The renovation and vectortreatment was made for resource space data of producing, lastly, vector chart of climatic resources and crop agri climatic zoning was shown on.
Microbubble may be a vector for target treatment. Therefore, ultrasound contrast agent as an new and non-invasive vector for treatment holds considerable promises.
微泡可能成为靶向治疗的载体，超声造影剂作为一种新型、无创的运载系统具有广阔的应用前景。
3
In this paper, on the basis of structural regression models the estimation of the population-averaged treatment effects is given when the response variable is a multi-dimensional vector.