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- theory of precipitation by carbonation 碳酸化分解
- precipitation by carbonation 碳酸化分解
- Precipitation by oxalate is the primary method to produce rare earth oxides. 稀土草酸盐沉淀法是制备稀土氧化物的主要方法。
- Method Liver cirrhosis model rats were made by carbon tetrachloride(CCl_4). 方法采用四氯化碳(CCL_4)建立肝硬化模型,同时设立正常对照组,以橄榄油处理。
- How many wars have been precipitated by firebrands! 多少次战争是由于煽动者促成!
- The first topic is the GMR sensors irradiated by carbon ion irradiation. 第一个主题为利用碳离子布植入射于巨磁阻感测器中。
- The landslide stability has also been calculated and analyzed under the conditions of impounding and precipitation by. 自1993年4月隔河岩水库蓄水以来,滑坡体开始发生变形,特别是库岸滑体前缘变形日趋明显。
- The crisis precipitated by Russia's revolution. 这场危机由俄罗斯革命促成。
- How any wars have been precipitated by firebrands! 多少次战争是由于煽动者促成！
- Trace Lead were enriched through co precipitation by using chloride oxide zircono as an enrichment agent,and determinated by atomic absorption spectrophotometry. 研究了以锆作捕集剂，用共沉淀捕集分离，用原子吸收分光光度法测定铅的方法。
- Kinetics of deformation enhanced ferrite transformation (DEFT)will all be retarded by carbon and Mn elements. 碳、锰元素延迟形变强化相变动力学。
- Global warming is happening at an accelerating pace, it is driven by carbon emissions and it is irrefutably man-made. 全球变暖正在加速发生，而这无疑是由于人类碳排放量增多造成的。
- The theory is that while drinking from the Messel lake she was overcome by carbon dioxide fumes and fell in. 一种说法是当时可能她正在麦塞尔湖边喝水，突然被二氧化碳浓烟窒息并落入湖中。
- This composite was reinforced by carbon fiber T300 and densified by CVD pyrolytic process. 该材料用T300碳纤维增强，用CVD法沉积热解碳致密。
- Then,calcium sulfide was acidulated and decomposed by carbon dioxide to produce hydrogen sulfide. 通过单因素分析和正交实验设计，确定硫化钙碳酸化制备硫化氢的最佳工艺参数。
- The workers were believed to be poisoned by carbon monoxide that emanated from the blast furnace, he said. 他说，工人们认为是因为从高炉中泄露的一氧化碳而导致他们中毒的。
- The terrain affect Spatial Distribution of Precipitation by way of macroeconomics topographer and parcel height above sea level. 地形对降水空间分布的影响主要是通过宏观地形因素的性质和局地海拔高度不同而起作用的。
- After filtrating dissociation acid and dissolving precipitation by hot water,then titrating HF by NaOH standard solution,Si content was measured. 经过滤洗净游离酸后,用热水溶解沉淀,以氢氧化钠标准溶液滴定游离出的氢氟酸,从而测得硅含量。
- Protection from Liver Damage. In a controlled test, velvet antler helped to protect lab animals from liver damage by carbon tetrachloride. 保护肝细胞不受破坏:在动物试验中鹿茸具有保护肝脏不受氯仿损害的作用。氯仿具有比酒精更强的对肝脏的损害作用。适合保护酗酒抽烟和长期服用对肝脏有害的药物患者。
- Besed on the extract with 80% acidities alcohol,separation by silica gel,precipitation by ether,oxysophocarpine was obtained from Sophora flavescens. 采用80%25的酸性乙醇提取、硅胶柱层析分离、乙醚分级沉淀、丙酮重结晶的工艺方法,从苦参中分离得到氧化槐果碱单体。
