中间相

The carbonaceous alcosol and the silica alcosol were prepared respectively by using aqua-mesophase and tetraethoxysilane as starting materials. Then the two alcosols were mixed and dried in open air and under supercritical fluid conditions to form binary carbonaceous-silica xerogel powders and aerogel powders respectively.

以正硅酸乙酯和炭质水性中间相为原料，分别制得了炭质醇溶胶和硅醇溶胶，将二者进行混合后再利用常压干燥法和超临界流体干燥法分别制备了二元炭质-二氧化硅干凝胶和气凝胶粉末。

The results reveal that raw materials and oxidation conditions have influence on the properties of AMP.

结果表明：原料和工艺条件对水性中间相的性能有较大影响。

In order to control the structure of carbonaceous mesophase products, people are required to make clear of its formation mechanism.

为了控制炭质中间相产品的结构，需要对其形成机理进行深入的了解。

The complicated structures and various forms of carbonaceous mesophase make the raw materials and production process involved more complicated.

碳质中间相产品的结构复杂、形态各异，造成了生产这些产品涉及的原料和处理过程的多样化。

Carbonaceous mesophase is an excellent precursor for carbon materials, especially those with high additional value.

炭质中间相是制备炭材料，尤其是高附加值炭材料的优质前驱体。

The experimental results show that manganese is dispersed in the intermediate phase.

试验结果表明，锰主要分布在中间相，随着MnO2外掺量的增多，熟料中铁相含量增多，C3A及C3S含量减少，液相大量出现的温度升高。

The experimental results show that manganese is dispersed in the intermediate phase.With the increase of MnO2 mixture,the iron content in clinker will be increased while C3A and C3S contents decreased,and the incipience of liquid phase will have higher temperature.

试验结果表明，锰主要分布在中间相，随着MnO2外掺量的增多，熟料中铁相含量增多，C3A及C3S含量减少，液相大量出现的温度升高。

That is why PBA-BPy exhibited both smectic and nematic phase while PCA-BPy showed no mesomorphic properties though with the similar structure.

这一结果解释了为什么在结构类似的情况下PBA-BPy具有近晶相和向列相行为而PCA-BPy不具有任何中间相特征。

Since complex constitutes of raw material, various reactions and phases are involved in the process of mesophase evolution, we suggest that a given carbonaceous mesophase product should be manufactured by selecting raw materials and setting pyrocondensation conditions according to the specific requirement of the product, so that products with the best structure and performance could be obtained.

通过讨论指出，由于炭质中间相涉及的原料种类多样，热缩聚制备过程中涉及的反应、物相复杂，因此，在制备特定性能的产品时，应针对产品的特定性能要求来选择原料、设定热缩聚条件，以制得具有最佳结构和性能的产品。

The increase of alkyl content can reduce the viscosity of the carbonization system, which is beneficial to the development of flow texture and uniaxial orientation.

针状焦形成过程中中间相沥青的烷基含量增加使体系黏度降低，有利于光学各向异性相的融并和定向排列。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐