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- chemical weathering flux 化学剥蚀通量
- Chemical weathering was beginning to attack the unweathered bedrock. 化学侵蚀作用开始攻击还未侵蚀的岩床。
- Clays are produced by mechanical and chemical weathering and primarily colloidal in size. 粘土是由机械和化学的风化作用形成，主要是胶粒大
- Chemical weathering is stonger in the Great Wall Station area then in the Casey and Davis areas. 在凯西站地区;基岩的寒冻风化过程尚未进入最低风化度形成的碳酸钙壳阶段;而是完全处于风化最初始的碎屑型阶段.
- Chemical weathering: dissolution, oxidation, carbonation, hydrolysis, and hydrations. 化学风化：溶解、氧化、碳酸岩化、水合作用和水化作用。
- The chemical weathering intensity of rocks in the Red River basin was controlled by structural and climatic processes. 且化学风化作用受该区域的气候和构造作用控制。
- It is reasonable to make the conjectures that the main place of rock chemical weathering falls in the headwater tributaries. 相较之下，毕禄溪与六龟集水区河水化学特性可明显反映出岩石风化的情况。
- CIA can not reflect the degree of chemical weathering of black shales precisely, and A-CN-K diagram can not reflect chemical weathering processes of black shales completely. CIA值并不能灵敏地反映黑色页岩的化学风化程度，A-CN-K三角图解并不能完整地反映黑色页岩化学风化的整个过程。
- The chemical weathering index(CIA), K/Na ratio, eluvial coefficient(Ki)and A-CN-K diagram , can availably indicate the evolution of pedogenic environment. 对化学风化指数(CIA)、K/Na比值、残积系数(Ki)等化学综合参数的研究结果显示,各项地球化学参数可有效指示成壤环境与成壤强度;
- Matter leaching and chemical weathering are weak. The main mineral element moving is less obviously. The soils belong to 2 soil class,2 subclass,3 soil great group and subgroup. 供试土壤共分属2个土纲,2个亚纲,3个土类和3个亚类,其中YW-2、4属于钙积暗厚干润均腐土,YW-3、5属于普通简育干润雏形土,YW-6属于钙积暗沃干润雏形土。
- A preliminary linkage of the model CO2 consumption by chemical weathering and the global climatic change is also examined based on the literature review. 探讨了岩石化学风化作用消耗的CO2量及其对全球气候变化的影响，在此基础上，归纳了岩石化学风化作用与气候变化的模式。
- On the basis of CaO/MgO,K2O/Na2O,Al2O3/Na2O,MnO/Al2O3,CIA and A-CN-K diagram,the comparison results show that the intensity of chemical weathering in paleosols is very similar to the recent cinnamon soils in North China. 用K2O/Na2O、Al2O3/Na2O、MnO/Al2O3、CIA及A-CN-K图解与华北现代褐土作对比分析,发现它们的化学风化特征极为相似;
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- We are doing a chemical experiment. 我们正在做化学实验。
- Chemical weathering for dacite in Pingxiang, Guangxi 广西凭祥英安岩的化学风化作用研究
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- Ammonia is a chemical substance. 氨是种化学物质。
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
