1) water storage and regulation
调蓄水量
1.
The functions of the water storage and regulation of Dongting Lake beaches and meadow marsh wetlands are analyzed by the use of hydrological data of the six hydrometric stations around Dongting Lake.
利用洞庭湖及周围6个水文站有关资料,研究了洞庭湖滩涂和草甸沼泽湿地调蓄水量的功能。
2) rainfall capacity
调蓄降水量
3) balance storage
日调节蓄水量
4) flood storage capacity
调蓄量
1.
Influence of reclamation and deposition on flood storage capacity of Dongting Lake;
围垦和淤积对洞庭湖调蓄量的影响
2.
Sediment deposition and variation of flood storage capacity in Dongting Lake;
泥沙淤积与洞庭湖调蓄量变化
3.
Dongting Lake is well-known for its flood preventing function in the mid-reach of the Yangtze River and its flood storage capacity is very important for the flood control.
以1954年汛期来流资料及1995年实测地形资料为背景,采用洞庭湖区洪水调度数学模型定量分析了退垸还湖对湖区调蓄量及长江中游的防洪影响,并对湖区不同部位平退对调蓄量和洪水位的影响进行比较。
5) annual storage
年调蓄量
6) regulating reservoir
调蓄水库
1.
Dispatching index optimization of regulating reservoirs by successive iteration algorithms
调蓄水库调度指标的分步逐次迭代优化
2.
It is concluded that Bei-Da-Gang Reservoir can be the regulating reservoir of South-to-North Water Transfer Engineering, as long as it was well attempered.
认为在合理调度运用的情况下,根据工程规划,北大港水库可以满足作为南水北调调蓄水库的水质要
3.
Through comparing the construction geologies, site selection and schemes of the Shangxizhuang Reservoir with the Xiaoying Reservoir, the regulating reservoirs of northern main line of Wangjiazhai YRDP in Shanxi Province, this paper determines to select the Shangxizhuang Reservoir as the regulating reservoir.
通过对山西省万家寨引黄入晋工程北干线调蓄水库——尚希庄水库和小营水库工程地质、水库的选址及方案的比较,最终确定尚希庄水库作为调蓄水库。
补充资料：饱和持水量测定
饱和持水量测定
measurement of saturation moisture capacity
匕aohe ehishuiliang eeding饱和持水t测定(measurement of satu-ration moisture eaPaeity)土壤农业水文特性测定项目之一，是测定土壤孔隙完全充满水时的l几壤湿度。饱和持水t所占容积等于土壤总孔隙度，可用来鉴定土壤水分饱和程度和总孔隙度。 测定方法是浸水饱和法。即在欲测地段上，用容重环刀取原状土，取土方法与测定卜壤容重时取_L相同(见土壤容l测定)。把装有未遭破坏土样的环刀称重后，使其有孔底一端(内垫滤纸)朝下，放在盛水的平底磁盘中或充满水的砂层上，使盘内水面与环刀上缘保持一样高，切勿使水面淹没环刀，以免影响空气自土壤孔隙排出，使水不能充满孔隙。经过一定时间后(砂土4一8小时，粘土8一12小时)迅速取出，用盒盖托住称重。然后再放入盘中，继续使水充满孔隙，直至前后两次重量无显著差异为止。为了计算环刀中土体的干土重，必须在同一土层上，另取土样，用称重烘干法测其湿度。用下式计算饱和持水量(占干土重的百分数): 环刀中上样吸水饱和*、、、。_后的含水量吧刊’寸小里一环万币王释的不干甭入川U.式中上样干土重(克)=环刀中的湿土重(克)xl()0100十上样湿度的百分数 此外，通过下式也可计算饱和持水量(占干土重的百分数):饱和持水量二总孔隙度 容重火10()%式中总孔隙度二1一宣重比重(林家栋)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条