phosphoric acid的例句大全

Also free from nitric acid and phosphoric acid, to prevent algae breeding.

更不含硝酸及磷酸, 真正预防藻类滋生.

Organic phosphorus was turned into phosphoric acid by oxidation in dense vitriol and nitric acid.

有机磷经浓硫酸-硝酸氧化分解,转化为正磷酸.

Research on separation of magnesite and dolomite by flotation using dodecyl phosphoric acid ester as a collector

十二烷基磷酸酯作为捕收剂浮选分离菱镁矿与白云石的探索

New technology of removing iron for purifying wet-process phosphoric acid using foam flotation has been studied.

采用泡沫分离技术净化湿法磷酸除铁是一种新工艺.

The presence of aggressive cover water containing phosphoric acid and having a pH of 1. 61-1. 83 was a factor accelerating attack.

含磷酸的密封水（pH在1.61～1.83）具有腐蚀性，加速了腐蚀进程。

It's a economical way to make compound fertilizer named Potassium Phosphate, Using carnallite and wet phosphoric acid by double decomposition reaction.

用光卤石和湿法磷酸通过复分解反应生产磷钾复合肥料是较经济的方法。

But it is not appropriate for phosphoric acid electrolyte owing to its highly corrosive attack on the oxide film. Finally, PZT nanotubes were synthesized using a sol-gel method together with spin-coating technique in through-hole PAA templates. The effect of the PZT sol concentration was studied.

最后，采用溶胶-凝胶旋转涂敷法在一次恒流高场阳极氧化法制备的通孔PAA模板中合成PZT纳米管，研究了溶胶浓度对其形貌的影响。

A process to prepare aqueous rust-removing and anti-corrosive paint by using polyvinyl acetate emulsion as adhesive, phosphoric acid as rust-transforming agent and zinc phosphate and zinc chromate as passivating agent and anticorrosive agent is introduced.

介绍了一种以聚醋酸乙烯酯乳液为基料、以磷酸为锈转化剂、以磷酸锌和铬酸锌为钝化剂和防腐剂的水乳型除锈、防锈漆的制备方法。

So phosphoric acid as the doping agent, the PANI prepared by interfacial polymerization is more suitable for the electrode materials.

说明磷酸作为掺杂剂，界面法制备出的聚苯胺更适宜用作电极材料。

Corrosion inhibition performance of two kinds of polyborate compound in aqueous solutions Synthesis of Diethyl Phthalate Through Phosphoric and Boric Solid Acid Catalysts

磷酸硼固体酸催化合成邻苯二甲酸二乙酯的性能研究

The article deals with the BESA phosphoric acid process by wet purification.

着重介绍了BESA湿法磷酸的净化工艺.

This article introduces a new particle promoter for the preparation of coarse-particle dicalcium phosphate dihydrate, which is suitable for direct tableting in pharmaceutical industry, by reacting pure aqueous food grade phosphoric acid with aqueous treated limewash ( purified calcium hydroxide).

本文介绍了一种以钾盐作为颗粒促进剂，以液态食品磷酸与处理后的石灰水（纯净氢氧化钙）反应，用于生产可用于医药工业直接压片的出口用大颗粒两水磷酸氢钙。

Chemical Absorption of SO_2 by Using Ethylene Diamine/ Phosphoric Acid Solution

乙二胺/磷酸溶液化学吸收法烟气脱硫的研究

In addition, the present work compared the methane adsorption behaviors over the different activated carbon samples, i.e. AC-P, AC-K and AC-Z prepared through phosphoric acid, potassium hydroxide and zinc chloride activation, respectively under their own optimum conditions.

另外，比较了三种常用的化学活化剂磷酸、氢氧化钾和氯化锌在较佳工艺下制备的活性炭AC-P、AC-K和AC-Z的甲烷吸附性能。

Methods The chromatographic conditions included a column YWG C18, mobile phase: methanol-water ( 50 ∶ 50), adjusting to pH 3.0 by 0.3% triethylamine solution and phosphoric acid, flow rate 1 ml/ min, and wavelength 230 nm.

流动相为甲醇-水（50∶50，含0.3%三乙胺，磷酸调pH3.0）；流速1ml/min；

METHODS: HPLC, colume: YWG C 18 ( 4.6mm × 250mm, 5 μ m), mobile phase: methanol 0.25% phosphoric acid ( 80 ∶ 20), wavelength: 436nm, flow rate: 1.1ml/ min, column temperature: room temperature.

方法：用高效液相法测定，选定YWG C18分析柱（4.6mm×250mm，5μm），流动相：甲醇0.25%磷酸（80∶20），检测波长：436nm，流速：1.1ml/min，柱温：室温。

The neutralization reaction of lithium hydroxide and phosphoric acid is adopted to produce lithium phosphate.

采用氢氧化锂与磷酸中和反应制得磷酸锂.

Steady control analysis of sulfate ion in crystallizer of a HDH process phosphoric acid plant

半水-二水湿法磷酸装置结晶槽游离硫酸根的稳定控制

Evaluating the influence of change in production rate of HDH phosphoric acid plant on its techno-economic figures

半水&二水磷酸装置生产负荷变化对装置技术经济指标影响的评价

The importance of quality of phosphate rock to HDH two-step recrystallizing process for production of concentrated phosphoric acid

磷矿石品质对半水二水（二步法）再结晶浓酸工艺的重要性