半周期运行模式
half load cycle mode
Half load cycle operating mode
变周期运行
operation with changed cycles
长期运行特性
long term operating characteristics
短期运行可靠性
Short-term Operational Reliability
连续运行期
continuous operating period
起始运行期
initiative performance period
枢纽初期运行
initial operation of the project
预期运行故障
anticipated operational occurrence