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The McGraw-Hill Companies, Inc.
行业: Printing & publishing
Number of terms: 178089
Number of blossaries: 0
Company Profile:
McGraw Hill Financial, Inc. is an American publicly traded corporation headquartered in Rockefeller Center in New York City. Its primary areas of business are financial, publishing, and business services.
在解决方案中有几种解决方案的已知浓度的那构成的颜色与某一已知成分浓度测量装置。也称为比色色差计。
Industry:Chemistry
定性或定量化分析的化学品的数量约为克。
Industry:Chemistry
The number of carbon atoms in a material under analysis; plotted against chromatographic retention volume for compound identification.
Industry:Chemistry
气液色谱法在其中洗脱溶剂随着时间的推移,通过逐渐混合第二溶剂洗脱更大权力的第一次少强大溶剂,或者更改由 ph 值或其他财产的逐渐变化的一种形式。
Industry:Chemistry
A faithful carbon-film, mold of a specimen surface (for example, powders, bones, or crystals) which is thin enough to be studied by electron microscopy.
Industry:Chemistry
一种测量一个已知的体积的气体通过合适的干燥剂,如五氧化二磷或硅凝胶和干燥剂重量的改变气体的水分含量方法是观察到。
Industry:Chemistry
液体泥沙边界的样品在离心法 ; 期间运动的速率用于分子重量确定。
Industry:Chemistry
聘请色谱分离物质。
Industry:Chemistry
时所需的方向分析能源的扩散从 (从反映) 的情况下分光光度比色分析的对象是一切极大地相同 (近零 steradians 固角)。
Industry:Chemistry
配售碘化钾溶液数滴样品检测淀粉的存在;测试样品是积极的,如果变成蓝色。
Industry:Chemistry
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