1.
sediment by extraction
(燃料)工业苯萃取沉淀物测定
2.
Selective extraction of oxalic acid from cobalt mother-liquor with complexing agent P350
P350选择萃取草酸钴沉淀母液中的草酸
3.
Dissovled substances are brought to the oceans by rivers, and under suitable conditions may be precipitated or extracted by organisms to form chemical rocks.
溶解的物质被河流带入海洋，在适宜的条件下可沉淀下来或是被有机物萃取而形成化学沉积岩。
4.
Methods for chemical analysis of vanadium pentoxide--The co-precipitation-extraction molybdenum blue spectrophotometric method for the determination of phos- phorus content
GB/T7315.4-1987五氧化二钒化学分析方法共沉淀-萃取钼蓝分光光度法测定磷量
5.
These methods include: precipitation, amalgam electrolysis and extraction for recovering gallium from recycle solution in Bayer process;
从拜耳法炼铝循环液中回收镓的方法主要有沉淀法、汞齐电解法、萃取法;
6.
guidance on sampling of bottom sediments
底沉淀物的取样指南
7.
sluicing sediment for gold.
冲洗沉淀物以获取黄金
8.
Aqueous Two-phase Extraction of Cold-adapted α-Amylase from Fermentation Culture Supernatant of Pseudoalteromonas arctic GS230
双水相萃取法分离低温α-淀粉酶的研究
9.
Determination of Starch in Tobacco by Ultrasonic Extraction and Continuous Flow Method
高氯酸超声萃取-连续流动法测定烟草中的淀粉
10.
Determination of PAEs in Baiyang Lake by Dispersive Liquid-liquid Microextraction and Gas Chromatography
分散液液微萃取-气相色谱法测定白洋淀水中PAEs
11.
Study on the Soybean Oligosaccharide Production with Acid Precipitation
酸沉淀法制取大豆低聚糖的工艺研究
12.
Genomic DNA Extraction from Chrysanthemum Using High Salt CTAB Method
高盐沉淀CTAB法提取温室菊花基因组DNA
13.
Study on Extraction Technique of the Essential Oil from Chinese Eaglewood by Supercritical CO2 Extraction
超临界二氧化碳萃取沉香精油工艺条件研究
14.
Application of Ultrasonic Extraction for Speciation Analysis of Heavy Metal in Sediments
超声波萃取法用于沉积物中重金属的形态分析
15.
Experimental Methodsare: Crude polysaccharide was gained throngh hot water extraction, alcohol precipitation, decolorization and deproteinization.
莪术经热水提取,酒精沉淀,脱色,脱蛋白得粗多糖.
16.
After the extracts was precipitated by alcohol,raw polysaccharides of 77.52% 1.19% purity were obtained.
提取物经乙醇沉淀后,得到纯度为77.52%±1.19%的粗多糖。
17.
Extracting Lithium by Precipitation of Al(OH)_3 from Salt Lake;
氢氧化铝沉淀法从卤水中提取锂的研究
18.
Study on Preparation of Ultrafine Copperoxide Powder by Interfacial Precipitation Method;
界面沉淀法获取氧化铜超细粉体的方法研究