How to Use "fortification" with Example Sentences

1. For one , fortification of the citadel is impossible ; for the other , it is unnecessary .
2. Nutritional fortification rice , rice flour and instant conjee .
3. The mathematical models for earthquake security fortification investment .
4. Projecting part of a rampart or other fortification .
5. Thoughts on management fortification of research funds in institutions of higher learning .