1)main channel主槽
1.According to the flow state in flume for spur and experimental data, the formulas for the mean velocity of main channel varying with distance downstream were derived with momentum principle.本文根据丁坝作用后水槽中水流情况，采用动量方程结合试验资料，导出了丁坝下游主槽平均流速沿程变化的公式，以此为基础，提出了丁坝作用下河床冲刷段长度的计算公式。
2.By using this method, the main channel and flood protection embankment are basically formed during construction.主槽与防洪堤基本成型，新河部分土方人工开挖，其余部分借助水力自然冲刷，使得工程一气呵成的同时，工程量也显著降低，并能最快发挥效益。
3.Formulas used to determine the local head losses of single submerged dike and the mean velocity of main channel varying with distance downstreamare derived.根据水槽中淹没丁坝群的水流流态，将下坝附近的水流进行分区，导出淹没丁坝下游主槽流速沿程变化公式，并且结合由淹没单丁坝时得出的水头损失计算公式，可以对不同坝长、坝高和丁坝间距、淹没丁坝群的局部水头损失进行计算。
英文短句/例句
1.Cause of main channel shrinkage occurred to the Inner-Mongolia reaches of Yellow River黄河内蒙古河段主槽萎缩原因和对策
2.Water demand for sediment transport to maintain the stable main channel in the Lower Yellow River黄河下游维持主槽不萎缩的输沙需水研究
3.compensating master cylinder带补偿贮油槽的主油缸
4.D. Clean the slots of O-rings, Talfon slots, body spindle and spherical surface intensively.形环沟槽，铁氟沟槽，主体轴心孔及球面加强清洗。
5.The housewife always keeps the sink clean.主妇总是保持水槽的清洁。
6.Job hopping is the initiative act on the policy.“跳槽”是借势自我落实政策的主动行为。
7.Square files are used to enlarge square and rectangular openings, filings, slots, keyways and other similar purposes.主要是为了扩大方形和长方形、锉削、槽孔、键槽和其他相似的用途。
8.The results show that the main emulsifying fuels of the channel come from the unstable emulsification of fuel film on the front edge of the channel.雾化槽的燃油雾化主要来自雾化槽前边沿的油膜失稳雾化。
9.Trim or remove excess sealant film in the rear main cap oil pan gasket groovDO NOT remove the sealant inside the rear main cap slots.修整或清除后主盖机油底壳垫圈凹槽中过多的密封剂薄膜。切勿清除在后主盖槽中的密封剂。
10.Main material for installing: all kinds of channel steel, angle iron and plate iron.（六）安装主要材料：各种型号的槽钢、角铁及铁板。
11.The following details pertain primarily to the critical-depth flume.下面的详细说明主要是针对临界深度型水槽的。
12.Main production cable tray, metal trough, the electrical box, Juti.主要生产电缆桥架、金属线槽，电器箱、柜体。
13.How to Select the Main Parameters of the Grooved Ball- Chamber of Closed Valve Bonnet on Sucker Rod Pumps.抽油泵闭式阀罩槽形球室主要结构参数的选择
14.Investigation on Heat Transfer and Flow Performance of Rectangle Channel with Active Control;矩形槽道主动控制传热和流动特性的研究
15.Laser Cutting Equipment of Fracture Splitting Groove of Engine Crankcase Bearing;发动机缸体主轴承座裂解槽激光加工设备
16.starting sheet cells始极槽,种板槽,始板槽
17.The aluminum electrolysis cell is the major equipment for the production of aluminum.铝电解槽是工业炼铝的主要设备,延长电解槽的使用寿命,一直是广大铝工作者关注的重要课题。
18."Even the ox has knowledge of its owner, and the ass of the place where its master puts its food: but Israel has no knowledge, my people give no thought to me."牛认识主人，驴认识主人的槽。以色列却不认识，我的民却不留意。
相关短句/例句
main-channel主槽
1.Flood volume required for keeping the main-channel from shrinkage in the lower Yellow River;维持黄河下游主槽平滩流量4000m~3/s所需水量
2.This paper shows that the flow for maintaining the capacity discharge of the main-channel in the lower reaches of the Yellow River should be larger than 4 000 m3/s, the flow for maintaining the capacity discharge of the main-channel in Inner Mongolia reaches should be larger than.结合黄河特点,分别分析了维持下游和宁蒙河段良好主槽、兰州以下河段全面实现III类水、重要保护鸟类或鱼类的种类或数量恢复到20世纪90年代初期水平3方面所需要的径流条件,并充分考虑黄河应承担的社会功能,给出了现阶段可基本实现黄河自然功能和社会功能均衡发挥的各河段环境流建议。
3)top fan trough扇顶主槽
4)main channel migration主槽变迁
5)main channel training主槽整治
1.The narrow and deep channel possesses great flood discharge and silt carrying capacities,which is the target of the main channel training.窄深河槽具有很强的泄洪能力与输沙能力,是主槽整治追求的目标。
6)main river course主河槽
延伸阅读
GKF系列扇风机GKF系列扇风机 GKF系列崩风机
