合理的干湿交替有助于维持较高的渗滤速率。
Rationally alternate wetting and drying are good for keeping a high infiltration rate.
大力推广以稻田干湿交替灌溉技术为主的水管理技术。
Greatly popularize water management technology that is based on rice-field dry-wet alternate irrigation.
随着干湿交替次数的增加，吸钾量及吸钾率随之增加。
Amounts and rates of potassium fertilizer absorbed were increased with the increase of times of the dry replace the humid.
冰后期以来气候变化具有在总的干旱背景下干湿交替的特点。
The climate of this area has been changing with aridity and moisture.
对干湿交替下混凝土表层内水分传输过程进行了理论和试验研究。
The moisture transport processes in concrete cover under drying-wetting actions through modeling and experiments was investigated.
在氯盐环境中，干湿交替区域是混凝土结构耐久性设计最为关键的区域。
In chloride environment, drying-wetting zones in concrete structures are key regions for durability design and assessment.
在干湿交替作用下，微液滴的扩展与腐蚀电流之间相互影响、相互促进。
Under cyclic wet-dry conditions, it showed a closed relation between the spreading of micro-droplets and corrosion current. They were influenced and promoted with each other.
设计研制了一种用于干湿交替环境下，自动采集阴极保护电位数据的装置。
A device used for automatic collection of cathodic protection potential data in cyclic wet-dry environments was designed and manufactured.
消防员用的粗皮手套即使是在重复的干湿交替中也能保持其优良的灵活性。
Fire fighter elk skin gloves provide superior dexterity even after repeated periods of wetting and drying.
利用竹层积材低湿胀性的特点，可以开发湿环境和干湿交替环境下使用的系列产品。
By using its low-swelling property serial products can be developed, which can be used in humid and dry-humid alternate environments.
在海洋环境中，有许多的金属构件经常处于海水干湿交替状态下，如船舶压载水舱。
Seawater wet-dry cycling is a common corrosion condition in the ocean industry, such as water ballast tank condition.
由降雨分布不均引起的土壤干湿交替是重要的生态学过程，其对土壤呼吸产生强烈影响。
Soil rewetting is an important ecological process that caused by the uneven distribution of precipitation.
在众多塑造了这块湿地的自然因素中，干湿交替的自然气候变化和河流洪水是最重要的两个。
Of the many natural factors that moulded these wetlands, the natural alternation in climate between wet and dry and flooding of the river are the two most important.
在干湿交替区域混凝土中氯离子的输运属于在孔隙非饱和状态下离子浓度扩散和对流耦合的渗透。
The flow of chloride ions in the concrete of dry-wet cycling region is the combining of diffusion and advection.
试验分析了荷载和干湿交替环境共同作用下CFRP -钢界面破坏特征、极限荷载影响和破坏机理。
The ultimate bear capacity, the failure characteristics of the CFRP and steel interface are studied after long term loading and dry-wet cycling.
分析了沿海挡潮钢闸门长期受浸泡海水、干湿交替、日光曝晒、沿海盐雾、海生生物及潮湿空气的腐蚀情况。
Corrosion of coastal floodgates in environments such as seawater, dry wet exchange, exposure in sunlight, coastal salty air, marine animals and plants and moist air was described.
认为土壤胀缩运动主要决定于土壤粘粒的含量，同时季节性冻融作用与干湿交替作用是导致土壤胀缩运动的直接因素。
Moreover, seasonal freezing and melting and seasonal drying and wetting are the direct factors causing soil to expand and contract.
渗流作用可以影响土体强度，红粘土在干湿交替作用后出现了裂缝，裂缝的发育增强了渗流作用对土体强度的影响程度。
Seepage action can influence the intensity of soil, and the development of cracks that come forth under the dry-wet alternate action reinforces force of seepage action.
由于牺牲阳极的电化学行为直接影响到对金属的保护效果好坏，因此探究牺牲阳极在干湿交替环境下的腐蚀行为是非常必要的。
Anodes are effect to the protect of cathodes, so it is important to study the electrochemical properties of sacrificial anodes in the seawater wet-dry cycling.
形成混合沉积的条件是具备碳酸盐和硅质碎屑两类物源、活跃的水动力和干湿交替的气候，此外，海平面的相对波动也会造成积极的影响。
Occurrence of both carbonate and siliciclastic sources, active hydrodynamic regimes, alternate dry and wet climates, and the fluctuation of sea level are main factors for forming mixed sediments.
在防雨棚盆栽试验条件下，以“A115”、“4185”为材料，用干湿交替方法研究了3种水分组合下小麦的水分利用效率与生物学性状的相关关系。
Correlative analysis among water use efficiency and others traits of wheat varieties A115 and 4185 was studied by pot cultivation under rainproof shelter with 3 alternate drying-wetting treatments.
但是，气候条件存在波动，造成干湿天气交替，以致可以获取的动植物数量忽高忽低。
There were, however, fluctuations in the climatic conditions, with the consequences that wet conditions were followed by dry ones, so that the availability of plants and animals oscillated brusquely.
盐穹在过去干湿两季交替出现时期开始形成。
Salt domes start during past periods of alternating wet and dry climate.
盐穹在过去干湿两季交替出现时期开始形成。
Salt domes start during past periods of alternating wet and dry climate.
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