gravimetrically

常见例句

• Zinc and body fat contents were determined by stomic absorption spectrometer and gravimetrically, respectively.
  锌浓度及体脂肪含量分别以原子吸收光谱仪及比重法测定。
• HPAM samples are degradaded by H 2O 2 and the water soluble potassium compounds formed are quantitatively analyzed for K gravimetrically.
  本文介绍了一种聚丙烯酰胺钾盐钾含量的测定方法，即用双氧水使高分子降解，用重量法测定钾含量。
• The sorption of nitrogen was measured gravimetrically using a Cahn electrobalance. The adsorption of nitrogen, which remains almost zero at temperature in the range from ambient to about 400oC, becomes appreciable at 450 c.
  用Cahn式电子天平以重量法对氮的吸附进行了测定。氮的吸附在从室温到约400°C的范围内几乎为零,但在450°C时则变得很可观。
• The adsorption of nitrogen was carried out on ZSM-5 zeolite samples which were used in earlier studies. The sorption data were collected gravimetrically using a Cahn electromicrobalance connected to a vacuum system.
  供氮气进行吸附之用的ZSM-5沸石样品的是以前的研究中所用过的。吸附数据是用在真空中的Cahn式电子微量天平测定、收集的。
• Electrochemical behaviour of anodes and morphology of anode film are described by potentiodynamic curves and scanning electron microscopy, and destruction rate of anode is determined gravimetrically.
  采用动电位曲线以及扫描电镜的方法描述了阳极的电化学行为和阳极膜的表观形貌，阳极的破损速率是用失重法表示的。
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