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The Hengshan Reservoir has multiple functions in water supply and flood control etc., with a water retaining dam, which was the first experimental double-curvature arch dam in China. 恒山水库是兼有供水和防洪的多功能水库，其挡水坝是我国第一座实验性双曲拱坝。
In 1993,the powder deep mixing method has been used on construction of the lock pier and the water retainning dam of diversion works in Hutuo River,Xinzhou district,Shanxi province to improve their foundation soil and the effect is good. 1993年山西省忻州地区滹沱河界河铺引水枢纽改建工程采用水泥粉喷技术建造闸墩基础加固桩、挡水坝基础防渗墙获得良好的工程效果。
Dynamic analysis of water retaining dam by considering joint function of dam-water-foundation 考虑坝-水-地基共同作用影响的挡水坝动力分析
Selection of substitute material field of slope filling in Yanghe reservoir water retaining dam 洋河水库拦河坝贴坡填筑代替料场的选择
Concrete placing method used for construction of left bank water retaining dam section of Baise Multipurpose Dam Project 百色水利枢纽左岸挡水坝段砼入仓方法
water retaining dam 挡水坝
In the course of main dam construction of Jinwo reservoir expansion project,the original upstream cement-rubble masonry gravity wall was utilized as temporary water retaining construction cofferdam. 金窝水库加高扩容工程在主坝施工过程中利用原上游浆砌石重力墙作为施工临时挡水围堰,根据库水位合理安排施工进度,控制重力墙基底应力,解决主坝施工、围堰安全、水库蓄水三者间的矛盾。
Ingredients: leopard oil, water retaining agent, hamamelis, aloe oil, hyaluronic acid etc. 成份：水豹油、均脂保水剂、金缕梅、芦荟油、透明质酸等。
Water absorbing polymer is the abbreviation of super absorbent polymers, a kind of high water-absorbing functional macromolecule, which is also called water retaining agent. 摘要吸水剂（保水剂）是一类具有高吸水特性的功能性高分子交联物，由于其具有高吸水性、水不溶性和绿色环保性等显著特点，在多个领域得到广泛应用。
Concrete pumping admixture GCL1-3 was developed by studying the properties of concrete superplasticizer GCL1 combined with water retaining admixture and air entraining agent. 通过研究缓凝高效减水剂GCL1与保水剂、引气剂的配伍性能,研制了混凝土泵送剂GCL1-3。
Through the experiment of Leucaena leucocephal forest litter water-holding characteristics in Jinsha river hot and dry valley,the litter water retaining capacity was studied. 通过对金沙江干热河谷新银合欢人工林内枯落物层持水特性的试验研究,总结出林内枯落物层的持水特性。
Reconstruction of Headwork Retaining Dam 丰荣灌区渠首拦河坝改造
It has been proved that water retains heat much longer than air. 业已证明,水保持热量的时间要比空气长久。
The hydrogel is provided with good water retain performance and certain anti-bacterial property, which has good development prospect as soft touch glasses. 其该水凝胶具有很好保水的性能，并具有一定的抗菌性。作为软性接触眼镜将有良好发展前景。
All the water retained in a soil is not equally available to plants. 保留在土壤中的全部水分对植物的有效性是不一致的。
The dam burst under the weight of water. 那水坝在水的压力下决口了。
A water power station must have a dam. 水电站必须有拦河坝。
GESTAGUSS GEW EDELSTAHLGIESSEREI GMBH deals among other things in High grade steel casting, Pipe joint as well as in Water retaining barrages, Cast-iron bases and also in Coupling support/girder. erei GmbH是一家现代化的、可靠的产品供应商，这家供应商从事优质钢铸件,冷硬铸铁的制造、销售。请您访问我们的主页或者发送给我们电子邮件，垂询当前的产品类别和服务。
Different concentrations of Bioactive Water Retaining Agent (BWRA) were made with carboxymethyl cellulose, plant stover and the mixture of them in order to find out the effect of the BWRA on seedling growth and survival rate. 为研究活性保水剂对苗木生长及成活率的影响情况 ,采用羧甲基纤维素、秸秆粉以及两者的混合物配成不同含量的保水剂 ,并进行了造林对比试验。
The water deepened after the dam was built. 堤坝建成后水已加深。