ULV造句怎麼寫

Initial Report about Studies on ULV Spray Application of Lignite Extract for the Control of Aphis gossypii Glover

A modified ULV updating algorithm. is applied to performing noise subspace tracking. The algorithm does not require rank estimation of the correlation matrix, and estimate directly the noise subspace.

Development of ULV Formulation and Effective Test of 1% Celangulins

Methods Residual spraying with ULV sprayer.

Objective To study on preparing the formulation which could be used as hygienic insecticide both for thermal fog and ULV purpose.