1. He claimed the atomic theory of crystal shape was unproven.

2. Crystal shape fine, even, and polyhedron.

3. The controlled main influence factors and crystal shape of urea sulfate, XRD, hygroscopy and acidity in water in urea sulfate production are studied.

4. Complete cubic octahedral crystal crystal shape, high strength and thermal stability.

5. The crystal shape, whiteness, purity of products are up to quality standard.

5. try its best to gather and make good sentences.

6. Regular crystal shape, full crystal surface, good diaphaneity and high strength, Suitable for drilling and grinding tools etc.

7. Complete crystal shape, high diaphaneity and low impurity. Suitable for circular saws, frame saws and ...

8. Complete crystal shape , good diaphaneity, high compact strength and thermal stability. Suitable for cutting, drilling and grinding tools.

9. Granular structure formation, rime, liao small ice crystal shape is loose, rime structure of flake.

10. The poly compound mostly exists in eutectic crystal shape or polybasic point shape.

11. The second step is to observe the appearance of the first inspection of its crystal shape.

12. The results indicated that rodlike and linear superfine strontium carbonate particles were prepared respectively by adding different crystal shape controlling agents with proper quantity.

13. From the observation through optical microscope, it could be found that size became smaller and the crystal shape tended to the sphere after GAS.