Trucks have the problems of frequent braking and long-term braking during long-slope transportation.As the temperature of the traditional eddy current retarder is as high as 500 °C during braking, the braking torque of the retarder is seriously degraded.According to the principle of eddy current braking and current thermal effect, this paper
Context Liver transplantation is one of the last viable resources for patients with end-stage liver disease.Many strategies are been used to improve the number of available organs and overcome waiting list delay.However, hepatic steatosis is one of the mainly concerns when organs are consider to transplantation due to it is importance as a risk fac
Strong-scattering medium can usually form a good sealing medium for oil and gas resources.However, conventional elastic full-waveform inversion (EFWI) methods are difficult to build reliable velocity models under the condition of lacking low-frequency information.The elastic direct envelope inversion (EDEI) method has been proven to be able to mode