查询词典 soils

Potassium is essential for life and is present in all soils.

钾是生命活动必须的，存在于各种土壤中。

Showed the feasibility of using steel electrodes to measure potential gradient caused by the stray current in soils.

文中研究用钢制电极测量土壤中杂散电流形成的电位梯度的可行性。

Most potting soils will have sufficient nutrients for the first few weeks.

大多数盆栽土壤有足够的营养物质的头几个星期。

This paper studied primely adsorption course and mechanism of Liuwomijuzhi on five soils whose physical and chemical characteristics are different.

本论文初步研究了硫肟醚菊酯在5种来源不同理化性质各异的土壤中的吸附过程及在粘土矿物和腐殖酸上的作用机理。

The characteristics of deformation and strength of soils under the plane strain condition can be simplified as a two-dimensional problem. How to easily and reasonably determine the value of principal stress in the direction of plane strain is the key point.

在平面应变条件下将土体的变形和强度特性简化为二维问题处理时，其关键就在于如何简单、合理地确定平面应变方向上的主应力大小。

Considering the effect of the angle of internal friction on the inclination of sliding plane of soils behind retaining wall, circular and catenary, the two shapes of minor principal stress arch are theoretically analyzed. According to the shapes of minor principal stress arch, the coefficients of earth pressure corresponding to different angle of internal friction and that of wall friction are gained.

为克服现有考虑土拱效应的土压力计算方法不能考虑墙土摩擦角变化对挡土墙后土体滑裂面的影响的不足，考虑墙土摩擦角变化对挡土墙后上体滑裂面倾角的影响，对圆弧和悬链线两种拱形分别进行了分析，并与现有方法计算结果进行了比较。

Therefore, ecological risk assessment is used to predict ecological domino effects triggered by contamination of the soils, and quantitatively measure magnitude and probability of risks.

与污染土壤的健康风险评估一样，生态风险评估在我国也处于刚刚兴起的阶段。

Stilt root An enlarged form of PROP ROOT, seen in some mangroves and a few palms and other trees, that helps support plants in some mangroves and a few palms and other trees, that helps support plants in unstable soils.

支柱根：是支柱气生根延伸形成的一种结构，能够在不坚实的土壤中起到支持植物体的作用。常见于某些红树林，少数棕榈和一些其他树种中。

A base layer of soil .protozoan inhabiting moist soils or bottom vegetation in fresh or salt water.

寄居在潮湿的土壤或生长在生活于淡水或咸水的植被底部的原生动物一属。

Because of the radioactivity in waste water of rare earth factories,the purificatory principle of radioactive waste water,and adsorption of some clay minerals and soils for rare earth was studied.

基于稀土厂废水的放射性，吸取水质放射性污染净化原理与多种粘土矿物和土壤对稀土的吸附性，探讨稀土厂废水放射性的净化技术。

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