The heavy use of agrochemicals has led to a severe deterioration of arable soil and poses a serious threat to domestic grain output, China Daily reported.
据《中国日报》报道,大量使用农用化学品已经导致我国耕地质量严重退化,并对国内粮食产量构成威胁。
Meticulously to create a domestic and foreign festivals and a variety of styles and themes of the party, so you have a feeling on foreign soil.
精心营造国内、国外各种节日及主题风格性的派对,让您有一种异国他乡的感觉。
Because of the heavy metal pollution of soil in Japan will be irreversible, arable land rarely, domestic prices of agricultural and sideline products is extremely high.
由于不可逆转的土壤重金属污染,日本能耕种的土地极少,国内农副产品价格畸高。
The anti overturning stability of overhanging wall bulkhead has been analyzed under domestic and foreign different calculating modes of soil pressure.
对国内、国外两种不同土压力计算模式下悬扶壁式挡土墙的抗倾覆稳定性进行了分析。
Vermiculite is one of soil minerals, and possesses better adsorption and ion exchange capacity for its sandwich structure, so exhibit wider application prospect in domestic sewage treatment.
蛭石作为粘土矿物的一种,具有独特的层状结构而表现出良好的吸附和离子交换性能,在污水处理中有广阔的应用前景。
Because the factor of nature of soil is much complex to the subgrade, the scholars of domestic and foreign have much research to this aspect.
其中土的性质对路基的影响较为复杂,国内外学者对这方面也进行了大量研究。
Wide adaptability, do not choose the soil, in the main domestic watermelon region all can be cultivated.
适应性广,不择土壤,在国内主要西瓜产区均可栽培。
Root system played a key role in soil and water conservation. Therefore, it has aroused attention of the domestic and overseas experts and scholars.
根系固土是植物保持水土作用的一个重要方面,因而得到国内外专家学者的广泛关注与长期研究。
All the existing environmental protection personnel and equipment shall be included in the artificial soil project and the domestic wastes shall be cleaned up in 24 hours in the urban area.
把现有的环保人员与设备纳入人造土壤工程系统中,保证做到市区内的生活垃圾24小时内清理完毕。
This paper mainly introduces the change from manual operation and artificial survey of domestic triaxial boxshear apparatus to microcomputer control and detection for soil test.
介绍了国产三轴剪切仪由手动操作和人工测量改为微机控制及检测的系统 。
This paper mainly introduces the change from manual operation and artificial survey of domestic triaxial boxshear apparatus to microcomputer control and detection for soil test.
介绍了国产三轴剪切仪由手动操作和人工测量改为微机控制及检测的系统 。
应用推荐