1) governor
水头参数
2) water head
水头
1.
The bottom flow mode was used for the flood discharge energy dissipation of Xihe hydropower station,combining with adjective energy dissipation structures to meet the need of the features of the project,concerning lower water head,low Froude number,high discharge per unit width,large variation of tail water table,weak ability of anti scouring of the bed rock and so on.
喜河水电站泄洪消能采用底流消能形式结合各种辅助消能工以适应低水头、低弗氏数、大单宽流量、高尾水且变幅大,河床基岩抗冲能力差的特点。
2.
Unloading and water head difference between the inside and outside of a foundation pit would induce seepage in high water table ground,which had significant influence on excavation engineering.
在地下水位比较高的地区开挖基坑时,卸载和坑内外水头差诱发的渗流对基坑工程有很大的影响。
3.
To optimize water head allocation of main canal is important for saving investment and reasonably designing Structures.
南水北调中线总干渠渠道线路长,建筑物数量大、类型多,进行水头优化分配对于节省工程投资,合理的进行总干渠工程布置有着重要的意义。
3) head
水头
1.
The absorbing height of pump will be used in conquering the losses of speed head and distance head and the relative installed height of the pump,as well as the both sides pressure difference of drill stem produced to carry the .
泵的吸程将用于克服速度水头损失、沿程损失、泵的相对安装高度和携带钻渣时所产生的钻杆内外压差。
2.
Meanwhile,the best applicable range of water head for it is considered to be ranging from 20 to 300 meters.
从水力性能和水流运动规律出发,对灯泡混流式新型水轮机的流道进行了研究,提出了确定灯泡混流式水轮机过流通道的系列几何形状及参数的方法,得出灯泡混流式水轮机的最佳应用水头范围为20~300m。
3.
Meanwhile,the best applicable range of water head for it is con- sidered to be 20 to 300 meters.
从水力性能和水流运动规律出发,对灯泡混流式这种新型水轮机的流道进行了研究,提出了灯泡混流式水轮机过流通道的几何形状及尺寸系列,为这种新型水轮机的产品开发和设计提供了重要资料,同时认为灯泡混流式水轮机的最佳应用水头范围为20~300m。
4) hydraulic head
水头
1.
Based on the characteristics of distribution of settlement in the cross section of embankment and large-area loading zone,equations of hydraulic head in sand mats and equations of requirements of thickness of sand mats with different cross sections were derived according to the principle that the permeability of sand mats was equal to the velocity of draining of ground.
根据路基和大面积堆场横断面上沉降分布的特点,按照砂垫层排水能力等于地基固结排水速率的原则推导得到了不同断面形式的砂垫层对应的砂垫层水头公式和砂垫层厚度公式。
2.
There have been a lot of achievements on hydraulic head distribution in aquifer, but the research work on hydraulic head distribution in relative water resisting layer is not sufficient.
地下水水头在含水层中的分布已有许多研究成果 ,但在相对隔水层中的分布还缺乏深入研究。
3.
Based on the hydraulics theory a research has been made on change of hydraulic head and discharge through orifice in filter underdrain system,and some mistakes have been illustrated in reference.
运用水力学原理,对滤池配水系统中水头和孔口出流量的变化进行了研究,并指出文献[1]、[2]、[3]对该问题的错误所在。
5) head loss
水头降
6) head loss
水头损失
1.
Effect of design parameters of adjustable head fall grid mixer on head loss;
可调式跌水网格混合器设计参数对水头损失的影响
2.
Research on relationship between head loss in coal mixture slurry pipeline and ζ potential of coal particle;
煤浆管道水头损失与煤颗粒ζ电位关系的研究
3.
Modification of formula of head loss for long-throated flume;
长喉槽水头损失公式的修正
参考词条
补充资料:梳水头
见假发。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。