常見(jiàn)例句雙語(yǔ)例句Almost insoluble in water, but in the water caused minor alkaline reaction, do…幾乎不溶於水，但在水中引起輕微的堿性反應(yīng)，不溶於乙醇，可被稀酸溶解竝發(fā)泡。This paper focuses on the technical conditions and the main affected factors which using opal to prepare sodium silicate by water-heated alkaline reaction.採(cǎi)用水熱堿溶法研究了用蛋白土制取矽酸鈉的工藝條件和主要影響因素。http://dict.cnki.netResults The results showed that there were obvious stone cells of testa characteristics, alkaline reaction, and different UV in the seeds of Datura stramonium L. var. tatula Turrey.結(jié)果紫花曼陀羅子種皮石細(xì)胞特征明顯，具生物堿的化學(xué)反應(yīng)特性，竝且兩者紫外光譜差異大。kns50.chkd.cnki.net 返回 alkaline reaction