物理化学的

The characteristics and method of modification of long afterglow energy storage aluminate luminescent material is introduced.

介绍了铝酸盐长余辉蓄能发光涂料中的主要组分发光材料的特点、物理化学改性以及树脂的选择，综述了国内外长余辉蓄能发光涂料的开发动向以及应用现状，探讨了长余辉蓄能发光涂料存在的问题和发展趋势。

The authors mainly analyzed the cause of formation and the status of soil and water loss in blackland, and using the grey system theory to build a model to forecast the rate of the change about physical and chemical of blacksoil. At the same time,the prevention and cure measures and new technology of monitoring soil and water loss on sloping land in blackland are presented.

就黑土区水土流失的成因及现状进行分析，利用灰色系统理论，对黑土区土壤的主要物理化学性状进行建模预测，预测出未来黑土区土壤的理化性状的变化趋势，同时论述黑土区水土流失的防治及监测的技术研究进展。

CCA indicates that there are strong integrated correlation between mainstream smoke and the physical and chemical properties, where canonical variable U representing information of mainstream smoke is mainly contributed by TPM, tar, nicotine, vapor, vapor content and puff times; canonical variable V representing physical and chemical information of cigarettes is mainly contributed by ventilation rate, close resistance, cigarettes weight and total sugar, total organic chlorine etc, where ventilation rate plays an important role.

典型相关分析表明：卷烟主流烟气与物理化学信息间存在显著的整体相关，其中反映主流烟气信息的U典型变量主要来自总粒相物、焦油、烟碱、水分、水分含率及抽吸口数的贡献；反映物理、化学指标信息的V典型变量主要来自稀释率、闭式吸阻、单支重及总糖、氯等化学指标的贡献，其中稀释率的作用最大。

The denaturation of the physical chemical and/or biological properties of collagen will lead to the risk of deformation and fracture in bone.

骨中胶原的物理化学和生物学性质的变化均会导致骨的变形和断裂的危险性的增加。

Unique to Earth, plate tectonics created new kinds of physical and chemical environments where minerals could form, and thereby boosted mineral diversity to more than a thousand types.

地球的唯一性就在于板块的运动创造了新的物理化学环境，在这种新的环境中形成了各种各样的矿物。

In spite of their importance and interest, accurate values for many fundamental physical-chemical properties of this class ILs are either scarce or even absent.

作为一类新型材料，其基本物理化学数据非常缺乏，而这些数据对离子液体研究、开发和工艺设计是至关重要的，因此离子液体及其混合物的性质与理论研究，越来越受到各国科学家的重视，更为电解质溶液理论的发展提供了新的契机。

Because of the preciousness and irreparability, the ancient jade would have permanent damage if incautiously treated. Therefore, in order to effectively protect the precious cultural heritage, it was crucial to judge the physical and chemical properties of those artifacts, and accordingly choose suitable conservation conditions.

由于古玉器的珍贵性和不可还原性，稍有不慎就会对古玉器产生永久的破坏，因此，为了有效保护这些珍贵的文化遗产，首先应正确判断出土文物的物理化学性状，然后再有针对性地选择适宜的保护条件。

The preparation technique of aldehyde acetals energetic plasticizers BDNPF and BDNPA is introduced.Their physico-chemical properties,energy characteristics,thermol performance and application in the formulations of explosives and prope...

重点介绍缩醛类含能增塑剂BDNPF和BDNPA的制备技术，论述了其物理化学性能、能量特性和热性能，以及在炸药、推进剂配方中的应用，指出此类化合物的合成及应用，将是含能增塑剂研究的重点。

In this review, the molecular structure, substrate specificity, catalytic mechanism and other physicochemical parameters of laccase are summarized. The role of laccase in plant cell wall formation and pathogen virulence are discussed.

本文叙述漆酶的分子结构、底物特异性及其物理化学特性，并讨论漆酶的酶促反应机理和生物学功能，包括植物漆酶参与细胞壁的形成以及漆酶与病原菌毒力的关系。

In this review, the molecular structure, substrate specificity, catalytic mechanism and other physicochemical parameters of laccase are summarized. The role of laccase in plant cell wall formation and pathogen virulence are discussed.

本文敍述漆酶的分子结构、底物特异性及其物理化学特性，并讨论漆酶的酶促反应机理和生物学功能，包括植物漆酶参与细胞壁的形成以及漆酶与病原菌毒力的关系。

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。