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- powdered rock phosphate 磷矿粉
- We make superphosphate by reacting rock phosphate with sulphuric acid. 我们使磷酸盐岩同硫酸发生化学反应制造过磷酸钙。
- We make superphosphate by react rock phosphate with sulphuric acid. 我们使磷酸盐岩同硫酸发生化学反应制造过磷酸钙。
- The easiest explanation was that these particles were alive, but Brown showed that even finely powdered rock skitters when suspended in water. 最简单的解释是这些粒子是有生命的，不过布朗证明了就算是岩石的细粉，悬浮在水里也会有类似的运动。
- Decomposition of low-grade rock phosphate with three strains of Bacillus subtilis, Pseudomonas sp. 研究了枯草芽孢杆菌、假单孢菌和曲霉对低品位磷矿粉的分解作用。
- However for P supply, DAP was found superior source and rock phosphate tended to be equally effective source of P in acid laterite soil. 不过对于磷素供应来说，磷酸二铵是最好的来源，磷矿粉在酸性红壤土上同样有效。
- In broth assay, P8 and Pn1 consistently demonstrated marked solubilizing efficiency of Morocco rock phosphate (MRP) compared to ATCC20581. Both NO 3 - N and NH 4 + N enhanced the release amount of P in MRP, but NO 3 - N form is better than NH 4 + N form. 在固体培养基上草酸青霉菌P8、Pn1表现较强的溶解Ca3 (PO4) 2 、Ca8H2 (PO4) 65H2 O、CaHPO4、FePO4和骨粉的能力 ; 在液体培养条件下 ,能有效的溶解摩洛哥磷矿粉 ,氮源对其溶磷效果有显著影响 ,硝态氮高于铵态氮 ;
- The paint is sold in powdered form. 该油漆以粉制品形式出售。
- We mane superphosphate by react rock phosphate with sulphuric acid 我们使磷酸盐岩同硫酸发生化学反应制造过磷酸钙
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- Study on solubilization of rock phosphate by some microbes 几种微生物溶解磷矿粉的动态研究
- She powdered the rolling pin with flour. 她洒了点面粉在赶面棒上。
- Actually they even have vanilla powder. 实际上还可以加香草粉。
- Keywords organic acid;rock phosphate;rele ase of P;microorganisms; 有机酸;磷矿粉;释磷;微生物;
- The rock was honeycombed with passages. 岩石上有许多蜂窝状的小孔。
- He takes a powder every morning. 他每天早晨吃一种粉状药。
- Many young rock hounds grow up to be geologists. 许许多多爱好收集岩石的少年，长大后成了地质学家。
- The climber had to negotiate a steep rock face. 那攀登者得攀越一陡峭岩石。
- Borax is a kind of white powder. 硼砂是一种白色粉末。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
