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chromic vertisols 深色变性土
chromic vertisol 深色变性土
A salt or ester of chromic acid. 铬酸盐或铬酸酯
TWICE REFORMS FOR THE RECOVERY OF CHROMIC ACID SLUDGE. 对铬酸渣回收利用的两次改造
On hydrolysis, two hydrogen ions are released from chromic oxide. 铬酐水解可释放出两个活跃程度不同的氢离子。
Chromeplating liuthium is mainly used for chromic acid and sulphuric acid. 镀铬用的电解液次给是铬酸酐和硫酸。
Namely copper, iron, zinc, iodic, Selenium, manganese, chromic, cobaltic. 即铜、铁、锌、碘、硒、锰、铬、钴。
An opaque or semitranslucent brown glass flecked with small metallic particles,often of copper or chromic oxide. 金星玻璃一种不透明或半透明的棕色玻璃，掺有小的金属颗粒，通常为铜或氧化铬
An opaque or semitranslucent brown glass flecked with small metallic particles, often of copper or chromic oxide. 金星玻璃一种不透明或半透明的棕色玻璃，掺有小的金属颗粒，通常为铜或氧化铬
In the project produces oily dirt, dirt and fuel, chromic acid, lime etc scrap, decomposition leather coagulation fat. 工程中产生的油垢,污垢,以及燃料、铬酸、石灰等残余物,分解皮革的凝固油脂。
At waste pH below 4, the oxidizing power of the chromic acid begins to attach the resin. 当废水pH值低于4时，铬酸的氧化力开始吸附在树脂上。
The least reaction suture is the nylon, the lagest reaction suture is the chromic catgut, dacron and silk are between them. 肝组织对各种缝线反应的顺序为肠线>丝线>涤纶线>尼龙线。
In the project produces oily dirt，dirt and fuel，chromic acid，lime etc scrap, decomposition leather coagulation fat. 工程中产生的油垢，污垢，以及燃料、铬酸、石灰等残余物，分解皮革的凝固油脂。
Oxidation of tropine with chromic oxide gave tropinone which can be quaternized to 5 in quantitative yield. 为了使反应的研究简化,将阿托品水解为托品醇、再氧化为托品酮,托品酮季胺盐与氢化钠反应。
UHMWPE fibers were treated by chromic acid oxidation and pyrrole vapor deposition respectively. 摘要采用铬酸氧化法及吡咯气相沉积聚合法处理UHMWPE纤维。
This site offers images from the tropics e.g. pictures of soil profiles: aridisol in Peru, vertisol in Kenya, alfisol in Nigeria, mollisol in Thailand, spodosol in Brazil, laterite outcrops etc. 该站点提供大量热带土壤的剖面图，如：秘鲁的旱成土、肯尼亚的变性土、尼日利亚的淋溶土、泰国的软土、巴西的灰土、红土岩层等。
Chromic lack brings about candy and adipose metabolization obstacle, affect coronary heart disease secondhand. 铬的缺乏导致糖和脂肪代谢障碍，间接影响冠心病。
Well, we'll ship the bichromate in steel drums and the chromic anhydride in oil cans. 嗯，我们会把重铬酸盐用钢桶装，而无水铬酸则用油罐装。
Boric-sulfuric acid anodizing is a new process of thin anodizing film.It may be used instead of chromic acid anodizing. 硼酸-硫酸阳极氧化是取代铬酸阳极氧化的一种薄层阳极氧化新工艺。
The skin contacts chromic compound for a long time to be able to cause osculatory sex dermatitis or eczema. 皮肤长期接触铬化合物可引起接触性皮炎或湿疹。