美 英 un.耐热性 英汉 un. 1. 耐热性
aAs energy flows through the circuit they encounter a load (some resistance to the flow of electrons). As Electrons flow through the load they give up energy. The energy given up is called a Voltage Drop. This energy is given up in most cases as heat. 因为能量流经电路他们遇到装载(对...
aall the thermal resistances in the path of heat flow from one fluid to another are combined into a single resistance [6], and an overall heat transfer coefficient, U, of the heat exchanger is determined. 所有热变电阻在热流道路从一流体到另一个被结合入唯一抵抗(6),并且一个总传热系数, U...
Hingorani BK (1965) The resistance to airflow of tracheostomy tubes, connections, and heat and moisture exchangers. Br J Anaesth 37:454–463Hingorani, B. K. (1965). The resistance to airflow of tracheos- tomy tubes, connections, and heat and moisture exchanges. Br. J. An...
These methods are all helpful for the analyses offlow resistanceand surface heat transfer. 这些方法均有助于流动阻力和表面换热特性的分析. 互联网 In order to reduce theflow resistance, quick exhaust valve should be installed near the cylinder. ...
A series of experiments have been carried out to explore the heat transfer and flow resistance performances of four kinds of enhanced tubes such as spiral tube, traverse corrugated tube and 2convergent-divergent tubes.The results of flow resistance and heat transfer ofthese four kinds of enhanced ...
The results are given from a numerical solution of the flow and heattransfer problems in the turbulent pipe flow of supercritical carbon dioxide under cooling conditions. The turbulent transfer coefficients are calculated on the basis of the hypothesis that the path length associated with the variable...
J. The target of daptomycin is absent from Escherichia coli and other Gram-negative pathogens. Antimicrob. Agents Chemother. 57, 637–639 (2013). Article CAS PubMed PubMed Central Google Scholar Tsuchido, T. & Takano, M. Sensitization by heat treatment of Escherichia coli K-12 cells to ...
The total pressure drop through the grape bulk (1.40 ± 0.01% to 9.41 ± 1.23%) was the least compared to the different packaging combinations with different levels of liner perforation.Highlights? We characterize the resistance to airflow and heat transfer inside a multi-scale fruit packaging. ...