查询词典 gravimetric

Thermo _ gravimetric analysis is used to determine the components and their contents of a sample of mixture.

白正伟，测定混合物组成及组分含量的热重分析法采用热重-微商热重法确定混合物的组成及各组分的含量。

The structure was characterized by elemental analysis and IR spectroscopy as well as thermal gravimetric analysis.

对该配位聚合物进行元素分析、红外光谱表征、热重分析和X-射线单晶衍射测定。

The complex was characterized by elemental analysis, infrared spectrum and thermal gravimetric analyses.

采用元素分析、红外光谱和热重分析对化合物进行了表征。

Gravimetric Method for the Determination of salinity, acid-base titration indicator for the determination of the acidity.

重量法用于矿化度的测定，酸碱指示剂滴定法用于酸度的测定。

Through dynamic mechanical analysis and thermal gravimetric analysis, mechanical property and thermal performance of a-BPDA-PI were tested.

联苯型PI除了具有优越的热稳定性，耐热氧化性，加工性能，光电性能和优异的力学性能外，还克服了均苯PI难于加工的缺点[2]。

Because of its simple operation,gravimetric method widely used not only at home and abroad,but als...

其中重量法由于简单易操作，不仅在国内外广泛应用，而且在仲裁试验时也常用此法。

Differential thermal and thermo gravimetric analysis were used to capture the physical and chemical development of the high performance concrete with temperature.

通过热重分析、电镜扫描和汞压力测孔等方法，对高温过程中高性能混凝土材料的物理化学变化以及由此造成的微观结果变化进行了分析。

Density variation must be considered in researching sedimentary basin and its internal geologic structure with the use of gravimetric data.

沉积岩的密度是随深度而变化的，用重力资料研究盆地及其内部构造时必须考虑变密度的情况。

Thermal gravimetric analysis, FT-IR, Limited oxygen index and vertical firing test are used to research the flame retardancy of the intumescent flame retardant on PP.

采用热重分析、红外光谱分析、氧指数测定和垂直燃烧实验，研究了所合成的膨胀型阻燃剂对聚丙烯的阻燃作用。

The thermal decomposition process of water-solublity blocked isophorone diisocyanate was studied using thermal gravimetric analysis. The characteristic peaks of isocyanante groups at 40 and 140 ℃ were observed by Fourier transform infrared spectroscopy.

采用热失重分析法研究了水溶性封闭型异佛尔酮二异氰酸酯的热分解过程，利用傅里叶变换红外光谱法考察了谱图中40与140℃两种温度下的异氰酸酯特征峰。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。