1. The power input will come largely from hydroelectricity.

2. The potential of hydroelectricity of one region varies from that of another.

3. Gas will become, along with hydro-electricity, the largest single energy source.

3. try its best to collect and build good sentences.

4. It had some effect for hydroelectricity taking part in electricity market in foreign countries.

5. Large content hydroelectricity set should use AC - AC frequency converter.

6. Hydroelectricity is one of the cleanest and most reliable sources of renewable energy.

7. Toppling - sliding is a serious problem in mining and hydroelectricity construction.

8. The effect of blasting load on anchored birder is a hot research issue in disaster prevention and mitigation of hydroelectricity project.

9. As we cannot produce enough thermoelectricity, we should try to generate more hydroelectricity.

10. SHEN Zu - yi . Hydro Turbine Regulation. Beijing: Hydraulic and Hydroelectricity Press, 1998.

11. Of the total energy needed by the nation today , hydroelectricity has contributed 20 % upwards.

1. The power input will come largely from hydroelectricity.