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The proper in-situ polymerization systems of acidic and basic compounds using amino acid derivatives and cinchona alkaloids as template molecules respectively were adopted for preparation of molecularly imprinted monolithic columns by systematically investigating the effect of polymerization conditions on pore structure and selectivity of resulting polymers. The enantiomers of amino acid derivatives and the diastereomers of cinchona alkaloids were successfully resolved on these columns.

本文分别以氨基酸衍生物和辛可纳生物碱为模板分子，系统研究了制备条件对聚合物孔结构和选择性的影响，建立了合适的酸性化合物和碱性化合物的原位印迹体系。

The essential oil from the peel of the lemon fruit is made up of many naturally occurring compounds such as limonene, citral and coumarin.

柠檬精油的芳香疗法用于许多方面，包括加强血管壁的，能令肌肤保持新鲜愉快的和充满活力的按摩油。

Compounds 25, 26, 27, 28, 30, 33, 34, 35 were first isolated from Citrus grandis Osbeck.

化合物25，26，27，28，30，33，34，35为首次从柚中分离得到的化合物。

Hydrates are crystalline, non-stoichiometric, clathrate compounds, and are formed from certain guest molecules when contracted with water at favorable temperature and pressure conditions.

水合物是一种非化学计量的笼形结晶化合物，由客体分子物质和水在一定温度和压力条件下形成的结晶状物体。

The electronic structure of the clathrate compounds Ba8Ga16Si30 and Sr8Ga16Ge30 are calculated by CASTEP program based on density functional theory and plane-wave pseudopotential technology, and their thermal conductivities are also investigated.

采用基于密度泛函理论和平面波赝势技术的CASTEP程序计算了笼状化合物Ba8Ga16Si30与Sr8Ga16Ge30的电子结构，并以此为基础进一步研究了它们的热性质。

In this study, crystal structure and its defects in the compounds of TiMnSi〓type and 〓-type were studied, and difference in structure between such two phases and the topologically close-packed phases was analysed.

本文首次利用HREM系统研究了TiMnSi〓型化合物与〓型化合物的晶体结构及缺陷，并分析了。。。

According to the crystal structure of the n=1, 2 and 5 compounds, the structural principle of this family was proposed, which is based on alternate stacking of close-packed arrays and graphite-like sheets.

n=2和5化合物中的La也可以部分被其它稀土离子所取代，但相对于n=1化合物而言要困难一些，其中的La只能部分被取代，即使Nd和Sm也不能完全取代形成这两种结构类型的化合物。

It is very important to promote the development on the field of coal chemistry by studing deeply on the mechanism of phenolic compounds produced during coal prolysis at lower temperature.

深入研究煤低温热解过程中酚类的生成机理具有典型性和代表性，对促进煤化学研究具有重要的意义。

Free-living coccoid to rod-shaped bacteria that derive energy from oxidizing sulfur or sulfur compounds.

将硫磺或硫磺化合物氧化，以获取能量的自由球状或杆状菌。

A method of determining appropriate light intensities for saving energy was presented in the light of hydroxyl radicals being the primary reactants in the degradation of volatile organic compounds and an excess coefficient of light intensity was defined base on the assumption of complete utilization of excited electron-hole pairs.

分析了光催化过程中的光能损失，基于羟基自由基是降解挥发性有机物的主要氧化物种的假设提出了确定合适的光强来节约光能的方法，在假设电子空穴对完全利用的基础上定义了过量系数，并根据负载TiO2的玻璃平板反应器和泡沫镍反应器降解甲醛的实验数据确定了所需合适的光强和过量系数。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。