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- alpine carbonate raw soil 高山碳酸盐粗腐殖土
- Through one step method of neutralizing and polymerizing,the PTTP is prepared from both superphosphoric acid and potassium carbonate raw materials. 以过磷酸和碳酸钾为原料,经中和、聚合一步法制备三聚磷酸钾。
- Earthen site are valuable culture heritages for human being, but the protection of the ancient raw soil buildings in our country is faced with severe situation. 摘要土遗址是人类宝贵的文化遗产,我国土遗址保护面临严峻的形势。
- Based on the featraes,anthracite can be added to carbon raw material in producing carbon by Calcium Carbide.It can raise resistance rate,thermal efficiency and reduce cost. 根据无烟煤的特点,在电石生产碳素原料中掺加价格相对较低的优质无烟煤,提高炉料比电阻,从而达到提高热效率和电效率,降低电石成本的目的。
- Five years later,soil physico-chemical properties of the three raw soils with different matric changed greatly,and the yield of crop showed great difference in different soils and tratments. 三种不同母质的生土经过5年的熟化后,土壤理化性质发生了很大的变化,不同土壤和处理的作物产量也有较大的差异。
- alpine silicated raw soil 高山硅酸盐粗骨土
- PREDICTION ON EARTUQUAKE DAMAGE OF RAW SOIL BUILDINGS IN LOESS AREA 黄土生土建筑震害预测研究
- Alpine valleys resonant with the sound of church bells. 阿尔卑斯山谷里回荡著教堂钟声。
- I make a carbon copy of my documents. 我用复写纸复写文件。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- I have some carbon paper somewhere or other. 我记得我在什么地方放有复写纸。
- She's a carbon copy of her sister. 她跟她姐姐一模一样。
- Visit Mount Washington Alpine Resort for details. 为细节访问山华盛顿高山的胜地。
- Effects of the Nitrogen Fertilize Application Rates on Biological Characters and Yields of Raw Soil Soybean 氮肥施用量对生土地大豆生物性状和产量的影响
- European alpine rose with crimson flowers. 一种欧洲高山地区的开深红色花的蔷薇属植物。
- The crude sodium carbonate ash obtained from these plants. 苏打灰从这些植物中获得的粗碳酸钠灰
- Triggering response of winter wheat to nitrogen, phosphorus, and potassium nutrition in raw soil 生土条件下冬小麦对氮、磷、钾的原始响应
- A copy made by using carbon paper. 复写本,副本用复写纸复印的一份
- Alpine women take pride in their embroidery. 阿尔卑斯山的妇女以其刺绣为傲。
- Some Alpine treasures cannot be taken home. 有些阿尔卑斯珍宝不能被带回家。