1. Microcrystal mordenite was synthesized using self-prepared silicon dioxide as the silicon source and sodium aluminate as the aluminum source.

2. Experiments show that microcrystal wax with a carbon distribution less than C72 can be analyzed with large diameter quartz capillary column .

3. The relation between the microcrystal size and quantum-confined effect was obtained.

4. The natural zeolite has microcrystal structure with many holes and big internal surface area. It has good moisture absorption and removal function as well.

5. The microcrystal glass was prepared from granite scrap. The microstructure of the products were characterized by SEM and XRD.

6. Microcrystalline starch is a kind of aggregate of microcrystal strand, crystalline lamellae or other crystal form with high crystallinity .

7. Induced by exterior electric field , semiconductor microcrystal doped glasses show better optic properties than glasses and crystals.

8. The linear crystal starch prepared with pullulanase would be a novel material to replace the expensive microcrystal cellulose currently used in the tableting industry.

9. Taking an iron mine as example, the burden principles and methods for making the microcrystal glass from tailings and waste rock are described.

10. A method has been developed to measure the carbon distribution and content of microcrystal wax with high drop melting point.

11. The textural of pyrolytic carbons were observed by polarized light microscopy(PLM), and the graphitization degree and microcrystal size of these C/C composites was analyzed by XRD.

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12. From the analysis of the experimental results by TEM, it is demonstrated that the polishing damaged layer of marble is in the amorphous and microcrystal forms.

13. With the pretreatment of bleach earth and single-stage in series hydrofining process combined technology, food stuff-grade high-quality microcrystal wax can be produced at suit able conditions.

14. The exhausts mechanism of the glass structure was proved by applying classic theory, semi-classic theory and the quantum theory, the microcrystal model of the glass was set up.

15. The results show that the high quality Mn 3 O 4 may be made from microcrystal EMD.

16. Under different technics conditions, three types of grinding equipments, stir mill, ball mill, and ultrasonic air mill, were used to investigate the ultrafine grinding of microcrystal muscovite.

17. The amylose has the fastest speed both in crystal degree and microcrystal size, the next is that of amylopectin, where native starch has the slowest speed.

18. A concrete curing agent of emulsion wax was obtained with the combination of paraffin wax, microcrystal wax and liquid wax.

19. Through the blending test, it has proved that the bonding strength of Cement-Stabilized Soil (CSS) could be improved while microcrystal was mixed into as addition agent.