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- Effect of Saline Alkali Soil Stress on Zea mays L. 土壤的盐碱化对玉米的胁迫作用。
- The frongt of the sample with the common styreneacrylates emulsion as sealer, is completely damaged after 20 days immersed in alkali water. 用普通苯丙乳液封底的试块,在碱水中浸20天正面全部泛碱。
- The result showed that by optimizing the dosage of the waste alkali water and the wastrel, the alkali activated cement with high strength and proper setting time can be prepared. 研究结果表明:通过优化废碱水和硅渣的掺入量;可制备强度发展良好、凝结时间正常的碱胶凝材料;有效降低碱胶凝材料的成本.
- Aobao north side of the mountain is a rich reserves of mirabilite Lake, lake pebbles under the cool surging high-quality mineral water, the Alkali Water symbiotic one of the wonders of a sigh. 敖包北侧山下是一片储量丰富的芒硝湖，湖边鹅卵石下涌动着清凉的优质矿泉水，这一碱水共生一处的奇观令人感叹。
- Methods Alkali water abstract method,phenol-vitriol chromometry and standard sulfate chromometry was used for finding out the differences of the rough polysaccharide、glycon and sulfate contents. 方法采用碱水提取法、苯酚-硫酸比色法、标准硫酸基比色法分别比较4个品种海参的粗多糖得率、糖基和硫酸基含量。
- Coastal saline alkali soil based film covering, direct seeding, water saving and draught resisting rice cultivating technique 滨海盐碱地薄膜覆盖水稻直播节水抗旱栽培技术
- A Fine Grass Variety for Saline alkali Land Greenging--Puccineuia distans 盐碱地绿化的优良草种--碱茅
- Harm and prophylactico-therapeutic measures about saline alkali to rice 盐碱对水稻生产的危害及防治对策
- carbonate saline- alkali water 碳酸盐类盐碱水
- Study On The Application Of Soil Conditioner In Afforestation Experiment In Saline Alkali Land 土壤调理剂在盐碱地造林实验研究
- Enclosure Effects on Physicochemical Properties of Saline Alkali Soil on Grassland 草场封育对盐碱土理化性质的影响
- Saline Alkali Tolerance Experiments of Several Popular Strains During Seedling Stage 几个杨树新品系苗期耐盐碱试验
- 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。
- Study on tree species selection and allocation in urban ecological system construction on saline alkali soil 盐碱地城市林业生态体系建设树种选择及配置的研究
- Keywords alkali activated slag cement;waste alkali water;wastrel;hydration; 碱矿渣水泥;废碱水;废渣;水化;
- 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。
- 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
- A copy made by using carbon paper. 复写本，副本用复写纸复印的一份
