| 1. | Application of profibus - dp in the communication to weishan ' s culvert - brake and dam in the yellow river
在位山引黄涵闸通讯中的应用 |
| 2. | Engineering geological problems of foundation pits of floodgates in the lower reaches of yellow river
黄河下游涵闸基坑的主要工程地质问题 |
| 3. | Bpnn is suitable for the soft measurement modeling for its advange of fitting functions
Bp网具有较好的函数逼近及映射能力，适合涵闸流量软测量建模。 |
| 4. | In order to solve the turaoff facing yellow river now , we need supervise the flux by the long - distance measurement
为了更好地解决黄河下游河道断流的问题，有必要对引黄涵闸过流量进行远程监测。 |
| 5. | In many low head hydraulic structure , expecially canal system structure , we are used a dopting underflow energy dissipation
在众多的低水头水工建筑物中，特别是渠系建筑物中的涵闸下游，多采用底流消能。 |
| 6. | Also , it takes a rather long time in measuring the flux in the conventional way , which interferes the gate driver to control the sluice gate in time
另外，传统测流所用的流速仪法需较长时间，不利于下游涵闸管理部门根据调度快速调控。 |
| 7. | The phenomenon of crack that appears in the hydraulic culvert and sluice is explained separately . the rule is concluded . the mechanism that forms the crack is studied
对水工涵闸工程墩墙和底板混凝土的裂缝现象分别进行了阐述，总结其规律，分析其成因，并研究其开裂机理，为采取相应的工程防裂措施提供理论依据。 |
| 8. | Through a systematic research , the author enter to provide the theoretical basis for selecting reasonable index of normal frozen - heave forces and the technology for preventing and controlling frozen damage
通过系统研究，渴望为季节冻土区涵闸类水工建筑物基础板的设计部门提供法向冻胀力值的设计指标，以便做到基础的合理浅埋和进行抗冻胀设计。 |
| 9. | Rbfnn has the best fitting ability , the faster training speed , no problem of immersing into the partial least point . in order to solve the nonlinearity in modeling , rbfnn is used and has the best capacities comparing all other bp modeling finally
为了更好地解决涵闸流量软测量建模中的非线性问题，作者将rbf网络用于涵闸流量软测量建模，其离线建模效果优于bp网络。 |
| 10. | The typical mathematical model of hydraulic culvert and sluice is thoroughly studied . by using the fem program , the model is analyzed . the different conclude can be drawn from using the engineering measures or not using them
对水工涵闸工程混凝土的典型数学模型进行了深入的研究，并应用有限元计算程序对数学模型进行分析，比较了采用和不采用各种工程措施的不同的结果，得出采用相应的工程措施带来的防裂效果，为实际工程采用何种工程措施提供有益的参考。 |
