precipitation是什么意思

网络释义

用法例句

Study on floatation separation of palladium by cetyl pyridinium bromide-potassium bromide-sodium nitrate system;

溴化十六烷基吡啶-溴化钾-硝酸钠体系浮选分离钯的研究

Study on liquid-solid floatation separation of mercury(Ⅱ) by the system of ammonium sulfate-potassium iodide-cetyl pyridinium bromide-water;

硫酸铵-碘化钾-溴化十六烷基吡啶-水液-固体系浮选分离汞(Ⅱ)的研究

In pH=4 0 HAc NaAc buffer solution,iron(Ⅲ) reacts with bromopyrogallol red to produce a colour complex in the presence of polyvinyl alcohol (PVA) and cetyl pyridinium bromide (CPB).

研究在溴化十六烷基吡啶 (CPB)和聚乙烯醇 (PVA)混和表面活性剂存在下 ,Fe ( )与溴邻苯三酚红 (BPR)的显色反应条件。

Study on liquid-solid flotation separation of cadmium in sodium nitrate-potassium iodide-cetylpyridinium bromide system;

硝酸钠-碘化钾-溴化十六烷基吡啶液固体系浮选分离镉的研究

Study on Colour Reaction of Multicomplexes of TitaniumPyrocatechol VioletEDTACetylpyridinium Bromide;

钛-邻苯二酚紫-EDTA-溴化十六烷基吡啶多元配合物显色反应的研究

Spectrophotometric determination of anions surfactants in water samples by congo red-cetylpyridinium bromide;

刚果红-溴化十六烷基吡啶光度法测定阴离子表面活性剂

Spectrophotometric Determination of Trace Amounts of Beryllium in Geochemical Reference Samples by Chrome azurol S and Cetyl pyridinium Bromide;

铬天青S-溴化十六烷基吡啶(CPB)分光光度法测定地球化学标样痕量铍

Separation of Platinum(Ⅳ) by Floatation with the Reaction System of Cetylpyridine Bromide-Potassium Bromide-Sodium Nitrate

溴化十六烷基吡啶-溴化钾-硝酸钠体系浮选分离铂

cetylpyridinium bromide precipitation

鲸蜡基溴化吡啶鎓沉淀法，十六烷基溴化吡啶鎓沉淀法[纯化寡核苷酸的一种方法]

Study of the Colour Reaction of Alu-minium(Ⅲ)ith 5’-Nitrosalicylfluoroneand Cetylpyridinium Bromide

铝－5＇－硝基水杨基荧光酮－溴化十六烷基吡啶显色反应的研究及应用

Determination of Dextran Sulfate Sodium with Cetylpyridinium Bromide by Resonance Rayleigh Scattering;

溴化十六烷基吡啶共振瑞利散射光谱法测定葡聚糖硫酸钠

Conductivity Behavior of Microemulsion System of Hexadecylpyridine Bromide

溴代十六烷基吡啶微乳液体系的电导行为研究

Fading Spectrophotometric Method for the Determination of Cetylpyridinium Bromide with Azo Blue

偶氮蓝褪色光度法测定溴代十六烷基吡啶

Study on the chromogenic reaction of the system Samarium (III) DBS-chlorophosphonazo-hexadecylpyridinium bromide-ethanol;

二溴磺酸偶氮氯磷-溴代十六烷基吡啶-钐-乙醇显色体系的分析研究

Extraction of fucoidan-galactosan sulfate from Laminaria jap onica with cetylpyridinium bromide

溴代十六烷基吡啶法提取海带岩藻半乳聚糖硫酸酯

Determination of dermatan sulfate with hexadecylpyridinium bromide by resonance rayleigh scattering

溴代十六烷基吡啶光谱探针RRS法测定硫酸皮肤素

Studied on Flotation Separation of Bismuth (III) by Ammonium Sulfate-Potassium Iodide-Crystal Violet System in the Presence of CPB;

溴化十六烷基吡啶存在下硫酸铵—碘化钾—结晶紫体系浮选分离铋(Ⅲ)的研究

hexadecyl tributyl ammonium bromide

十六烷基三丁基溴化胺

cetrimonium bromide

溴化十六烷基三甲基铵

CETAB (cetyl trimethy1 ammonium bromide)

十六[烷]基三甲基溴化铵

The Reactivity of the Bromine of 2-Bromopyridine in the Reaction with Sodium Alcoholates

溴吡啶的溴原子被烷氧基取代的化学活性

CTAB (Cetyltrimethyl Ammonium Bromide)

溴化十六烷三甲基铵

hexadecyl trimethyl ammonium bromide

溴化十六碳烷基三甲铵

Adsorption and Inhibition Effect of Tetradecylpyridinium Bromide on Cold Rolled Steel in HCl Solution

HCl中溴化十四烷基吡啶在钢表面的吸附及缓蚀作用