calculating results show that① keep the high water level of reservoir as far as possible. ② if temperature of water is no more than 1.5 ℃s at intake of wanjiaz…
②若万家寨水利枢纽取水口处水温低于1.5℃,可采取加大水体流量的方法防止结冰。
in coastal area deep foundation pit excavating meets problems of slope collapsing and shifting sand due to high water level and the sand soil geological condition.
沿海地区水位高,地质条件以砂土为主,大面积砂土深基坑开挖易坍塌或形成流砂,给施工带来巨大的困难。
trying on drilling with high water level and large elevation angle;
在同一铅垂面内,当视线在水平线上方时,视线与水平线的夹角。
based on the information entropy theory and fuzzy matter-element theory, an information entropy fuzzy matter-element model for normal high water level of reservoirs is described.
基于信息熵理论和模糊物元分析理论,探讨了水库正常高水位的熵模糊物元决策模型。
the safety factors of levee project under the conditions of completion, the water level fall suddenly and the high water level should be analyzed in the designs.
在进行堤防工程设计时,一般要进行竣工期、水位骤降期及高洪水位运行期的抗滑稳定分析。
the land-construction project and the cycling breeding pattern of high water level above land in coastal beach of jiangsu province were expounded.
阐述了江苏省大丰市沿海滩涂大匡围高水体土建工程和循环养殖模式。
the obtained conclusions are reference to estimate extreme high water level in other typhoon- affected area.
所得结论对台风影响海岸地区的极端高水位的确定有参考作用。
these regulations shall include the necessary measures for such symptoms as high water level alarming , metal temperature sharp fall or steam pipe vibration.
这些规定应包括有出现如高水位报警,金属温度急剧下降或蒸汽管道振动等征兆时必须采取的措施。
in feicheng mi ni ng area, there are very complex hydrogeological conditions, and high water level and large quantity of water, of karst water of ordovician limestone.
肥城矿区水文地质条件极其复杂,奥灰水水位高,水量大,严重制约着煤矿开采的正常进行。
river, lake, paddy and swamp with high water level types have the potential for development of fisheries.
河流、湖泊、水田及沼泽在渔业发展也有较大的潜力;
technical renovation of the constant pressure water supply and accident tower high water level guarantee system;
为实现水泵运行节能和有消防保障的恒压供水,分析了水泵调速系统原理。
the excess pore water pressure is caused easily for embankment construction in the high water level district, affecting embankment safety negatively.
高水位地区路堤在填筑施工时,容易产生超孔隙水压力,影响路堤的安全。
as compared with that in 1954, the flood in 1998 was characterized by medium water volume, high water level and heavy disaster.
与长江1954 年洪灾相比较,1998年洪灾具有「中水量、高水位、大灾害」的特征。
three years' operation at the high water level shows that the effect is satisfactory.
经三年多高水位运行,考验效果良好。
the pipeline passed cross the maowusu desert with little vegetation on the surface and high water level underground.
该管道所经地区主要是毛乌素沙漠,其地表植被稀少、地下水位高。