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- Mobile phase: water-methanol -0.05% phosphoric acid solution (gradient elu-tion). 流动相:水-甲醇-0.;05%25磷酸(梯度洗脱); 检测波长:254nm;
- Anodization of high purity Al foil in phosphoric acid solution at different pressures was experimentally studied to understand the formation mechanism of the nano-porous anodic alumina membranes. 摘要为探讨多孔铝阳极氧化膜的形成机理，研究了不同气压条件下铝在磷酸溶液中的阳极氧化过程，发现在真空下进行阳极氧化，氧气析出非常明显。
- Phosphate-bonded high-alumina and abrasive high-alumina bricks are made of perfect-size bauxite grain with phosphoric acid solution or phosphate as binders,heated at middle temperation. 磷酸盐结合高铝砖、磷酸盐结合高铝耐磨砖采用高铝熟料为骨料，选择合适的颗粒临界粒度配比。
- It is not practical to use pH 5.5 phosphoric acid or sulfuric acid solutions to acidify calcareous soil. 对于pH较高的石灰性土壤，只用低pH (pH=5.;5)的酸水溶液在短时间内降低土壤pH是不切实际的。
- Porous anodic alumina(AAO) films have been prepared by electrochemically anodizing aluminium in sulfuric acid、oxalic acid and phosphoric acid solutions,respectively. 采用电化学方法分别在硫酸、草酸、磷酸电解液中制备了多孔阳极氧化铝(AAO)薄膜.
- Study of the Composite Anodization of Aluminium in Phosphoric Acid Solution 铝在磷酸体系中复合阳极氧化研究
- Adsorption of DDA in Phosphoric Acid Solution on Zinc Surface and Its Corrosion Inhibition 磷酸溶液中DDA在锌表面的吸附及其缓蚀作用
- Synchronization of the Current Oscillation of Copper Wire Anode in Phosphoric Acid Solution 线状铜电极在磷酸溶液中电流混沌振荡的同步行为
- The Study of Wipe off Magnesium in Phosphoric Acid Solution by Means of Liq-uid Membrane Technique 液膜分离技术净化湿法磷酸中的镁离子
- Phase-lock of the current oscillation of copper anodic solution in phosphoric acid solution 磷酸溶液中铜阳极溶解电流混沌的锁相
- On the oscillation behavior and the mechanism of copper anodic dissolution in phosphoric acid solution 磷酸溶液中铜阳极溶解的电流混沌振荡行为
- A salt or an ester of phosphoric acid. 磷酸盐、磷酸脂磷酸的一种盐或脂
- Phosphoric acid: For use only to clean equipment. 磷酸：仅限于作为清洁设备之用。
- Is alkalescent phosphoric acid enzymatic what be? 碱性磷酸酶是什么？
- Is alkalescent phosphoric acid enzymatic be what? 碱性磷酸酶是啥啊？
- An acetic acid solution of a drug. 醋剂一种药物的乙酸溶液
- Study on Electrochemical Reduction Mechanism of Selenious Acid in Phosphoric Acid Solution by Rotating Ring-disc Electrode 旋转环-盘电极法研究磷酸溶液中亚硒酸的电化学还原机理
- Aqueous acid solution conduct electricity. 酸的溶液会导电。
- Phosphoric acid produced by the wet process is in the ortho form. 用湿法生产的磷酸呈正磷酸状态。
- Yibing base Liudai phosphoric acid amine production, marketing. 异丙基硫代磷酸胺的生产、销售。
