复电子传递活性和放氧活性；三核锰化合物在重组时对CaCl2的存在非常敏感，我们认为Ca2 与三核锰化合物中的羧基之间存在一定的相互作用，而这种作用有助于锰原子的光配位进而使三核锰化合物易于组装成有活性的水氧化复合物：双核锰化合物MnMn比双核锰化合物MnMn在恢复放氧活性方面更有效；影响锰化合物电子传递能力恢复的因素与影响锰化合物放氧活性恢复的因素不同；在锰蔟重组过程中，氯离子的浓度必须在100mM以上，才能有效进行光重组；最大光重组效率的获得必须有钙离子和33kDa多肽同时存在；碳酸氢根离子促进锰化合物与去锰光系统II的光组装。

For example, prenatal fluoxetine exposure significantly altered the density of 5-HT transporters in subregions of the hypothalamus (dorsomedial nucleus,-21%; lateral hypothalamus,+21%), hippocampus (CA2,+47%; CA3,+38%), and amygdala (basolateral nucleus,+32%; medial nucleus,+44%) in prepubescent offspring.

比如，孕期氟西汀的使用显著地改变了青春期前后代大鼠的下列区域的5-羟色胺转运体密度：下丘脑（背内侧核，-21%，外侧下丘脑，+21%），海马（CA2，+47%；CA3，+38%）和杏仁核（底侧核，+32%，内侧核，+44%）。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。