查询词典 soils

But, as early-spring soils drain off and warm up, a great many seeds can be sown directly into the ground.

但是，早在春季土壤流失小康和热情，大量的种子可直接播种到地面。

Clean out the difficult soils and carbon powder with dustpan and or dust collector.

使用耐热吸尘器或毛刷收集残屑或可能在层炉内积聚的炭粉。

This paper studied changed properties of soils in the typical ecotone of Duolun County, Inner Mongolia for two years.

以典型生态脆弱区内蒙古多伦县为例，连续2a进行了沙漠化对土壤理化性质的影响研究。

The study of dynamic interaction of foundations and grounds on half space is of great value to the development of the elastodynamics and is helpful on physical geography, seismography, and rock and soil mechanics, owning practical.This dissertation is based on the practical saturated governing equations of elastic waves in saturated soils established by Longzhu Chen,ect.

半空间上地基与基础的相互作用问题不仅对于弹性动力学理论的发展有重要的学术价值，而且在地球物理学、地震工程及岩土力学等工程问题中均具有重要的现实意义，有着广泛的应用前景。

Above all this promotes the development of the problem of dynamic soil-structure interaction. The study of dynamic interaction of foundations and soils is of great value to the development of the elastodynamics and is helpful to physical geography, seismography, and rock and soil mechanics, owning practical.

土体与结构的相互作用是当代力学领域的前沿性研究课题，并涉及到土动力学、结构动力学、非线性振动理论、地震工程学、岩土及结构抗震工程学、计算力学及计算机技术等众多学科。

This paper reviewed the principle of electrokinetic in situ remediation of contaminated groundwater and soils by electrokinetics and its newest advances in research and applications, expatiated on the advantages of this technology over other technologies, pointed out the obstacles to overcome in using this technology, and discussed the possibilities in full-scale commercial applications.

综述了电动力学修复技术原理及近几年来其在重金属修复中的最新研究进展，阐述了电动力学修复技术相对于其它修复技术的优势，并指出了电动修复技术中需要克服的技术障碍，探讨了其大规模商业应用的可行性。

The journal publishes original scientific articles, reviews and short communications dealing with all aspects on production and health in plants and animals, as well as rural development, such as genetics, breeding, organic, biological agriculture and sustainable production systems, apiculture, aquaculture, forages and pastures, plant and animal diseases, pests and weeds, epizootiology, immunology, parasitology, physiology, reproduction, management and food technology, natural and genetic resources, agricultural economics, rural engineering and mechanization, soils, fertilization, irrigation and watering, etc.

杂志刊载原始科学文章，评论和短通讯，内容涉及植物和动物生产和健康，以及农村发展的所有方面，例如遗传学，育种，有机农业，生物学农业和可持续生产系统，养蜂，水产业，草料和牧场，植物和动物疾病，害虫和杂草，动物流行病学，免疫学，寄生虫学，生理学，繁殖，管理和食品技术，自然和遗传资源，农业经济，农村工程和机械化，土壤，施肥，灌溉和浇水等。

The adsorption and desorption behaviors of S-metolachlor in three different soils were investigated using the batch equilibration method.

采用平衡振荡法研究了精异丙甲草胺在粘壤土、粘土及砂壤土中的吸附和解吸附行为。

Adsorption-desorption of isoproturon in five different particle sizes of charcoals and three different soils were studied using batch equilibration technique.

采用振荡平衡法，研究了异丙隆在5个不同粒径木炭和3种不同类型土壤中的吸附－解吸特征。

It is also presented that shear modulus of unsaturated cohesive soils varies with water content or saturation degree evidentially, so notable change of share wave velocity is aroused.

分析中还指出非饱和粘性土的剪切模量随含水量的变化较大，从而会使剪切波速度发生较大的改变。

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