化学均匀性 meaning in English

chemical homogeneity

The study showed that the phase separation trend of reactants lowered the uniformity of the reactants existed in the precursor , that leaded a changing of the syntheses mechanism toward the one of traditional solid - solid reaction
研究结果表明，分相趋势将破坏异种组分混合的化学均匀性，使反应过程逐渐向传统的固-固相反应演化，产物srceo3粉体的粒度也将增大。
The analysis results indicate that the correlative influence factors to the technological capabilities of electronic solders include the composition and purity and chemical uniformity of solder alloy , the composition and properties of mother materials and their clean level on the surface , the surface tension of liquid state solders , the temperature and atmosphere in soldering and the activity of flux , the chemical composition and structure and properties of the surface film of melting solders , and so on
分析表明：相关的影响因素主要包括合金的组成、纯度和化学均匀性；母材的成分、性质和表面的洁净度；液态焊料的表面张力；钎焊温度、气氛、助焊剂的活性；液态焊料表面膜的组成、结构和性能等。