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The apparent quantum efficiency of SO〓〓/TiO〓 was 10 times of that of TiO〓 catalyst for the photocatalytic degradation of bromomethane. Therefore, the SO〓〓/TiO〓 superacid catalyst is promising for practical application in environmental remediation.It was found that both L and B acid sites exist on SO〓〓/TiO〓 photocatalyst while only L acid sites on TiO〓 photocatalyst. On the basis of experimental results, the synergistic model of superacidic centers was proposed for SO〓〓/TiO〓 photocatalyst to explain the photocatalytic behavior and the mechanism of superacidifing effects, assuming that the adjacent L and B acid sites induced by SO〓〓 comprise cooperatively the superacidic center on superacid photocatalyst. The group cooperation of the superacidic center could strengthen the surface acidity, increase surface acid sites and the adsorbtion of O〓, promote separation of photogenerated electron-hole pair, enhance the interfacial transfer of charges and reversibility of water adsorption. Consequently the excellent photocatalytic activity, reaction stability and resistibility to humidity of SO〓〓/TiO〓 superacid photocatalyst may attributed to the group cooperated effect of the superacidic center on the photocatalyst.

研究结果表明：SO〓〓与TiO〓表面的结合为螯合式双配位结构；TiO〓光催化剂表面经H〓SO〓浸渍处理后，提高了表面酸性，改善了催化剂结构和光催化性能，当H〓SO〓浸渍浓度为1.0mol.L〓、烧结温度为450℃时，可制得SO〓〓/TiO〓超强酸催化剂(H〓＜-12.14)，其结构和光催化活性得到明显改善，与TiO〓相比，SO〓〓/TiO〓光催化剂的锐钛矿含量高、晶粒小、BET比表面积大、孔径分布集中、光谱吸收边蓝移，具有优异的光催化氧化活性、稳定性及抗湿性能，光催化降解溴代甲烷的表观量子效率比TiO〓催化剂提高了一个数量级，是一种有实际应用前景的高效光催化剂；由此提出了SO〓〓/TiO〓超强酸催化剂表面集团协同作用的超强酸中心模型，认为在SO〓〓/TiO〓超强酸催化剂表面，由SO〓〓诱导的相邻L酸中心和B酸中心组成了集团协同作用的超强酸中心，其集团协同作用显著地增强了催化剂表面酸性、增大了表面酸量及O〓吸附量、促进了光生电子和空穴的分离及界面电荷转移，具有可逆吸附水的性能，是SO〓〓/TiO〓超强酸催化剂具有优异的光催化氧化活性、很好的活性稳定性及抗湿性能的重要原因。

It is true these works belong exclusively, even less than the catechetical, to moral theology, since their subject-matter embraces the whole of the Christian doctrine, yet the morally destructive tendencies of Atheism and the new moral questions brought forward by the conditions of our times, impressed upon writers the importance of moral instruction in manuals of Catholic faith.

这是事实，这些工程属于独家，甚至低于catechetical ，道德神学，因为它们的主题事项包含了整个基督教教义，但在道义上的破坏性倾向的无神论和新的道德问题，提出了由我国的基本国情时代性，深刻的印象后作家的重要性，德育教学手册的天主教信仰。

It is true these works belong exclusively, even less than the catechetical, to moral theology, since their subject-matter embraces the whole of the Christian doctrine, yet the morally destructive tendencies of Atheism and the new moral questions brought forward by the conditions of our times, impressed upon writers the importance of moral instruction in manuals of Catholic faith.

这是真正的这些作品属於，甚至低於问答，道德神学，因为它们的标的物包括整个基督教教义，但在道义上破坏性倾向的无神论和新的道德问题所提出的条件我们倍，对作家的印象的重要性，道德教学手册信仰天主教。

The current theory and application of Al-Si alloy mainly focus on the study of hypoeutectic and eutectic, therefore we systematically analyzed the modification process of hypereutectic Al-Si alloy based on the methods and results of predecessors. Several factors including the modification temperature, the content of modifier, the available holding time, the times of repeat melting , the casting temperature and the speed for cooling have been studied in order to understand its effects to the composition, function and performances of primary silicon and eutectic silicon.

中文摘要本文针对目前Al-Si合金相关应用和理论的研究多集中于亚共晶和共晶合金的情况，在前人的研究成果和研究方法的基础上，对过共晶Al-Si合金变质处理进行了较为系统的分析，研究了变质剂的成分配比、变质温度、变质剂的加入量、变质后的静置时间、浇注温度及冷却速度等因素对过共晶铝硅合金中初晶硅和共晶硅的大小、形状、数量和分布的影响。

The current theory and application of Al-Si alloy mainly focus on the study of hypoeutectic and eutectic, therefore we systematically analyzed the modification process of hypereutectic Al-Si alloy based on the methods and results of predecessors. Several factors including the modification temperature, the content of modifier, the available holding time, the times of repeat melting , the casting temperature and the speed for cooling have been studied in order to understand its effects to the composition, function and performances of primary silicon and eutectic silicon.

本文针对目前Al-Si合金相关应用和理论的研究多集中于亚共晶和共晶合金的情况，在前人的研究成果和研究方法的基础上，对过共晶Al-Si合金变质处理进行了较为系统的分析，研究了变质剂的成分配比、变质温度、变质剂的加入量、变质后的静置时间、浇注温度及冷却速度等因素对过共晶铝硅合金中初晶硅和共晶硅的大小、形状、数量和分布的影响。

LREE depleted spinel lherzolite xenoliths are the 2%～15% partial melting residues of spinel lherzolite with 2 times REE concentration of chondrite. LREE enriched spinel lherzolite xenoliths are the prodiuct that 1% partial melting of garnet lherzolite derived melts mix in ratio of 2% with most LREE depleted spinel lherzolite.

轻稀土亏损的尖晶石二辉橄榄岩包体，是2倍球粒陨石稀土元素丰度的尖晶石二辉橄榄岩地幔经过2％～15％部分熔融后的残留体；而富集型尖晶石二辉橄榄岩包体可能为，来自深部石榴石二辉橄榄岩源区1％熔融形成的熔体以约2％的比例隐交代轻稀土元素最亏损的包体代表的幔源区后形成的。

The times and days of hospitalization of these patients were recorded. Levels of plasmic NPY, NE, DA and 5-HT were detected by using radioimmunoassay and immumofluorescence methods in all of the patients.

71例经选择性冠状动脉造影确诊为CHD的住院病人，通过Zung焦虑自评量表问卷调查分为焦虑障碍组和对照组；统计年住院次数及年住院天数，运用放射免疫法和免疫荧光法检测患者血浆NPY和NE、DA、5-HT含量。

In addition,treatment of preharvest BTH increased significantly production of H2O2 and activity of CAT and better effect was obtained by more times of BTH treatment.

上述抗性酶活性的提高及抗性物质含量的积累随着处理次数的增加而依次增加。

FusiJG roomless cargo elevator products, used to lead the trend of the times of high-tech permanent magnet synchronous gearless traction drive technology, there is gear with the traditional tractor comparison with host small, the smallest of the Wells Road space, significant energy saving efficacy, low running noise, first-class ride quality, life-long maintenance-free characteristics of excellent performance, and then evaded simple and generous, elegant colors, humanization design of the car with a combination of security and are a combination of classic for, can be widely used in factories, shopping malls and other places of freight.

富士精工无机房货梯产品，采用引领时代潮流的高科技永磁同步无齿轮曳引传动技术，与传统有齿轮曳引相比较而言具有主机体积小巧、最小化的井道空间、显著的节能功效、极低的运行噪音、一流的乘坐品质、终身免维护的极佳性能特色，再与款款简洁大方、色调优雅、人性化设计风格的轿厢搭配组合，是安全与相结合的经典之作，可广泛应用于工厂、商场等货运场所。

FusiJG roomless cargo elevator products, used to lead the trend of the times of high-tech permanent magnet synchronous gearless traction drive technology, there is gear with the traditional tractor comparison with host small, the smallest of the Wells Road space, significant energy saving efficacy, low running noise, first-class ride quality, life-long maintenance-free characteristics of excellent performance, and then evaded simple and generous, elegant colors, humanization design of the car with a combination of security and are a combination of classic for, can be widely used in factories, shopping malls and other places of freight.

富士精工无机房货梯产品，采用引领时代潮流的高科技永磁同步无齿轮曳引传动技术，与传统有齿轮曳引相比较而言具有主机体积小巧、最小化的井道空间、显著的节能功效、极低的运行噪音、一流的乘坐品质、终身免维护的极佳性能特色，再与款款简洁大方、色调优雅、人性化设计风格的轿厢搭配组合，是安全与相结合的经典之作，可广泛应用于工厂、商场等货运场所。富士精工病床电梯以其独特的设计理念，创造与医院环境和谐统一，清洁明亮的空间，为乘客创造了一个舒适的环境，为病人更增添几分康复的信心。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！