• Accurate determination of the gas phase density is very important for the reliability of adsorption measurements in both volumetric and gravimetric methods.

    无论采用容积法还是重量测量吸附平衡准确计算密度对于实验结果可靠性至关重要

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  • At present, determining methods of the cell concentration in fermentation liquid contain gravimetric method and plate counting method.

    目前测定发酵液菌体浓度方法重量平板计数法。

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  • Gravimetric method ever used by environment detection station could not analyze the oil contents completely because of limited methods.

    生产安全部环境监测站采用重量测量,但由于方法局限不能全面分析水质中油的各组份含量

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  • By adopting the analytic methods such as thermal-gravimetric analysis and petrographic analysis, an appraisal research on burning characteristics of the composite coal is made.

    采用热重分析岩相分析方法,对复杂煤种燃烧特性进行了评价

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  • Relationship between gravimetric and fibre concentrations of airborne asbestos dust has been established by simultaneously sampling with two methods on 15 sites in an asbestos paper mill.

    本文现场平行采样方法研究石棉造纸行业的各扬尘点粉尘重量浓度纤维计数浓度的转换关系。

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  • Methods Brain tissue water content(BWC) was measured by the gravimetric technique in the cortex and striatum following traumatic brain injury(TBI).

    方法利用组织比重法测定创伤后大鼠顶叶皮层状体含水量变化。

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  • Methods: the effects of carbon source, ph, chlorpyrifos concentration on the ability of degradation and the fungi growth amount were determined by ultraviolet spectrophotometry and gravimetric method.

    方法紫外分光光度总量测定了外加浓度、初始ph值乐斯本浓度真菌降解能力和生长量的影响

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  • Methods: the effects of carbon source, ph, chlorpyrifos concentration on the ability of degradation and the fungi growth amount were determined by ultraviolet spectrophotometry and gravimetric method.

    方法紫外分光光度总量测定了外加浓度、初始ph值乐斯本浓度真菌降解能力和生长量的影响

    youdao

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