基本解释

• [能源科学技术]水质比

英汉例句

双语例句

• After emulsifier's ratio was selected, water quality and co-emulsifier had synergetic effects on physical stability of beta-cypermethrin 45EW.
  确定乳化剂配比后，水质和共乳化剂对体系物理稳定性的影响是协同作用的结果。
• Grade-Ⅰ fly ash has become an indispensable additive of low-strength and high-performance dam concrete, and its water demand ratio is an important quality index.
  Ⅰ级粉煤灰已成为低标号高性能大坝混凝土的一种不可或缺的掺合料 ，粉煤灰的需水量比是其品质特征的一项重要指标。
• Increasing the air-water ratio can alleviate membrane fouling, but under a settled water quality, the velocity of reducing membrane flux is very limited by increasing air quant…
  大的气水比有利于减轻膜的污染，但在一定的水质条件下，增大曝气量所引起的膜通量减少速度是有限的；

专业释义

能源科学技术

• 水质比