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Using these photocatalyst to treat wastewater containing azo dye showed that these photocatalysts have high decoloration effect..

用制备的光催化材料处理含偶氮染料废水，结果表明其对偶氮染料废水有较高的脱色率。

These 4 kinds of model are analyzed and compared. The defects of these models are presented.

对这四种模型进行了深入分析和对比，指出了各自的缺陷和不足。

Light output analysis tests character of spectrum radiate of pyrotechnic mixtures and analyses wave band distribute of light by comparing different static blaze spectrograms of the pyrotechnic mixtures. Screen out the better pyrotechnic mixtures according to request of pumping source. Press experiments in airtight erupt container experiment, which simulate the circumstance that pyrotechnic mixtures deflagrate in quartz pipe, realize the press influence to the quartz pipe wall and the disciplinarian of axes press variety. Apply these pyrotechnic mixtures to Nd:YAG lasers as the pumping source and compare pumping efficiency of different pyrotechnic mixtures. Pumping efficiency is an important standard which checkout if these pyrotechnic mixtures are the better pumping source. Sensitivity experiment analysis incarnate security of pyrotechnic mixtures that is the essential parameter in the process of design, manufacture and use.

通过对烟火药的热分析(爆热分析、DTA、TG)，了解备选烟火药反应过程中的能量输出特性及反应过程中的物理、化学变化规律；光输出分析实验对烟火药配方光谱辐射特征进行测试，比较其静态火焰光谱图，分析不同烟火药剂光辐射波段分布特征，根据激光泵浦源的辐射要求，进而筛选更符合激光泵浦源药剂要求的烟火药；模拟烟火药在石英管中爆燃环境的密闭爆发器压力分析实验反映了烟火药在石英管中反应时对管壁的压力影响以及管内轴向压力变化规律；将烟火药作为泵浦源应用于Nd：YAG固体激光器，比较不同烟火药的泵浦效率，作为检验烟火药是否适合作为激光泵浦源的重要标准；感度实验分析体现了各种烟火药的安全性，是烟火药设计、制造和使用的必要示性数。

My dehisce wanted the link of all sites, the friend agreed without the hesitation of a bit, and I also need not go detect everyday these links exist, the link of these sites is sure the meeting is long-standing.

我张口要了所有站点的链接，朋友没有丝毫的犹豫就答应了，并且我也不用去每天检测这些链接存在与否，这些站点的链接肯定会长期存在。

I am a man of the 19th century, in a way, and discovered these paintings, like Delacroix, Jericho, and all of these artists, and I have a very special souvenir of everything. But also the archaeological department, for example. But the Louvre of that time was very different from the Louvre of today. It was smaller, it was dark, it was dusty in a way, very few people were coming.

在某些方面，我象是一个19世纪的人，对德拉克洛瓦、耶利哥这些画家怀有深深的留恋，还有这里的考古部门，那个时候的卢浮宫和现在的卢浮宫有很大不同，那时的卢浮宫又小、又黑，到处是灰尘，很少有人来。

These properties were mechanical properties, color and optical characteristics, density and deliquescent effect, thermal properties. On the basis of these, the mechanisms of excellent mechanical properties of the spider silk fibers were investigated on the following aspects.

本文以广泛分布于我国各地的大腹圆蛛为研究对象，在研究分析其三种主要的丝纤维——牵引丝、蛛网框丝、包卵丝的力学性能、色泽、密度与吸湿性以及热学性能的基础上，从以下几方面探索了蜘蛛丝优异力学性能的形成机理。

These were the prime in order and in might; The rest were long to tell, though far renown'd, Th' Ionian Gods, of Javans Issue held Gods, yet confest later then Heav'n and Earth Thir boasted Parents; Titan Heav'ns first born [ 510 ] With his enormous brood, and birthright seis'd By younger Saturn, he from mightier Jove His own and Rhea's Son like measure found; So Jove usurping reign'd: these first in Creet And Ida known, thence on the Snowy top [ 515 ] Of cold Olympus rul'd the middle Air Thir highest Heav'n; or on the Delphian Cliff, Or in Dodona, and through all the bounds Of Doric Land; or who with Saturn old Fled over Adria to th' Hesperian Fields, [ 520 ] And ore the Celtic roam'd the utmost Isles.

这些神魔起初在克里特岛和伊达山称神，后来在严寒的奥林匹斯雪峰上，掌管半空，是他们所谓的最高的天界；有的在特尔斐悬崖上，多陀那山城，并遍及多利安人的全部国境；有的和老萨吞飞越过亚得利亚海，到达希斯波利安的原野，飞越开尔特，而于地极诸岛中漫游。

In classic demonology, however, each of these alternate names refers to a specific supernatural entity, and there is significant disagreement as to whether any of these specific entities is actually...

more 在经典demonology ，然而，每这些姓名别是指一个特定的超自然实体，并有显着的分歧，至于是否有任何这些具体的实体，其实是。。。更多

These dendritic NOBIN derived Schiff base ligands have been applied to titanium catalyzed hetero-Diels-Alder reaction of Danishefshy's diene and aldehydes, affording the corresponding 2-substituted 2, 3-dihydro-4H-pyran-4-one in quantitative yields and excellent enantioselectivities (up to 97. 2%ee). Comparing the reactivities and enantioselectivities of reaction catalyzed by the titanium complexes of these Schiff base ligands, it was found that a series of ligands L〓 were superior to the other three series of ligands L〓, L〓 and L〓, a significant positive NLE and a dendrimer effect existed in the L〓 dendritic catalyst system. The disposition of the dendritic wedges and the dendron size in the ligands were observed to have a significant impact on the enantioselectivity of the reaction.

NOBIN衍生的树枝状大分子希夫碱手性配体与钛形成的配合物在催化不对称杂Diels-Alder反应中的应用将得到的四个系列NOBIN衍生的树枝状希夫碱三齿手性配体与四异丙氧基钛形成的配合物用于催化Danishefsky's diene与醛的不对称杂Diels-Alder反应，通过反应条件的优化，获得了定量的收率和最高达97.2％ee值的对映选择性；考察了这四个系列NOBIN衍生的树枝状希夫碱钛配合物的催化活性和对映选择性，结果发现它们的活性次序依次为L〓≈L〓＞L〓＞L〓，对映选择性次序依次为L〓＞L〓＞L〓＞L〓。

I apologize to You for what these have done, and I denounce what these have done.

很抱歉我向你作什么，这些都要做，我谴责这些的事了。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。