The primary wind turbines’ in-service performance evaluation method is mining and analyzing the SCADA data. However, there are complex mathematical physical relationships between multiple operating parameters, so far, a lack of systematic understanding. To solve this issue, distribution parameters was first analyzed according to characteristics energy flow turbines. Then, correlation calculatio...

Operating areas are currently widely used in public service. They refer to rooms with a mass presence of people. The quality customer service is influenced by large number people talking each other at the same time. As result, audibility and intelligibility speech operator-client pair decreases. Partitions an incomplete height arranged improve operating areas. Purpose : Methodology proposed eva...

This study analyzed the engine operating condition curve of corn kernel harvester. Field experiments identified feed rate, concave clearance, and cylinder speed as main factors affecting quality efficiency. A ternary quadratic regression orthogonal center-of-rotation combined optimization test method was used to determine speed, clearance influencing factors, variation crushing impurity loss ra...