“ULV”可以造什么句，ULV造句

Development of ULV formulation and Effective Test of 1% Celangulins

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

Methods Residual spraying with ULV sprayer.

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.

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