查询词典 aluminium ammonium sulfate

Methods Anhydrous acetic acid as solvent, 0.1 mol/L perchloric acid as titrant, crystal violet solution as indicator to establish non-aqueous titrations and ODS column as stationary phase, methanol and a mixture of 0.025 mol/L sodium phosphate monobasic and 0.02 mol/L sodium dedecyl sulfate (80:20) adjusted with phosphoric acid to a pH (4.8±0.1J as mobile phase, 220 nm as detective wavelength to establish HPLC-UV method for determination of piperazinylethylestrone drug substance; FMOC-CL as a derivatization reagent, FD as a detector to establish an HPLC method with derivatization and column switching for determination of piperazinylethylestrone in dog plasma.

分别采用无水冰醋酸为溶剂，0.1mol/L高氯酸为滴定液，结晶紫指示液指示终点的非水滴定法和HPLC-UV法测定哌嗪雌酚酮原料药含量；以FMOC-CL为衍生化试剂，采用柱切换柱前衍生化萤光检测的HPLC法测定狗血浆中哌嗪雌酚酮含量。

Surface modified magnesium hydroxide particles were synthesized by one-step process using magnesium sulfate,ammonia liquor and sodium laurate as raw materials in alcohol-water system ac- cording to the spectra of FTIR,it was inferred that sodium laurate was bound on the surface of Mg_2 particles and an organic coat- ing layer also formed.

0引官Mg2是一种无机添加型无毒阻燃剂，具有阻燃、消烟、阻滴、填充等多重性能，与川3相比，具有高的热稳定性，高效促基材成炭作用和强除酸能力等特性，但也存在颗粒表面亲水疏油、易团聚、难分散、吸湿性强等缺点，导致材料加工成本增加和综合性能降低川。

For example, aniline hydrochloride and aniline sulfate sill stain lignin yellow.

例如苯胺盐酸盐和苯胺硫酸盐可以把木质部染成黄色。

Barium chloride products are mainly used in the manufacture of barium salt, and organic pigments containing barium dye, but also for the removal of salt electrolysis of brine sulfate.

氯化钡产品主要用于制造各种钡盐、含钡颜料及有机染料，还用于食盐电解去除盐水中的硫酸根。

Keywords Conductance titration;Water;Sulfate radical;Barium chloride;Secondary derivative.

电导滴定；水；硫酸根；氯化钡；二次微商

Example: Barium nitrate solution is added to potassium sulfate solution.

该重要生成物是硫酸钡，一种白色沉淀：→BaSO4 s

A white pigment consisting of a mixture of zinc sulfide, zinc oxide, and barium sulfate.

大气中含有过量的钡和其他重元素的 G 型和 K 型巨星。

A white pigment consisting of a mixture of zinc sulfide, zinc oxide, and barium sulfate .

粗氧化锌一种不纯的氧化锌，系炼锌炉烟道气中的升华物，可用作打磨粉

A white pigment consisting of a mixture of zinc sulfide , zinc oxide, and barium sulfate.

到中国译典经典版本中查找关于sulfide的最新解释和例句。。。。

A white pigment consisting of a mixture of zinc sulfide, zinc oxide, and barium sulfate.

效果没有吗啡强烈的吗啡的提取物；用于催吐剂和止痛剂。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48