Results 31 to 40 of about 931,417 (140)
Experimental Design and Research of Air Spring Low Temperature Properties
机车电传动, 2019 Low temperature test on the air spring is an important means for improving alpine EMUs bogie dynamic performance. Low temperature working condition of air spring was analyzed briefly, and air spring full two-dimensional load testing scheme at low ...
Liqun PENG +3 more
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Numerical simulation of a hot-air cleaning fan for the combine harvester.
PLoS ONEThis study aimed to improve the separation efficiency of damp crops by developing a hot-air cleaning fan. First, the aerodynamic performance of two fans with different inlet structures was compared.
Tao Zhang, Guoliang You, Yaoming Li
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Advances in Materials Science and Engineering, 2016 This study characterized the impacts of air voids on the low-temperature cracking behavior of dense-graded asphalt concrete. Virtual low-temperature bending beam test for dense-graded asphalt concrete was built and executed by discrete element method and
Tao Ma +4 more
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Dynamics and Modern Temperature Regime of Calendar Summer over Stavropol Height
Наука. Инновации. Технологии, 2022 Introduction. The article is devoted to calculation and analysis dynamics and modern temperature regime of calendar summer of over Stavropol height, which is one the main ground features of the Central Pre-Caucasus.
V. I. Volkova +3 more
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Room Temperature Field Characteristics with Multi- air-conditioner in Operation
Zhileng xuebao, 2006 The experiments were conducted to determine the influences of some factors on the air flow fields and temperature distributions in an air-conditioned room.The results show that the positioning of the air-conditioners influences the cooling rate ...
吴丹尼, 陈伟, 萧峰
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Remote Sensing, 2014 The use of land surface temperature and vertical temperature profile data from Moderate Resolution Imaging Spectroradiometer (MODIS), to estimate high spatial resolution daily and monthly maximum and minimum 2 m above ground level (AGL) air temperatures ...
Jinyoung Rhee, Jungho Im
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Estimating air temperature and its influence on malaria transmission across Africa.
PLoS ONE, 2013 Malaria transmission is strongly influenced by climatic conditions which determine the abundance and seasonal dynamics of the Anopheles vector. In particular, water temperature influences larval development rates whereas air temperature determines adult ...
Tini Garske +2 more
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Performance Analysis of Volumetric Solar Receiver Based on Porous Foam Ceramics
发电技术, 2019 Volumetric solar receiver is one of three main categories of solar receivers. It has great application prospect due to the simple structure, high thermal efficiency, and the air exit temperature can reach above more than 800℃. The porous material is used
Pingrui HUANG +3 more
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Air-SAGD technology for super-heavy oil reservoirs
Petroleum Exploration and Development, 2019 The air oxidation of super-heavy oil at low temperature was studied in laboratory and its influences on oil viscosity, component and steam sweep efficiency before and after air-injection were analyzed.
Yongrong GAO +3 more
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Zhileng xuebao, 2022 To optimize the uniformity of the temperature field distribution inside the core freezer and control the temperature fluctuation range, a test rig of core model and a three-dimensional RNG k-ε turbulence model were built based on the similarity principle
Liu Zeqin, Yu Yongjie, Li Jie
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