阳明山水电站拦河坝采用C15细石混凝土砌石双曲拱坝，坝顶表孔泄洪，挑流消能。
Yangmingsha Hydropower station dam is a C15 small size aggregate concrete stone masonry double curvature arch dam with crest spillway and flip buckets for energy dissipation.
1998年汛期隔河岩水利枢纽观测部位为深孔、表孔及消能工。
Monitoring observation localization for Geheyan Project in 1998 flood season was the deep outlets, the surface spillway, the still basin and auxiliary energy dissipators.
盲设备口及人孔所用的垫片、螺栓及螺母在买方图纸或数据表中指定。
Gaskets, bolts and nuts for blind nozzles and manholes shall be as specified in Purchaser's drawing or data sheet.
宽尾墩应用于高拱坝表孔后，其下泄水流的空中扩散特性与宽尾墩流道内的水流特性密切相关。
When flaring gate piers are on surface spillways in high arch dam, the dispersion of plunging jets from surface spillways is closely related to the charateristics of flow.
根据气体状态方程和平衡方程，推导出在某点真空表反映的真空度值与孔压计反映的孔压差的理论关系式。
The theoretical formula about vacuity in vacuum tube and pore-water pressure at the observation point was obtained in this paper by using equation of gas state and equilibrium equation.
本文在分析溢流表孔弧形工作闸门控制需满足要求的基础上，提出控制系统组成、控制方式的设计以及可实现的控制功能。
Based on the analysis of the control demands of the exterior overfall arc water gate, control system buildup, design of the control mode and the realizable control function are put forward.
在涡流表或其它类型的仪表不适合的普通用途的流量测量，或要求冗余测量的地方，孔板是第二选择。
Orifice plates are the second choice for general duty flow measurement where vortex meters or other types of meters are not suitable or where redundant measurement is required.
塘仙引水坝为双曲拱坝，溢流坝布置在河床中部采用表孔挑流消能。
The Tangxian diversion dam is double_curved arch dam. Its layout adopted the surface hole deflecting energy dissipation.
表孔一般是高拱坝泄洪的主要通道，具有孔口数量多、结构尺寸大、受力状态复杂的特点。
Surface outlet is the main discharge channel of high arch dam. Usually many surface outlets of large size are constructed on a high arch dam; their stress conditions are quite complicated.
储气罐包括本体，安全阀，排污阀，压力表，人孔等。
The air tank includes the body, safety valve, blow-off valve, pressure meter and manhole, etc.
内径表是孔加工必备工具之一，适于测量不同直径和不同深度的孔。
The bore measuring instruments are one of the necessary tools for measuring holes. They can be used to measure holes with different diameters and different depths.
因为定位准确度高，用内径表测量内孔定深处直径值数据准确。
The present invention has the advantage that the measurement data of the diameter value of the inner bore with the bore gauge in specific depth is accurate due to high locating accuracy.
内径表是孔加工必备工具之一，适于测量不同直径和不同深度的孔。
The bore measuring instruments are one of the necessary tools for measuring holes. They can be used to measure holes with different diam...
内径表是孔加工必备工具之一，适于测量不同直径和不同深度的孔。
The bore measuring instruments are one of the necessary tools for measuring holes. They can be used to measure holes with different diam...
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