rock weathering

Mechanisms controlling water chemistry of lake and river water from Nam Lake are illustrated,it is indicated that lake water is mainly controlled by evaporation-crystallization effect,while river water is mainly influenced by rock weathering function.

从水化学的控制影响因素来看,纳木错湖水主要受蒸发-结晶作用控制,而河水则主要受岩石风化作用影响,其中碳酸盐和硅酸盐的风化影响最为重要,其次是部分蒸发岩的溶解,而区域内湖水蒸发与大气海盐传输也有一定的贡献。

Under complex conditions, the spring blasting of the weathered rock was implemented.

　介绍了在复杂条件下,对风化岩石实施药壶控制爆破的设计和施工,该爆破取得良好爆破效果的情况。

It s worth spreading and applying in severely-weathered rock mountain area.

通过分析比较岩石基础和传统大开挖基础的型式,可以证明山区强风化岩石的地质条件下送电线路工程采用岩石基础拥有许多优点,值得在强风化岩石山区推广应用。

The observation of core and micro research of mineral and element show that the unconformity structures in Jiyang Depression can be divided into three parts of weathered clay,semi-weathered rocks and un-weathered rocks.

对济阳坳陷不整合取心井的岩心观察以及矿物、元素的微观研究表明,济阳坳陷完整的地层不整合包括风化黏土层、半风化岩石和未风化岩石3部分。

Mobility and enrichment of manganese and phosphorus during limestone weathering in the Wujiang Catchments of southwestern China;

西南乌江流域石灰岩风化过程中锰和磷的迁移富集

Research of Carbon Sink Capacity Caused by Rock Weathering Process in China;

中国岩石风化对大气CO_2的汇效应研究

The geological condition in the inlet of spillway tunnel of Hengquan Reservoir is very complex,rock wheathering is severe and the stability of adjoining rock of tunnel is bad.

横泉水库泄洪洞进口地质条件复杂,岩石风化严重,围岩稳定性较差。

rocks weathered by wind and water

受风化和水蚀的岩石.

The rocks are disintegrated by frost and rain.

风霜雨露使岩石分化。

The rock was disintegrated by frost and rain.

那块岩石被霜雨所风化。

Rocks weather until they are worn away.

岩石经风吹雨打而剥蚀，直至完全风化。

This rock has been breaking down gradually into soil.

这块岩石正在逐渐风化为泥土。

Weathering applies to crumbling and breaking down of rock into smaller pieces.

风化指的是岩石破碎或崩裂成小块。

The rock has weathered away into soil.

岩石经雨蚀风化而变成泥土。

Weathering makes possible the sorting of rock materials.

风化使岩石物质有可能进行分

In the course of centuries, the wind has worn the rocks away.

几世纪以来岩石都风化了。

The rock is resistant to weathering and erosion.

这种岩石不易风化和侵蚀。

Rock dike inserted into quartz sandstone and was then weathered and denuded to form a precipice .

石英砂岩受岩脉穿插，岩脉被风化剥蚀后形成绝壁。

Mineralogical and Geochemical Characteristics of Unconformity Structure with Weathered Clay and Sapropelic Rock

风化粘土层-半风化岩石型不整合的矿物学、地球化学特征

Weathering prepares the rock for transport by decomposing and disintegrating it.

风化作用通过分解和崩解准备了要搬运的岩石。

Rock that has been ground down by the elements becomes soil.

由于风吹雨打日晒而崩裂的岩石化成了土壤。

Weathering of rock is essentially a static process.

岩石的风化作用基本上是一种静力作用。

Study on Structural Features of Weathered Zone in Longmen Cavern;

洛阳龙门石窟围岩风化层结构特性研究