gravimetric analysis

1. The deblocking reactions of the prepared blocked polyisocyanates were investigated by thermal gravimetric analysis and FT-IR.
   采用热失重分析和红外光谱对封闭物的脱封反应进行了研究。
2. The structures of the composite films were characterized by field emission scanning electron microscopy ( FESEM), Fourier transform infrared spectroscopy ( FTIR) and thermo gravimetric analysis ( TGA).
   采用场发射扫描电镜（FESEM）、红外光谱（FTIR）、热重分析（TGA）等方法对复合膜结构进行表征。
3. They are widely used for gravimetric analysis, microanalysis, colloid separation and sterility test.
   广泛用于重量分析、微量分析、胶体分离及无菌实验中。
4. Evaluation of the measurement uncertainty for the determination of phosphoric acid contents in food additive-phosphoric acid by gravimetric analysis
   重量法测定食品添加剂磷酸中磷酸含量的测量不确定度评定
5. Determination of Involatile Impurities in Acetamidine Hydrochloride by Gravimetric Analysis
   盐酸乙脒中难挥发杂质的重量分析法
6. Using infrared spectroscopy, thermal gravimetric analysis, contact angle analysis and transmission electron microscopy, the materials'properties were characterized.
   利用红外光谱、热重分析、接触角分析和透射电镜等手段对其进行了表征。
7. The method is simple, fast and accurate, compared with conventional perchloric acid dehydrate gravimetric analysis.
   该法较常用的高氯酸脱水重量法操作简单、速，具有较好的准确度。
8. The technique can be applied not only in the determination of the suspended substance in waste sample, but also in the other gravimetric analysis.
   该法具有速度快、准确度高、操作方便、耗电量低等优点，可用于水处理过程中悬浮物的测定，也可应用于其它重量分析法。
9. Thermal Gravimetric Analysis on Co-gasification Characteristics of Biomass and Coal Blends The influence and countermeasure analysis of natural coke on coal quality
   掺混生物质焦和煤焦共气化的热重分析浅谈天然焦混入对煤质的影响及对策
10. METHODS The content and composition were determined by gravimetric analysis and GC-MS.
    方法用重量法和GC-MS法测定。
11. Study on using methyl cellulose in determination of soil silazane by gravimetric analysis
    甲基纤维素在重量法测土壤硅中的应用研究
12. The content of involatile impurities in acetamidine hydrochloride was determined by gravimetric analysis.
    采用重量分析法测定盐酸乙脒中难挥发杂质的含量。
13. The technique can be applied to other gravimetric analysis.
    本法也可推广应用于其它重量分析法。
14. The purity determination process of cyanuric acid was introduced, such as acid-base titration, potentiometric titration, and gravimetric analysis.
    介绍了测定氰尿酸纯度的方法，即酸碱滴定法、电位滴定法和重量分析法。
15. The microstructures and properties of organic vermiculites were characterized by X-ray diffraction, Fourier infrared spectra and thermal gravimetric analysis.
    对有机插层后的蛭石进行了粉晶X射线衍射、Fourier变换红外光谱和热重分析表征。
16. 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。
17. Purity determination of cyanuric acid by using gravimetric analysis
    重量分析法测定氰尿酸纯度
18. Next we determined the content of total alkaloids is0.02% by gravimetric analysis.
    采用重量法确定了大蓟中总碱含量的质量分数为0.02%。
19. Method: The contents and composition were determined by gravimetric analysis and GC respectively.
    方法：用重量法和GC法分别测定油含量和脂肪酸组成。
20. Thermal decomposition characteristics of hemicelluloses extracted with different methods were analyzed by the thermal gravimetric analysis ( TGA) method.
    采用热重分析法（TGA）研究不同分离方法提取的半纤维素组分热分解规律。
21. Infrared absorption spectroscopy ( IR), gel permeation chromatography ( GPC), thermal gravimetric analysis ( TGA), volatile test and other modern testing methods and technologies for the synthesis of tert-butyl phenolic resin were characterized.
    采用红外吸收光谱（IR）、凝胶色谱（GPC）、热重分析（TGA）、挥发份测试等现代测试手段和技术对合成的对叔丁基酚醛树脂进行了表征。
22. Influence of different drawing speed and polymer solution concentration to the structure and properties of CNT composites were investigated through thermal gravimetric analysis ( TGA), SEM, tensile and resistance testing.
    通过热失重分析（TGA），SEM，拉伸力学及电阻测试等方法研究了不同碳纳米管丝束抽取速度和喷洒溶液浓度对碳管复合材料结构和性能的影响。
23. The structure and properties of the products were characterized by fourier transform infrared spectroscopy ( FT-IR), thermal gravimetric analysis ( TGA), solubility test and X-ray diffraction, respectively.
    通过红外光谱（FT-IR）、热重分析（TGA）、溶解性测试、X射线衍射（XRD）分析表征了产物的结构和性能。
24. By thermal gravimetric analysis and infrared testing indicates that the material modification deoxyglucose and polyethylene glycol, the magnetic material has a long cycle of targeting and in vivo. 3.
    通过热重分析和红外测试表明修饰上了脱氧葡萄糖及聚乙二醇，使磁材料具有靶向性和体内的长循环性。
25. The experimental results of cone calorimeter and thermal gravimetric analysis showed that the decomposition and combustion of polystyrene foam underwent a single process.
    锥形量热计和热重分析实验结果可以发现，聚苯乙烯泡沫热解和燃烧表现为单一过程。
26. In this paper, the gasification experiments of kinds of raw materials, including biomass samples, coal with different grade and the mixture samples with different blending ratio, were conducted in situ through thermal gravimetric analysis.
    本文利用热重分析仪对不同生物质、两种不同煤化程度的煤及两者以不同比例混合的混合样品进行了气化实验研究。
27. Furthermore, the volatile changes were tested by differential thermal gravimetric analysis.
    通过差热热重分析法检验包合物的挥发性变化情况。
28. The conversion of the primary amine groups was determined by the Van Slyke method. The conversion of AGE was determined by colorimetry and gravimetric analysis, respectively.
    用范斯莱克法测定了胶原多肽伯氨基的转化率，用重量法和比色法两种方法测定了AGE的转化率。
29. Film-forming capacity of PEMs was investigated. Thermal stability, proton conductivity was analysis by thermal gravimetric analysis ( TGA) and exchanges impedance analysis ( EIS), respectively.
    通过交流阻抗分析（EIS）、热重分析仪（TGA）考察了所制得的质子交换膜的质子传导能力和热稳定性，同时对其的成膜性进行了探讨。
30. The performance of the composite emulsion and film analysis and characterized by means of infrared spectrum ( IR), transmission electron microscopic ( TEM), thermo gravimetric analysis ( TGA), and X-ray diffraction analysis ( XRD).
    通过红外光谱（IR）、透射电镜（TEM）、热重分析（TG）、X射线衍射分析（XRD）等方法对复合乳液及胶膜的性能进行分析和表征。

noun

1. quantitative analysis by weight