Research is needed on chemical methods to accelerate the natural weathering process by which minerals form carbonates.
需要就化学方法加快矿物转化为碳酸盐的自然风化过程进行研究。
Weathering action changes the mineral composition of rocks, and the periods of weathering process reflect weathering intensity.
风化作用改变了岩石的矿物成分，岩石在风化过程中表现出来的阶段性，反映了岩石的不同风化程度。
Based on the chemical analysis, the change of chemical composition of slope rock and the weathering process of slope in red bed were stated.
根据对红层岩石的化学分析，阐述了红层边坡风化过程中化学成分的变化及其风化进程。
As an example of practical use of this method, the observation of weathering process of the surface layer of glassware samples has been reported.
以观察玻璃风化过程中的表面膜做为例子，说明了本方法的实际应用。
It has become a common understanding that frost action is a kind of weathering process, which considerably changes engineering properties of soils due to cryogenical actions.
冻融过程中土结构受冷生作用的影响，可导致土的工程性质发生变化。
As a special kind of rocks, black strata are distributed widely. Their weathering usually accelerates weathering process of each kind of rocks and engineering structure materials.
黑色岩层是一种分布广泛且较为特殊的一类岩石，它的风化往往会加速各类岩石以及工程建筑物材料的风化与劣化过程。
To study the rule of change of rock chemical composition in the weathering process is very important for further research of weathering mechanism and change in rock's physics mechanics character.
研究岩石风化过程中岩石化学成分的变化规律，对于进一步研究岩石的风化机理以及岩石的物理力学性质变化过程有着十分重要的意义。
Most trace elements, including manganese and arsenic, get into the water through the natural process of rock weathering.
大部分微量元素，包括锰和砷，通过自然过程中的岩石风化作用进入水体。
Burma Feicui was subjected to surface geochemical process, resulting in the formation of special weathering crust, which is of great value of technological application.
缅甸翡翠在表生地球化学作用下，常形成特殊的风化皮壳，并具有较高的工艺利用价值。
Ageing mechanism of durability of various kinds of sealants was discussed in the light of their cross-linking process, testing results of heat ageing and Xenon lamp weathering.
本文结合各类密封材料的交联反应过程和热老化、氙灯老化试验结果，对其耐久性的老化反应机理进行了探讨。
Mineral dissolution is an important process in mineral weathering, and therefore the research on the mineral dissolution process helps to reveal the mineral weathering mechanism.
矿物的溶解和分解是矿物风化的重要过程，因此探明矿物的溶解和分解过程将有助于揭示其风化机理。
Statistical analysis on size distribution of mineral particle of weathered granite is carried out by using fractal method. The results show that the fracture process of weathering is a fractal one.
利用分形统计的方法，对风化花岗岩矿物成分的粒度分布特征进行了分析和统计，并根据分析的结果指出，岩石的风化破碎过程具有分形特征。
The erosion-transport-deposit of weathering sediment is one of the important process of geomorphology development.
物质的侵蚀- 搬运- 堆积是地貌发育的主要过程。
The continuous-casting slab of high strength weathering steel produced by converter, LF and continuous-casting process has good quality.
经转炉冶炼、LF精炼和连铸工艺生产的高强耐候钢板坯质量优异。
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。
The rapid crustal uplift in the Pleistocene and physical weathering and erosion, especially the erosional process of the flood in the mountains, are the direct causes for the formation of the gorges.
更新世阶段地壳迅速的抬升、外力的物理风化作用，特别是晚更新世间歇性山区洪水的冲蚀，是形成嶂谷的直接原因。
At the same time, our leaching experiments indicated that weathering in studying region is actually natural leaching process.
酸淋溶试验同时也反映出研究区的风化作用实质上是一种天然的酸淋溶作用。
The paper introduces development of narrowband SPA-H weathering steel by adopting the process of "converter-narrowband" instead of "EAF-narrowband".
采用“转炉-窄带”工艺路线开发生产SPA - H耐候钢带替代同品种“电炉-窄带”。
AMD solution, generated from weathering and leaching process, shows a stronger oxidizing capability than the sludge, because of the dissolved of free oxygen in it.
在风化淋滤条件下形成的AMD溶液，由于自由氧的溶入，表现出比污泥更高的氧化性质。
Weathering, being a natural process that decreases rock strength, stiffness and durability, is specially concerned in investigation and design of rock engineering.
由于风化会对岩石强度、刚度和耐久性产生重大影响，故在岩石工程勘察设计中需对其进行重点研究。
Weathering, being a natural process that decreases rock strength, stiffness and durability, is specially concerned in investigation and design of rock engineering.
由于风化会对岩石强度、刚度和耐久性产生重大影响，故在岩石工程勘察设计中需对其进行重点研究。
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