gravimetric method

Improvement of a Standard Gravimetric Method for Determination of Mineral Oil in Sewage

重量法测定污水中矿物油含量的改进

Plastics piping systems-glass-reinforced thermosetting plastics ( grp) components-determination of the amounts of constituents using the gravimetric method

塑料管系统-玻璃增强塑料（grp）元件-重量法测定成份

The existence forms of oil waste water in railway diesel locomotive terminal, steam locomotive terminal and rolling stock depot have been studied by gravimetric method and ultraviolet spectroscopy.

用重量法和紫外分光光度法研究了铁路内燃机务段、蒸汽机务段和车辆段含油废水中油的形态分布规律。

Methods for chemical analysis of sodium fluoride& The gravimetric method for the determination of carbonate content

GB/T8158.6-1987氟化钠化学分析方法重量法测定碳酸盐量

Methods: Gravimetric method and titration method were used.

方法: 采用重量法、滴定法.

Determination of total rare earth content with oxalate gravimetric method

稀土镁合金中稀土总量的测定&草酸盐重量法测定稀土总量

In combination with the gravimetric method, one can obtain the adsorption amount of water and the thickness of adsorbed water layer on solid surface under various driving gradient pressures.

结合重量分析，用离心法可得到不同驱动压力梯度下的吸附水量及吸附水层厚度。

The operation of gravimetric method is too complex and needs too much time.

重量法操作繁琐、耗时长,难以满足控制分析的需要.

Benzol products of coal carbonization Determination of acid wash test Determination of mineral sulfate content in detergents Gravimetric method

GB/T8035-1987焦化苯类产品酸洗比色的测定方法GB/T15817-1995洗涤剂中无机硫酸盐含量的测定重量法

A new method was studied for determination of barium molybdate by 8-hydroxyquinoline gravimetric method.

研究了采用8-羟基喹啉重量法测定钼酸钡.

Chemical analysis of aluminium powder& The gravimetric method for determination of moisture

GB/T3169.3-1982铝粉化学分析方法重量法测定水分

The inhibition performance of the polymeric film by in situ has been studied by gravimetric method.

失重试验结果表明膜层的缓蚀性能取决于乳液体系的成份,浓度和温度等.

A gravimetric method for measuring crystal water in uranium tetrafluoride is reported.

本文叙述了测定四氟化铀结晶水的重量分析方法。

The spectrophotometry for the determination of Si Mo heteropoly acid color development system of tittle silicon in ammonia synthesis catalyst was established to explore the influence of various conditions, and determine the optimal condition. The result is satisfactory compared with gravimetric method.

建立分光光度法测定氨合成催化剂中微量硅的硅钼杂多酸显色体系，考察各种条件的影响，确定最佳条件，并与重量法作对比，结果令人满意。