1. Die Blende ist nichts anderes , als ein in seinem Durchmesser variables Loch.

2. The possibility of utilizing low calciferous rock and blende tails in the cement industry has been studied.

3. Ores consist of pyrite, blende, aurum, zinckenite, tennantite, antimonite, realgar, and orpiment, belong to typical Low-temperature minerals assemblage.

4. The main mineral composition of the ore is zinc blende and lead glance.

5. With increasing pressure, the wurtzite structre was transformed to zinc blende structure at 11.2 GPa.

6. The raw materials contain two structures of ZnS, which are wurtzite and zinc blende respectively.

7. XRD results indicated that the products are of cubic zinc blende structure.

8. The results show that these particles are cubical zinc blende , and the morphology of raw material has little influence on the morphology of product.

9. The study indicates that the film belongs to a zinc blende structure.