salt contamination

用法例句

Analysis of the saltwater intrusion in the Changjiang estuary during the flood season in extreme drought year;

特枯水文年长江河口汛期盐水入侵观测分析

The main dynamic factors affecting the Changjiang River mouth saltwater intrusion are upstream runoff and outsea tide.

影响长江口盐水入侵的主要动力要素是上游径流和外海潮汐。

To exploit and utilize the freshwater resources of the Changjiang Estuary,studies on the pollutants of estuarine waters and the spatial and temporal variation of saltwater intrusion are very important.

长江口南支、南港、北港盐水来源主要有北支倒灌和外海盐水直接入侵两种形式 ,盐水入侵具有周日、半月、季节和年际变化规律 ,由于北支倒灌咸水团的影响 ,低盐度值往往出现在大潮期和涨憩附近。

The applications of the jet theory in the environmental protection,including the ocean disposal project for sewage,the jet dredging,the jet aeration for improving water quality,the cavitation for controlling eutrophication,and the bubble plumes preventing salt water intrusion,were comprehensively summarized and analyzed.

从污水海洋处置工程、射流冲沙清淤、射流曝气改善水质、空化射流治理湖泊富营养化以及气泡羽流阻止盐水入侵等方面对射流理论在水环境保护中的应用进行了综述和分析,并指出应从理论、试验与实际应用等各方面继续加强对射流的研究。

Nine automatic monitoring stations along the path of salt water intrusion were established around the Changjiang Estuary for automatic and real-time monitoring of the surface salinity and water temperature on a continuous basis.

根据盐水入侵路径,在长江口附近海域建立9个自动化监测站,对表层盐度、水温实施实时、连续的自动化监测。

Recent progress in study of concrete durability under simultaneous action of load and other factorsis reviewed, with a focus on influences of load on carbonation;salt corrosion; permeability of water and freeze-thaw cycles.

综合评述了目前荷载与其它因素协同作用下混凝土耐久性研究的进展情况,着重介绍了受荷载对于混凝土抗碳化、抗盐类侵蚀和水渗透以及抗冻融性能的影响方面已有的研究成果,对关于多因素共同作用下混凝土耐久性研究的几个问题提出了一些看法。

Study on the Mechanism of Sulfate Attack and the Testing Methods for Sulfate Resistance;

硫酸盐侵蚀机理及抗硫酸盐侵蚀测试方法的研究

Study on Performance of Sulfate、Magnesium Salt Erosion Resistance for High Performance Concrete;

高性能混凝土的抗硫酸盐、镁盐侵蚀研究

Experiment Study on Resistance to Magnesium Sulfate Corrosion and Chloride Corrosion of Crumb Rubber Concrete;

橡胶集料混凝土抗硫酸镁盐、氯盐侵蚀性能研究

Resistance to Sulphate Attack of Polymer Modified Sulphoaluminate Cement

聚合物改性硫铝酸盐水泥抗硫酸盐侵蚀性能

Sulphate resistance test for cement

GB/T749-1965水泥抗硫酸盐侵蚀试验方法

The Study on the Performance of Phosphorus Slag Concrete Resists Sulfate Attack;

磷渣混凝土的抗硫酸盐侵蚀性能研究

Pressureless Sintering of SiC and Its Mechanism of Corrosion by Molten Salts

碳化硅的常压烧结及其熔盐侵蚀行为

How to Improve Conditions Sulphates Erosion of the Concrete Foundation of the Anti-erosion Ability

如何提高硫酸盐侵蚀环境下桩基混凝土的抗侵蚀能力

Rapid test for sulphate resistance of cement

GB/T2420-1981水泥抗硫酸盐侵蚀快速试验方法

The Study on Accelerate Test Method for Assessing Sulfate Attack of Concrete;

混凝土抗硫酸盐侵蚀快速评估方法研究

Study on Resistance to Sulfate Attack on Mortar Containing Mineral Admixture;

掺矿物掺合料砂浆的抗硫酸盐侵蚀性能研究

Study on Mechanical Properties of Mortar which is Attacked by Test;

硫酸盐侵蚀后砂浆的力学性能试验研究

Study on Test Method for Cement Concrete to Sulphate Attack;

水泥混凝土抗硫酸盐侵蚀试验方法研究

Suppressing Measure and Suppressing Mechanism Study on Sulfate Attack of Concrete;

混凝土硫酸盐侵蚀抑制措施及其机理研究

RESISTANCE TO SULFATE ATTACK OF SULPHOALUMINATE CEMENT

硫酸盐环境中硫铝酸盐水泥的侵蚀行为

Distributions of COD and nutrients in South Channel of Changjiang Estuary under saltwater intrusion

盐水入侵下长江口南港水域COD和营养盐分布

The Impact of the Shelf Circulations on the Saltwater Intrusion in the Changjiang Estuary;

陆架环流对长江河口盐水入侵的影响

Study on Salinity Intrusion of Nandujiang Estuary(Lower Reaches of Longtang Dam);

南渡江河口（龙塘坝下游）盐水入侵研究