extractive造句
(61) A good extractant for the seperation of active amyl alcohol and isoaml alcohol by extractive distillation was studied by theoretical analysis and experimental analysis.
(62) Aurantii nobilis pericarpium extractive: aurantii nobilis pericarpium extractive is the active component which comes from the desiccative pericarp of ripe fruit of the orange belonging to rue family.
(63) Studies on extraction of extractive and measurements on bacteriostatic activity of extractives against fungi from Melia azedarach L.
(64) The optimal extractive process and stability of the pigment extracted from red speckled kidney bean (Phaseolus vulgaris L.
(65) The separation of azeotrope of methyl ethyl ketone water has been investigated by extractive distillation using the mixture of ethylene glycol and potassium acetate as an extractant.
(66) Investment in complex projects, mostly in infrastructure and the extractive industries.
(67) The townsfolk feel powerless because they have little say in the outcome, says Victor Torres, the Peruvian co-author of the book, "The ChineseEconomy and Extractive Industries: Challenges for Peru."
(68) In this paper, a comparision was made between distillation and extractive distillation for separation of naphthalene and thionaphthene to produce refined naphthalene.
(69) An extractant - screening method with a vapor - liquid equilibrium apparatus in the extractive distillation was introduced.
(70) Objective To investigate the alcohol extractive technique of hyperin from Hypericum ( perforatum ) Linn .
(71) The characteristics of wulfenite and latest development of wulfenite extractive metallurgy were reviewed.
(72) When these extractive industries declined, many people were left without supplemental income or were forced onto marginal subsistence farms in order to survive.
(73) It surrounds the course teaching of Chemical instrument and automation, emphasizes the teaching viewpoint of "sum-up, disport, sum-up" and "few but extractive".
(74) Method With berberine and indirubin as selecting index component the best extractive process and condition were selected with orthogonal test method.
(75) Separation of methanol tetrahydrofuran water system by extractive distillation and phase separation with salt has been studied.
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