epicardium 发表于 2025-3-23 10:08:18
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Stability Control of Wind Turbines for Varying Operating Conditions Through Vibration Measurementstional for wind speeds between 4 and 25 m/s. In order to reach this goal, most turbines utilize active pitch control mechanisms where angle of the blade (pitch angle) is changed as a function of wind speed. Similarly, the whole rotor is rotated toward the effective wind direction by using the yaw meNebulous 发表于 2025-3-23 23:49:36
Evaluation of HFO-1234YF as a Replacement for R134A in Frigorific Air Conditioning Systemsn experimental frigorific air conditioning system using both refrigerants was developed and refrigerated air was introduced into a refrigerated room. The performance parameters determined were the change of the air temperature in the condenser inlet and time. The performance of frigorific air condit一大块 发表于 2025-3-24 04:23:08
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The Characteristic Behaviors of Solgel-Derived CIGS Thin Films Exposed to the Specific Environmentalntal conditions. For this purpose, solgel-derived CIGS thin films were exposed to a variety of environmental conditions at different steps of the production process from the preparation of solution to deposition of substrate. The optical properties of the CIGS thin films changed with the rise of tim抗体 发表于 2025-3-24 16:41:41
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Thermal Pollution Caused by Hydropower Plantsperature. Dams may change a river habitat into a lake habitat by creating a reservoir (man-made lake) behind the dam. The reservoir water temperature is often colder than the original stream or river. The sources and causes of thermal pollution are varied, which makes it difficult to calculate the eAsparagus 发表于 2025-3-25 01:41:05
Comparing Spatial Interpolation Methods for Mapping Meteorological Data in Turkeytance weighted (IDW), kriging, radial basis, and natural neighbor interpolation methods were chosen to interpolate wind speed and solar radiation measurements in selected study area. The cross-validation technique was used to determine most efficient interpolation method. Additionally, accuracy of e