硫化氢不沉淀物 Non-sludging to hydrogen sulfide
硫化铵不沉淀物 Hydrogen sulfide not precipitate ; Substances not ; Non-sludging to ammonium sulfide
硫酸不沉淀物 Non-sludging to sulfuric acid
不溶性沉淀物 insoluble precipitate
不溶性固体沉淀物 solid insoluble precipitate
不熔性沉淀物 infusible precipitate
不连续沉淀物 discontinuous precipitate
酸浸过程去除了可能与主处理液反应的物质，这些物质会产生不希望产生的二次反应或损害近井地层的沉淀物。
The pickling process removes materials that may react with the main treatment fluid to create undesirable secondary reactions or precipitates damaging to the near-wellbore reservoir formation.
本尼迪克特溶液是硫酸铜(二价)的堿性溶液，它可以通过还原糖被还原为不溶性的铜(一价)的氧化物，产生红色的沉淀物。
Benedict 's solution is an alkaline solution of copper (ii) sulfate, which is reduced to insoluble copper (I) oxide by reducing sugars, giving a red precipitate.
水不溶沉淀物（乙酰化木质素）的重均分子量分布在341到253之间，分散性系数分布在1.1到1.2这一窄范围内。
The water insoluble precipitate (acetic acid lignin, AcL) had a low weight-average molecular weight range from 341 to 253 (Mw) and a narrow molecular weight distribution from 1.1 to 1.2.
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