新性发生

XRD picture of the sample shows that the change of the abrasiveness of the composite is due to that of the p...

样品的XRD图显示材料的耐磨性变化是由于材料中的相组成发生了变化，耐磨材料中有新的结晶相产生。

Methylation of CpG islands in the promoters induces gene silencing. The multiple tumor suppressor gene P16, located at chromosome 9p21, regulating normal proliferation of cells with a functional unit constituting of p16, cyclin D1 and pRb together. Methylation of P16 gene has been detected in several lymphocytic and plasmacytic malignancies such as lymphoma, acute lymphocytic leukemia and multiple myeloma and shows relationships with the pathogenesis of these diseases. Application of demethylation agents or arsenical to refresh the gene functions will be expected to be a new treatment for hemopoietic malignancies.

基因启动子区CpG岛甲基化常导致基因沉默。P16基因是一定位于9p21的多种肿瘤抑制基因，通过pl6INK4Acyclin D1-PRb通路维持机体细胞的有序增殖。P16基因甲基化在淋巴瘤、急性淋巴细胞性白血病、多发性骨髓瘤等多种淋巴细胞浆细胞肿瘤中被检测到，并与疾病的发生、发展存在一定关系，应用甲基化抑制因子或砷剂去甲基化治疗，恢复基因功能可望成为血液恶性肿瘤治疗的一种新手段。

A new point about the mechanism of the large-scale extension in Late Carboniferous - Early Permian in study area is presented that this large-scale extension is caused by the intrusion of asthenosphere mantle.

7对区内晚石炭世—早二叠世发生的大规模弥散性伸展作用的机制提出了新解释，认为是大规模的软流圈地幔上侵结果

Attack color will be new launched in Shanghai soon. To avoid the cannibalization, the company should re-position the Attack and Attack Color, improve the ability of executing, and confirm the market environment of the launching area.

洁霸亮彩即将在上海上市，对洁霸与洁霸亮彩实行新的定位组合策略，改良品牌策略的执行力，并确认上市的环境适合性，是避免同类相残发生的全面解决之道。

Methods Monocytes were isolated from peripheral blood of coronary heart disease cases by FicollHypaque density gradient centrifugation.

目的 建立人单核源性泡沫细胞的疾病模型，为动脉粥样硬化的发生发展机制及其防治研究提供新途径。

The commodity production enjoys independence through producing value of usage, while it delivers the general contact between the two individuals through the commensurable exchange value, which on its side triggers the new ethical relationship.

商品生产通过使用价值的生产使人具有独自性，同时又通过交换价值的可通约性，使个人与他人发生普遍联系，这就意味着新的伦理关系的产生。

As the images are separated from their own meaning and stories, they represent through complicated compounding and unfolded details, a sort of inane state and indefinable conjuncture, foretelling that a new situation is going to occur.

在图像与其自身原有的意义与故事割离之后，经过繁复的组合与细节的呈现，表现出一种空洞的匿名性和莫名的关联，预示着新的可能性的发生。

The two kinds of system variance have effect to market structure and behavior both and the evolution of bond market structure and behavior may call for them too. Thus, the further conclusion is to drive the derivational system variance by compellent system variance and get the effective development by analyzing the market and structure.

两种制度变迁对债券市场结构和行为产生重要影响，同时债券市场结构和行为的演变也会对其产生新的要求，因此进一步的结论是，在市场需求导向下，通过强制性制度变迁推动诱致性制度变迁的发生，促进债券市场结构和行为的研究，从而实现市场的高效发展。

The fact that telomere homolog oligonucleotides trigger SOS-like responses and cause selective apoptosis of malignantly transformed cells may provide an important clue to the prevention and treatment of photo-induced skin tumors.

端粒同源寡核苷酸引发SOS反应并导致恶性转化细胞发生选择性凋亡的特点为光源性皮肤肿瘤的防治提供一种新方法。

This dissertation involves the study of the growth dynamics of colloidal particles under unequilibrium and irreversibility condition. Firstly, it is of interest to investigate whether the ideal diffusion or reaction-limited aggregation universal behavior can be observed for the initially polydisperse practical system of basic yttrium carbonate as well. The fractal structure of basic yttrium carbonate aggregate cluster was observed using transmission eletron microscopy. The aggregation kinetics of basic yttrium carbonate colloids was studed using dynamic 1ight-scattering techniques. At 1.00mol/l NaCl solution the fast diffusion-limited aggregation behavior was observed with an increase in the aggregate size over time described by a power law. The aggregates are characterized by a fractal dimension D=1.82. The disordered and ramified cluster is consisted of primary colloidal particles and tenuous and more open. These are in good agreement with those observed for other colloidal system such as colloidal gold (1.86), silica (1.85) and polystyrene latex (1.82) in diffusion-limited aggregation from the static and dynamic light scattering by Lin. Therefore ideal diffusion-limited aggregation behavior can be observed in practical polydisperse system as well. Smoluchwski and fractal theories were used to obtain the aggregation rate constant for initially polydisperse system for the first time.

本论文研究胶粒的非平衡不可逆聚集动态学，分为两个部分，第一部分是通过实验研究一个新的初始多分散的碱式碳酸钇胶粒实际体系中，聚集标度性质的普适性，即使用透射电子显微技术观测聚集粒子簇的分形结构，使用动态激光光散射研究碱式碳酸钇胶粒的聚集动力学，胶粒带电而产生静电排斥作用使得碱式碳酸钇胶粒处于稳定状态，当加入电解质NaCl溶液时，碱式碳酸钇胶粒间的Debye-Hückel屏蔽距离缩短，从而降低静电排斥能垒，引起胶粒发生不可逆聚集，加入电解质NaCl的浓度为1.00mol/l时，碱式碳酸钇胶粒进行快速聚集，经历扩散控制聚集机理，形成结构疏松、更为开放的分形聚集粒子簇，其分形维数为1.82，碱式碳酸钇胶粒聚集增长动力学遵循幂函数增长规律，与Lin等使用静态激光光散射和动态激光光散射测量硅胶(1.85)、金胶(1.86)和聚苯乙烯胶乳(1.82)在扩散控制聚集状态形成聚集粒子簇的分形维数值以及粒子簇聚集增长的动力学规律相一致，表明胶粒聚集标度性质的普适性质在初始多分散的实际体系中也是存在的，首次由动态激光光散射的实验数据得到初始多分散胶粒分形粒子簇的聚集速率常数，并且其值与Smoluchowski聚集速率理论预期相符。

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。