降低水位的英文
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"降低水位"怎么读用"降低水位"造句
英文翻译手机版
- groundwater lowering
- water lowering
- "降低"英文翻译 reduce; cut down; abate; deb ...
- "水位"英文翻译 stage; water level
- "低水位" 英文翻译 : low stage of the water; low water level; low water stage; lowwater; low-water level; lower water level; lwl; water level, low
- "超低水位" 英文翻译 : extra low water level
- "低潮, 低水位" 英文翻译 : low water
- "低潮低水位" 英文翻译 : low water
- "低水水位" 英文翻译 : low-flow water level
- "低水位,低潮位" 英文翻译 : water, low
- "低水位保" 英文翻译 : low water level cut-off device
- "低水位报警" 英文翻译 : low-water alarm
- "低水位标志" 英文翻译 : low water mark; low-water mark
- "低水位尺" 英文翻译 : low water gauge; low-water gage; lower gauge
- "低水位调查" 英文翻译 : low water survey
- "低水位阀" 英文翻译 : low water valve; low-water valve
- "低水位护岸" 英文翻译 : low-water revetment
- "低水位开关" 英文翻译 : low-water level switch
- "低水位流" 英文翻译 : low flow
- "低水位流量" 英文翻译 : low flow; low water discharge; low water stream flow; low-water discharge
- "低水位期" 英文翻译 : low-stand
- "低水位桥" 英文翻译 : low water level bridge
- "低水位水轮" 英文翻译 : undershot wheel
- "低水位线" 英文翻译 : low water line; low water mark; low-water line; low-water mark; lwm
- "低水位消落" 英文翻译 : low-water degradation
- "低水位以下" 英文翻译 : below low water; blw
- "平均低水位" 英文翻译 : mean low water level; mean low-water level
例句与用法
- This lowers the water table and reduces soil alkalinization
这可降低水位,减少土壤的碱份。 - The model of studying the reservoir deposition is one - dimension and two - dimension embedded mathematical model , which is a one dimensional model study the whole reservoir and the two dimensional model study some important parts of the reservoir by utilizing the one - dimensional model output data . for pushihe lower reservoir , one - dimensional model studies the whole reservoir , and the two - dimensional model study the part of reservoir of 4 . 5km in length near the intake of the pump - turbine , to study the layout of the deposition and the and concentration of the suspended load near the intake
在一维数学模型计算中考虑了两种一、二期工程的衔接方案,每种衔接方案又分别计算了五种降低水位运行的方案,即保持全年库水位不变、保持汛期库水位不变、和在洪水来临时把库水位降到65 、 64 、 63 、 62米等;每种方案又比较了两种起调流量( 1000和500m ~ 3 s ) ,总共进行了20个方案的比较计算。 - It was specially pointed out that , when the tail water is constant maximum tide , the computed flood surface is higher than that of nonsteady current , so there is some safety superelevation . underestimation of the roughness will make downward bias to compute along - river surface and bring hidden trouble for flood control . to improve the section can decrease the water level or offset the water rise for increase of floodplains " roughness , but it need much engineering works
特别提出,按照恒定流计算出来的设计水位比非恒定水位具有一定的安全储备;而对于滩地糙率的低估又会造成设计水位的偏低,给防洪工作带来隐患;如果利用改进断面形式来降低水位或弥补糙率增加带来的水位抬高,需要较大的工程量,所以平时应注意滩面的减糙管理工作。
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