China has achieved the goal of building a moderately Containers prosperous society in a well-rounded way by 2020.At this stage, effectively dealing with poverty and not returning to it has become the bottom-line task of rural revitalization.The purpose of this study is to construct a poverty-return early warning and evaluation system for X and Y co
In this paper, we propose time series prediction methods for depth-averaged current velocities (DACVs) of underwater gliders.Based on historical DACV data, these methods can predict the DACVs of future profiles with good performance.Regarding DACVs as time series, Storage Box we use backpropagation neural network and least squares support vector ma
The epithelial cells of cornea constantly undergo renewal and regeneration and the stem Masks cells responsible for renewal resides within basal epithelium at the limbus in palisades of Vogt.Simple limbal epithelial transplantation (SLET) is a simplified technique for limbal stem cell deficiency and it combines the benefits of both conjunctival lim
The complex flow field in the high-speed gearbox affects the transmission efficiency and performance of the transmission system by affecting the gear oil injection lubrication characteristics.Therefore, it Eyeshadows is necessary to carry out research on the two-phase flow field and lubrication characteristics of high-speed gear oil injection consi
The use of deicing compounds and car exhaust have a negative impact on the main indicators of arable fertility.The purpose of the research was to study the physical properties of arable land and crop yields at different distances from the roads.Four soils were studied: sod-podzolic, gray forest, leached chernozem and meadow saline.Soil sampling was