二磷酸

Dynamics of adsorption for zinc ion using aluminum dihydrogen tripolyphosphate is studied by dynamic absorption method.

采用动态吸附法研究三聚磷酸二氢铝吸附锌离子的动力学行为并进行吸附机理的探索。

The present production crafts of potassium dihydrogen phosphate are always expensive, and usually cause heavy erosion.

目前，磷酸二氢钾的生产工艺较多，但普遍存在投资大、设备腐蚀严重等缺点。

Key words: potassium dihydrogen phosphate; production; consumption; prospect

磷酸二氢钾；生产；消费；发展前景

Pack Phenyl column, with 0.005 mol/L potassium dihydrogen phosphate(pH 6.5)????

Pack苯基柱，用0.005 mol/L磷酸二氢钾(pH 6.5)？？？？

Methods A mixture of 10 mol/L potassium dihydrogen phosphate solution and acetonitrile(60 ∶ 40) was used as the mobile phase.

方法以乙腈-10mmol/L磷酸二氢钾(40∶60)为流动相，炔雌醇为内标，血浆样品经乙酸乙酯萃取。

Its main products include:ZOLEDRONIC ACID, ADAPALENE, SIMDAX, VORICONAZOLE, J ACID UREA, J ACID UREA SODIUM SALT, 1,7-CLEVE'S ACID, 1,6-CLEVE'S ACID, 1,5- DINAPHTHYL ISOCYANATE, 5- INROINDOLE,----2-METHOXYIMINO-2-（FURYL-2-YL）ACETIC ACID AMMONIUM SALTand etc.

部分产品远销美国、德国、英国、印度、日本等十几个国家和地区，主要产品有：唑来磷酸、阿达帕林、左西孟旦、伏立康唑、猩红酸、猩红酸钠盐、双介酸、1，7克力夫酸1，6克力夫酸、1，5-萘二异氰酸酯、5-硝基吲哚、甲氧亚胺基呋喃乙酸铵等。

The results showed that glucose,ammonium sulphate,magnesium sulphate and dipotassium hydrogen phosphate were the main affecting factors.

部分因子实验设计结果表明葡萄糖、硫酸铵、硫酸镁及磷酸氢二钾为影响Saccharomyces cerevisiae B5产生高选择性羰基还原酶的四个显著性因素。

Hydrophilic organic phase/salt containing aqueous system; extraction; liquid-liquid equilibrium; turbidity-density analysis method; L-lysine; dipotassium hydrogen phosphate; ethanol; isopropanol

工程科技II，工业通用技术及设备，工程基础科学亲水有机相/含盐水体系；萃取；液液相平衡；浊度-密度法； L-赖氨酸；磷酸氢二钾；乙醇；异丙醇

Since gibberellin is one family of FPP derivatives in the diterpene pathway paralleled with sterol synthesis in the isoprenoid pathway.

对鲨烯合酶的下游产物之一胆固醇的检测显示，转基因烟草的胆固醇含量低于对照，同时以法呢基焦磷酸为前体的二萜支路产物之一的 GA3 含量得到提高。

Sodium Phosphate, Tribasic, Dodecahydrate

磷酸钠，三盐基的，十二水化物，试

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。