- 更多网络例句与矽藻土的相关的网络例句 [注：此内容来源于网络，仅供参考]
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By separating the crude oligosaccharide products with various ratios of activated charcoal and Celite, the results indicate that the products from 30% lactose (L30) had an adsorption percentage of 96.3%, the highest one among all mixtures of activated charcoal and Celite. The following fractionation by eluting successively with 10% and 20% ethanol aqueous solutions gave an oligosaccharide yield of 13.5% and a purity of 97.9%.
合成的寡醣以不同比例活性炭和矽藻土吸附分离，结果发现30%乳糖组(L30)经单活性炭组吸附即有96.3 %的寡醣吸附力，是所有活性炭与矽藻土混合组别中最高者，再经10 %与20 %乙醇冲提画分后可得13.5 %的收率，其寡醣纯度更高达97.9 %。
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This was compared to a standard Hemochron ACT assay using diatomaceous earth.
这与用含矽藻土的标准凝血时间 ACT 分析比较。
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Pesticides were extracted from tea with hexane-acetone (volume ratio is 1:1) in an ultrasonic bath and cleaned up on a Florisil and neutral alumina column, then were determined by gas chromatography with negative chemical ionization mass spectrometric detection in the selected ion monitoring mode, and with heptachlor epoxide as the internal standard. Spiked blank samples were used as standards to counteract the matrix effect observed in the chromatographic determination.
茶叶试样用V/V=1/l混合提取剂超声提取，经Florisil矽藻土和中性氧化铝混合层析柱净化后，以环氧七氯为内标物，采用GC-NCI-MS的选择离子监测方式分析；探讨了茶叶试样的基体诱导色谱响应增强影响所产生的分析误差及其减小的措施，用空白试样基体匹配校准曲线法定量分析。
- 更多网络解释与矽藻土的相关的网络解释 [注：此内容来源于网络，仅供参考]
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diatomaceous：矽藻土的
diatomstructure硅藻结构 | diatomaceous硅藻(土)的 | diatomaceousearth硅藻土
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diatomaceous earth：硅藻土
矽藻土(diatomaceous earth)本身并不是一种土壤,人们可以从许多乾湖床中开采出矽藻土,这些矽藻土是由古代在湖水中或海水中成千上万的微矽藻死亡以后沉淀到湖床或大海床的底部而形成,由於地壳变动浮出地表,开采后碾成粉末即为矽藻土.
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diatomite：硅藻土,矽藻土
diatomic 双原子的 | diatomite 硅藻土,矽藻土 | diazepam 苯甲二氮