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.
我们已经拦河筑坝、排干湿地。
干湿重法测定脊髓中水含量。
稀树草原气候的特征是干湿分明，干旱月份多于湿润月份。
Contrasting seasons of rain and drought characterize the savanna climate, typically with more dry months than wet.
谷物样品采用干法为主，干湿结合的办法灰化。
Dry and dry-wet combination method were used in ashing of grain samples.
专利技术，适宜干湿玉米脱粒，脱粒不烂玉米芯。
The patent technology, suitable dry corn threshing, the threshing of corn cob rotten.
结果发现，干湿循环是导致这一问题产生的根本原因。
Test results indicated that the dry-wet cycling was the main factor of the problem.
从南亚热带到高原山地气候四季变化不大，干湿季节分明。
To the plateau from the south sub-tropical mountain climate Change is not the four seasons, wet and dry season, clearly.
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.
本文采用干湿法纺制共聚丙烯腈纤维，并进行预氧化，碳化制成碳纤维。
Carbon fiber is produced by dry-wet spinning of copolymerized PAN followed by preoxidation and carbonization.
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.
对建筑保温系统有了解的朋友会知道，材料的干湿度和导热系数关系很大。
Friends of the building insulation system will know that the material has a great relationship between the dry humidity and thermal conductivity.
伊犁地区降水与中亚哈萨克斯坦东南部大范围干湿年份的对应率约为68% 。
The corresponding ratio of wet-dry year between the Yili Prefecture and the Southeastern Kazakhstan is about 68%.
比较了干湿工况的几种判别方法，总结了保障风机盘管干工况运行的控制方法。
Compares the distinguishing methods of dry or wet conditions, and summarizes the control methods ensuring dry condition operation of the fan-coil.
对干湿两种水分处理下农田冬小麦群体水分利用效率与环境因子的关系进行分析。
Influences of environmental factors on water use efficiency (WUE) of winter wheat grown in field under different water treatment were studied.
本文针对这一问题系统地研究了新旧混凝土界面干湿状态对界面结合强度的影响。
The objective of this paper focuses on studying the influence of various moisture states on the old-new concrete interfacial bond.
在LNAPL到达干湿界面以后，由于毛细水压力的作用，其入渗速度明显加快。
After reaching top of capillary fringe, the velocity of LNAPL increased obviously because of capillary pressure.
加工类别：各种可以粉碎的干湿料物，化工原料、石膏粉、皮类、粮食类、塑料类。
Processing category:Various dry and wet materials that could be crushed, including chemical raw materials, gesso.
用adi干湿网格法和引入辐射边界条件反应活动边界，建立一个风暴潮漫滩模型。
By using adi dry wet grid method and radiation boundary condition, a numerical model of storm surge inundation is presented.
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.
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.
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