cation exchange造句
31. The disk type module is the core of the water softening plant and is characterized in that the water softening chamber is filled with single strong acid cation exchange resin.
32. The nutrient content and cation exchange capacity of the soil in mid - montane moist evergreen broad-leaved forest are lower than that of semi - moist evergreen broad-leaved forest.
33. This article discusses in depth the relation between the produced water's purity of cation exchange bed and the regenerant purity, and establishes a mathematical model.
34. Results show that chemical and physical properties of soils such as pH, conductibility , cation exchange capacity as well as the nutrition and fertility are improved when mixed with sludge.
35. Studies on adsorption properties for L-tryptophan with 732 cation exchange resin was carried out though on-line method.
36. The intrinsic kinetics of the hydration reaction of cyclopentene was investigated in the presence of a strong acidic cation exchange resin catalyst.
36.try its best to collect and build good sentences.
37. Using conditional test, the isobutyraldehyde glycol acetal was synthesized from isobutyraldehyde and ethylene glycol by direct esterification using strong acidic cation exchange resin as catalyst.
38. Pyruvic acid, grain alcohol as material, cation exchange resin as catalyst, the ethyl pyruvate was synthesized.
39. Then - butyl hydroxyethanoate was synthesized by cation exchange resin as catalyst.
40. Cation exchange resin ( strong acid type ) is used as esterification catalyst.
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