For example, no method to judge the behavior of connections, further study on the connections to whole structure behavior, no experimental research on concrete filled steel tubular.
作为一种复杂的新型结构形式,其应用中尚有很多问题有待解决:节点连接的刚性判断准则尚未界定;连接刚度对结构整体性能影响的研究有待深入;缺少对钢筋混凝土梁-钢管混凝土柱框架结构的拟静力试验研究;对结构整体体系的骨架曲线研究还属空白。
In terms of the point of view of whole performance optimization,the operational performance and problems of main instrument condenser and circulating pump in 110MW turbine unit cold end system have been analyzed.
从整体性能优化的角度,分析110 MW机组冷端系统主要设备——凝汽器和给水泵的运行性能和存在的问题,以及对机组和冷端系统整体性能的影响,通过设备改造和运行方式优化,改善了冷端系统整体运行性能,提高了110 MW机组运行经济性。
The measures for reducing uncertainty in integrated performance test of unit have been discussed from aspects of integrated performance test for combined cycle unit, as well as from selection and check inspection of the instruments etc.
从联合循环机组整体性能试验、仪表选择和校验等方面讨论了降低机组整体性能试验不确定度的措施,对整体性能试验前的准备工作及提高试验精度提出了要求。