Determination of oil content in recovered furfural of lube oil refining by gravimetric method;
用重量法测定润滑油精制回收糠醛中的油含量
Evaluation of uncertainty for determination of galvanization coating mass by gravimetric method;
重量法测定电镀锌钢板锌层重量的不确定度评定
Determination of nickel in pump shalf with diacetyl dioxime gravimetric method;
丁二酮肟重量法对泵轴中镍含量的测定
A new chelatometry has been applied to measure molybdenum quantities of molybdenum disulfide lubricant,replacing the traditional weight method.
提出了新的螯合滴定法测定二硫化钼量,用以取代传统的重量法。
In determinating the content of kalium in leaf - surface fertilizer which contains high - value manganese usit weight methods, means of eliminating the influence of high - value manganese under basic condition and MnSO4 used as activator were provide
采用四苯硼酸钾重量法测含高价锰叶面肥的钾含量,以硫酸锰作催化剂,在碱性条件下消除高价锰对钾测定的干扰。
The weight method is used to measure the solid quantity (catalyst contain) in slurry oil of catalytic cracking unit.
采用重量法测定催化装置油浆中的固体含量(催化剂含量)。
The evaluation of uncertainty for the determination of phosphorus content in ferrophosphorus by gravimetry;
重量法测定磷铁中磷含量的不确定度评估
Study on the cause of abnormal results for the determination of sulfur in steel and alloy by barium sulfate gravimetry;
用国家标准硫酸钡重量法测定钢铁及合金中硫时结果异常的原因研究
Determination of Ag in lead anode mud by gravimetry;
重量法测定铅阳极泥中银
Studies on the detetmination of K_2O in K_2SO_4 and KCl by using microwave gravimetric analysis method;
四苯硼钾微波重量法测定硫酸钾、氯化钾中氧化钾的研究
A better method of determine sulfur trioxide in cement is the gravimetric analysis of barium sulfate.
在硅酸盐水泥的磨制过程中,为了调节水泥的凝结时间,须加入适量的石膏,石膏的掺加量通过水泥中三氧化硫的含量来控制,而较好的测定水泥中三氧化硫含量的方法是硫酸钡重量法,它准确度高、适用范围广。
The procedure was given to assess the uncertainty in gravimetric analysis of Ba ion.
对硫酸钡重量法与仪器分析相结合测定溶液中钡含量的不确定度评定,给出了评定步骤。
In order to develop the barium-barium sulfate(Ba2+-BaSO4) gravimetric method to a practical primary method,The barium solution,which concentration is 20mg/g,was selected as the researching solution.
为将钡-硫酸钡重量法发展成为可行的基准方法,选定浓度为20mg/g的钡溶液为研究对象,采用重量法与仪器分析相结合,测定溶液中钡含量和各不确定度影响因素的量值,并对测定结果进行了讨论。
This paper mainly reports the key technique on the analysis of suspended matter in water by weighting method, including sample drying temperature, drying time, filtrating volume and the constant weight time.
文章主要对重量法测量悬浮物浓度中的关键技术 ,包括样品烘干温度、烘干时间、恒重时间和过滤体积进行研究。
fluid contamination-determination of contaminants by the gravimetric method
油污染测定法-重量法
determination of sulphated ash-gravimetric method
硫酸盐灰分测定-重量法
Determination of moisture content in tin concentrates--Gravimetric method
GB/T1819-1979锡精矿中水分量的测定(重量法)
Determination of Potassium Borofluoride Content with Potassium Tetraphenylborate Gravimetric Method
四苯硼酸钾重量法测定氟硼酸钾含量
Weighing Method-Measurement for Sulfate Radical Content in Nitrate
硝盐中硫酸根含量的测定——重量法
PREPARATION OF MICRO-OXYGEN IN NITROGEN CALIBRATION GASES BY GRAVIMETRIC METHOD
重量法制备氮中微量氧气体标准物质
Methods for chemical analysis of arsenic--The barium sulphate gravimetric method for the determination of sulphur content
GB/T4373.3-1984砷化学分析方法硫酸钡重量法测定硫量
Methods for chemical analysis of ferroniobium--The combustion gravimetric method for the determination of carbon content
GB/T3654.4-1983铌铁化学分析方法燃烧重量法测定碳量
Methods for chemical analysis of copper concentrates--The gravimetric method for the determination of sulfur content
GB/T3884.4-1983铜精矿化学分析方法重量法测定硫量
Methods for chemical analysis of ferroniobium--The gravimetric method for the determination of silicon content
GB/T3654.3-1983铌铁化学分析方法重量法测定硅量
Methods for chemical analysis of iron ores--The gralimetric method for the determination of silicon content
GB/T6730.10-1986铁矿石化学分析方法重量法测定硅量
Methods for chemical analysis of ferrotitanium--The gravimetric method for the determination of silicon content
GB/T4701.2-1984钛铁化学分析方法重量法测定硅量
Methods for chemical analysis of tungsten--The gravimetric method for the determination of loss content on ignition
GB/T4324.30-1984钨化学分析方法重量法测定灼烧损失量
Methods for chemical analysis of ferrochromium--The gravimetric method for the determination of silicon content
GB/T5687.2-1985铬铁化学分析方法重量法测定硅量
Methods for chemical analysis of ferrochromium--The gravimetric method for the determination of carbon content
GB/T5687.7-1988铬铁化学分析方法重量法测定碳量
A measure of the heaviness of an object.
重量一个物体的重量的度量法
measuring method for weight of cloth; cut, roll or bolt method
布料重量测定法：单位法
determination of basis weight of paper
纸的公制重量测定法