After winding along it for more than a mile, they reached their own house. A small green court was the whole of its demesne in front; and a neat wicket gate admitted them into it. 沿着蜿蜒的山谷走上一英里多路,便来到她们的家,屋前只有个绿茵小院,她们母女几个穿过一道整齐的小门,走进院里。
At wicket gate a dog is heard to bark. 柴门闻犬吠,风雪夜归人。
Research of the Static Stress Assessment for the Wicket Gate of Pump Turbine The hydrodynamic computation on moving base vertical launching of underwater missile 水泵水轮机活动导叶静应力评定探讨导弹水下动机座垂直发射过程的水动力计算
Abrasion protection design and experimental study of wicket gate of hydraulic turbines 水轮机活动导叶的耐磨设计及实验研究
Analysis on Choice of Turbine Wicket Gate Two-slope Closing Law 浅析水轮机导叶两段关闭规律的选择
Two stunted apple trees raised their gnarled and knotty branches on either side of the wicket gate. 边门两旁,是两株瘦小的苹果树那多节的桠枝。
Genetic Algorithm Using in the Unfixed Wicket Gate Closing Law of the Turbine 遗传算法在水轮机非固定模式导叶关闭规律中的应用
Study on Closing Law of Ball Valve with Wicket Gate Delay for Pumped Storage Power Station 抽水蓄能电站球阀联动&导叶滞后关闭规律研究
By analyzing the damage and leakage of the wicket gate seal for Baishan hydropower plant, it is presented that the main reason of leakage is applying nylon bearing bush. 对白山电站水轮机导叶密封损坏和漏水原因进行了分析,指出了尼龙导叶轴套的不适用是导叶密封漏水、损坏的重要原因。
A study on the designing method of conical wicket gate& the method of straight generating lines 斜向导叶设计方法研究&直母线法
In adoption of such technology, the original wicket gate could be retained but should be improved, which could save the renewal cost of equipment. 采用此项技术可以不更换原导叶,立足对原导叶的改造,还可节省设备的更新费用。
The Constructional Problems of Wicket Gate Seal of Reaction Water Turbine 反击式水轮机导叶密封的结构问题
To decrease the leakage of full closed wicket gate of reaction turbine is an important subject of improving the constructional characteristic of water turbine. 减少反击式水轮机导叶全关后的漏水量是改善水轮机结构性能的重要课题之一。
Second, stress of the turbine wicket gate are analyzed to determine the running scope of the unit; 对水轮机导叶所受应力进行分析,确定机组运行范围;
This paper has mainly presented the microstructure and mechanical properties of electroslag remelting casting ( ESRC) wicket gate of simulating hydraulic turbine for Three Gorges Power Station and its lot production. 主要介绍了电渣熔铸模拟三峡真机导叶各部位组织与性能及真机导叶的批量生产情况。
Practical Treatment of Excessive Wear on the Wicket Gate Wearing Sectors and Levers of ALSTOM Hydraulic Turbine ALSTOM机组活动导叶抗磨块及拐臂磨损处理
First, to ensure the bearing work well, turbine wicket gate bearing are renovated and new materials are refurnish; 改造水轮机导叶轴承,更换新材质,确保导叶轴承运行良好;
It is highly important to the efficiency guide line of the whole hydraulic equipment unit and to the unit runs safety and steadily that the wicket gate end clearance of the hydraulic turbine. 水轮机的导叶端面间隙对整个水轮发电机组的效率指标及安全稳定运行有着重要影响。
The structures of ALSTOM hydraulic turbine distributor in TGP Left Bank hydropower station are introduced. The fault phenomenon of gate sinking resulted from excessive wear of wicket gate wearing sectors in the operating is described, and the reason of such fault is analyzed. 本文简要介绍了三峡左岸电站ALSTOM水轮机导水机构的结构以及导叶抗磨块在运行中超常磨损导致导叶下沉这一故障现象,并对该故障产生的原因进行了分析。
Analysis on the affecting factors of leakage of turbine wicket gate and some improvement suggestions 水轮机导叶漏水影响因素分析及改进建议
Research for Optimizing Closing Law of Wicket Gate of Hydro-turbines 对水轮机导叶最优关闭规律的探讨
The structure characteristics and main features of spring type load_bearing safety link device used to protect the wicket gate operating mechanism of bulb turbine are described in this paper, and some profitable experience in design and test procedure is briefly introduced as well. 本文介绍了用于灯泡贯流式水轮机导水机构保护的弹簧承载式安全连杆机构的结构特点和基本特性,并简要说明了该装置在设计和试验中的一些有益经验。
During the model tests, actual opening and closure curves of balanced wicket have been drawn by measuring upstream water level and the angle of gate opening. 在模型实验中,通过测量闸门的上游水位、开启角度,做出闸门实际的开启与关闭曲线,并和理论曲线进行比较;
Besides the generating unit speed error, wicket gate servomotor displacement and conduct water pressure also become the part of the control signal in the new control strategy as state feedback variables. 在新控制策略中,除了机组转速偏差外,接力器行程偏差和有压引水系统水压力的变化也是控制信号的一部分。
Optimized closing procedures of wicket gate and ball valve for high head reversible pump-turbine unit 高水头可逆式机组导叶与球阀的协联关闭
Discussions on the Reliability of 700 MW Turbine ′ s Wicket Gate Bearing of Longtan Hydropower Station 龙滩水电站700MW水轮机导叶轴承可靠性问题浅谈