查询词典 surface of the soil
- 与 surface of the soil 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The results showed as follows: the reclamation soil surface compaction was the highest with reaching 2050 kPa in first year, and gradually reduced year by year, was the lowest(50 kPa) in the fifth year, and was almost reached the compaction level of unsubsided land.
结果表明:复垦土壤表层压实度以复垦1 a的最大,达到 2050 kPa,随着复垦年限增加逐渐减少,复垦5 a的最小(50 kPa),基本达到未塌陷土地的压实度。
-
At the same surface soil velocity, the wind erosion modules under plough tillage are 3~8.2 times of those under no-tillage. And the wind erosion modules decrease with the increase of years of no-tillage.
在同样风速条件下,翻耕地土壤风蚀侵蚀率是免耕地的3~8.2倍,且随免耕年限的增加,土壤风蚀侵蚀率呈现递减的趋势。
-
Based on the related researches in China and other countries,this paper summarized the impacts of deicing chemicals on soil, surface water, ground water, plants and animals, etc., and put forward some suggestions for the further research in this field to provide a scientific basis for the pollution prevention of deicing chemicals on urban environment and related ecosystems.
本文结合近年来中国和其他国家有关化学融雪剂对生态环境影响的研究进展,阐述了化学融雪剂对土壤环境、地表水、地下水、植物和动物等的影响,并提出了今后该领域的研究建议,以期为化学融雪剂对城市环境污染和生态影响的防治技术研究提供科学依据。
-
Based on the related researches in China and other countries, this paper summarized the impacts of deicing chemicals on soil, surface water, ground water, plants and animals, etc. and put forward some suggestions for the further search in this field to provide a scientific basis for the pollution prevention of deicing chemicals on urban environment and related ecosystems.
本文结合近年来中国和其他国家有关化学融雪剂对生态环境影响的研究进展,阐述了化学融雪剂对土壤环境、地表水、地下水、植物和动物等的影响,并提出了今后该领域的研究建议,以期为化学融雪剂对城市环境污染和生态影响的防治技术研究提供科学依据。
-
The surface energy balance equation was used the closure ratio (the ratio of sum of latent and sensible heat fluxes to the sum of net radiation and soil heat flux) as the evaluated index.
水田能量通量的建立是利用封闭比值(可感热+潜热/净辐射+土壤热流)作为评估指标,本研究中该比值之平均为0.85。
-
Based on the analyses of other scientists, this search discovered that the hedgerows technology had great effect on the surface soil moisture.
通过研究黄花菜处理组(T1)及对照组间土壤的含水量,探求植物篱技术对表层土壤水分的影响。
-
Combined with the boundary conditions of soil surface under unit impulse excitation,the Green's functions for ground displacements in wavenumber-frequency domain are deduced.The Green's functions obtained are implemented by MATLAB,and their preliminary characteristics are presented via an example.
结合单位脉冲荷载作用下地基土表面的边界条件,推导出波数-频率域内地基土表面位移Green函数的解析解,用Matlab程序语言对理论进行实现并通过算例对地基土表面位移Green函数的特征进行了分析和总结。
-
The results showed that soil wind erosion was the near-surface wind-sand activity. The sediment particle saltates mainly in 7.5-43.5 cm. Wind sediment amount decreased along height, which correlate well with power function, exponent function and logarithm function. The sediment particle composition was influenced strongly by wind erosion intensity and topsoil characteristics. However, the regularity of sediment composition was distinct in a definite paticle size in different heights. Wind erosion amount increases with wind speed exponentially, which was influenced by times that the wind does.
结果表明:阴山北麓农牧交错带土壤风蚀是一种近地表的风沙运动,风蚀物跃移颗粒体主要集中在7.5~43.5 cm高度,风蚀物含量沿高度呈一递减函数,对幂函数、指数函数和对数函数均具有较好的相关性;风蚀物颗粒组成与风蚀强度和地表状况关系密切;风蚀物颗粒组成以某一粒径范围、某一高度为界随高度的变化而表现出明显的规律性;风蚀量沿高度的变化与风力作用时间有关,风蚀量随风速的增大呈指数增加。
-
It become soil after airslake under the effect of airblow and water it cause the hole and pit on the stone surface.
含铁镏石即绿泥石类矿物是花岗石遭受破坏的第三主因,它们风化后易形成土状物,经风吹水冲后,造成石材表面产生孔洞和凹坑。
-
LOMBOK GEL Belgium fabrics used synthetic fibers fire, about 10 mm, can be flame retardant, antistatic, no radiation, wear-resistant carpet surface to prevent duplication of soil dust into the indoors, in order to ensure the indoor environment clean and reduce the wear rate marble.
面料采用比利时LOMBOK GEL合成防火纤维材料,高约10 mm ,能阻燃,抗静电,没辐射,毯面耐磨可阻止泥土沙尘重复带入室内,从而保证了室内环境清洁和减少大理石的磨损率。
- 推荐网络例句
-
As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。
-
Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
-
But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。