陈化

In addition, longer aging time is beneficial for obtaining higher photocatalytic activity.

另外，陈化时间的延长有利于获得较高的光催化活性。

The cation radical film exhibits an ageing effect, i.e. the changes in the physical or chemical properties of the film with time, following its deposition. It was found that because of a strong intermolecular interaction, ageing effect resulted in different aggregation states of cation radicals in the deposited film, and the film lost its reoxidation activity.

实验表明，由于分子间存在强烈的相互作用，陈化效应导致沉积膜中阳离子基具有多种不同的聚集状态，并导致沉积膜失去重新氧化的活性。

The results show that the zirconium sol has good spinnability when n: n= 1:3, reaction time is 6h and aging temperature is 15℃. The ZrO_2precursor fibers are made from hydrous zirconia chelated by acetylacetone. The sintercd fibers arecomposed of metastable tetragonal phase and sized about 15μm in diameter. Moreover, there aremany pores inside the fibers, but no cracks.4. ZrO_2/PVP hybrid fibers were prepared by blending the spinnable zirconium sol and 10 wt%PVP solution.

结果表明，当n(ZrOCl_2·8H_2O)：n(H_2O_2)=1：3，反应时间6h，陈化温度15℃时可得纺丝性能良好的锆溶胶，ZrO_2前驱体连续纤维的组成主要为经乙酰丙酮配位的ZrO_2水合物，热处理后的ZrO_2纤维的相结构为亚稳四方相，纤维的直径为15μm左右，纤维中存在大量的纳米级气孔，但无明显裂纹。4。

Erwinieae, Plesiomonas, Aeromonas bacteria lived as endophytic bacteria during the first three period, these dominantbacteria led to important action in the chemical components degrading of sugar, starch , protein, pectin and the conversion from nitrate to nitrite, and this was the basic of aging. The dominant bacteria during aging was sporeformer which had high resistance.

欧文氏菌属、邻单胞菌属、气单胞菌属细菌作为内生细菌在前三个时期一直存在，这些优势菌在烟叶这三个时期的糖类、淀粉、蛋白质、果胶质、等化学成分的降解和硝酸盐到亚硝酸盐的转化中可能起到重要作用，对烟叶陈化初期质量打下基础。

Tibetan tea, after the staling procedures, is fermented and other special processes occur allow for stable color, taste and odor to be maintained, making it convenient to be produced, transported and stored.

一、 稳定性好：藏茶通过陈化、发酵和特殊工艺制作后，具有十分稳定的色、味、气稳定效果，便于生产、运输和保存，有着百年不变色、不变质、不变味、不变气的特性。

As the reaction time and standing time increase, the percentage of calcium oxalate trihydrate decreases and the percentage of the thermodynamic stable calcium oxalate monohydrate increases.

随着反应时间和陈化时间的增加，三水草酸钙直接转化为稳定态的一水草酸钙，而没有经过亚稳态的二水草酸钙。

Anatase of unaged gel powder owned faster crystalline growth rate and worse aggregation during calcination than that of aged gel powder due to the existence of much more amounts of OH- in unaged powder.

未经过陈化处理的胶体粉末在煆烧过程中其锐钛矿晶粒成长较为快速且造成较为严重的凝聚，可能为粉末中含有较多的氢氧基所造成。

With the double characteristics of anti-oxidation and mould inhibition, the preservative is applicable to preventing the rice from mildewing and having worms in the process of storage, market circulation and consumer eating and to delaying aging.

该产品用于防止大米在仓储、市场流通和消费者食用过程中生虫长霉，以及延缓其陈化的作用，具有抗氧化和抑止霉菌的双重特性。

It was concluded that no aging time was the most beneficial to form colloid, when molar ratio of phosphoric acid to antimony was in the range from 0.8 to 1.0 and 1.0 to 1.3, the particle sizes of sol with the concentration of 10 % and 15 % antimony pentoxide by weight are both smaller, and with the molar ratio of 1.0, the average particle sizes are (36±5.6)nm nm and (164±32)nm respectively.

结果表明：氧化锑混合物不进行陈化对胶体五氧化二锑的形成最有利；磷酸与锑的摩尔比分别为0.8～1.0和1.0～1.3时，10%和15%的胶体五氧化二锑胶粒粒径较小，当摩尔比为1.0时，粒径分别为(36±5.6)nm和(164±32)nm。

All process factors that influence the composite thermochomic materials including the molar ratio of ester to water, pH value, reaction temperature, aging temperature, the dosage of thermochomic materials were carefully researched to have successfully acquired the optimal formulation.

重点研究了制备工艺各因素如酯水摩尔比、pH值、反应温度、陈化温度和变色材料用量等对热敏变色复合材料的影响，得出最佳工艺。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。