| 1. | Relationship between the tolerance loss value of soil and the weathering and denudation rate of parent rock
以长江三峡坝区风化花岗岩土壤为例 |
| 2. | Its coastal features are the result of the interaction between prevailing wind , tidal actions and parent rock
地貌方面，海岸保护区内有受风浪冲击的石岸，是本港东南面海角和陆岬常见的地形。 |
| 3. | But the information these zircons carried seemed ambiguous , in part because geologists were unsure of the identity of their parent rock
从那时起，个别的锆石结晶即开始对地球早期的形成过程提供进一步的讯息。 |
| 4. | Once formed , zircon crystals are so durable that they can persist even if their parent rock is exposed at the surface and destroyed by weathering and erosion
但是，这些锆石所蕴含的讯息似乎隐晦不清，部份原因是地质学家无法确定它们的母岩。 |
| 5. | The third - deepest soil zone in abc soil , unaltered by weathering and made up of the parent rock from which the two uppermost layers derive as well as other mineral materials
剖面层abc土壤剖面层中深度排第三的剖面层，不受风化的影响，由上两层及其他矿物组成的母岩所构成 |
| 6. | There is a weak negative correlation between ree concentrations and ph values in these groundwater samples . weathering degree and ree concentrations of the parent rocks are the main factors affecting the concentration of ree in the groundwater
发现风化壳地下水中的稀土元素含量与水的ph值呈弱的负相关关系，并且受母岩风化程度及母岩稀土含量的影响。 |
| 7. | The loosely and tightly combined humus accounted for most of organic matter in complexes , and the ratio of loosely and tightly combined humus changed with type of parent rocks and land utilizations . the different status of organo - mineral complexion sufficiently reflected the differences of aggregating conditions of organic matter in purple soils
松结态和紧结态腐殖质构成复合态有机质的主体，腐殖质的松紧比因母岩和利用方式不同也有差别，土壤有机无机复合状况的差异，充分反映土壤有机物质积累的不同。 |
| 8. | In the experiment ， the hydrocarbons generated from pyrolysis are appropriately classified as drained and occluded hydrocarbons which correspond to the amount of hydrocarbons in geologic body entering reservoirs by primary migration and the amount occluded in parent rocks and evolving continuously together with parent rocks ， respectively
试验中把热解生成烃适当分成排出烃和滞留烃，分别对应于地质体中油气经初次运移进入储层的量和滞留于母岩并同母岩一同继续演化的量。 |
| 9. | Based on studies of such geochemical characteristics of songxian county area as natural climatic and soil features , major and minor elements of parent rocks , physical and chemical properties of soil , total content of nutritive elements , effective state of nutritive elements and distribution of heavy metal elements , this paper deals with the background of soil agricultural geology , abundance and shortage of nutritive elements and soil environmental quality in this area , thus pointing out the way forward for agricultural production and adjustment of production structure
摘要通过对自然气候、土壤特徵、母质（岩）常量元素、微量元素、土壤理化性状、营养元素全量、营养元素有效态、重金属元素分布分配特徵的研究，阐述了嵩县土壤农业地质背景和营养元素丰缺及土壤环境质量，为农业生产和产业结构调整指明了方向。 |
| 10. | ( 3 ) negative electricity , radius , complex numbers , electrical values of ions , maturity of weathering profiles , distribution of elements in parent rocks , medium conditions , absorption of clay minerals and organic matters are important factors controlling geochemical behavior of elements during black shales weathering
( 3 )电负性、离子半径、配位数、电价、剖面发育程度、元素在母岩中的分布、介质条件、粘土矿物和有机质吸附作用等是影响黑色页岩风化过程中元素行为的重要因素。 |
