HEATkitchen sinkK中这二个选项有什么用处

来源：蜘蛛抓取(WebSpider) 时间：2014-11-14 04:28 标签： kitchen sink
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&&&&By using this apparatus the heat sink of
endothermic fuel TQ
7 at 600,700 and 800℃ have been measured. It was shown that this calorimetric system is suitable for the selection of endothermic fuels.
&&&&用这套装置测定了吸热型碳氢燃料 TQ- 7在不同工作温度下的热沉 ,与文献报道的接近 ,证明仪器可靠
&&&&The selectivity for the light alkenes was promoted in the economics cracking temperature range from 500℃ to 600℃ and endothermic fuels can provide higher heat sink.
&&&&且在经济裂解温度区间 5 0 0℃～ 6 0 0℃对低碳烯烃的选择性亦有所提高 ,因而吸热燃料能够提供更高的热沉。
&&&&By using this apparatus the heat sink of
endothermic fuel TQ
7 at 600,700 and 800℃ have been measured. It was shown that this calorimetric system is suitable for the selection of endothermic fuels.
&&&&用这套装置测定了吸热型碳氢燃料 TQ- 7在不同工作温度下的热沉 ,与文献报道的接近 ,证明仪器可靠
&&&&The selectivity for the light alkenes was promoted in the economics cracking temperature range from 500℃ to 600℃ and endothermic fuels can provide higher heat sink.
&&&&且在经济裂解温度区间 5 0 0℃～ 6 0 0℃对低碳烯烃的选择性亦有所提高 ,因而吸热燃料能够提供更高的热沉。
&&&&Study of Pool Nucleate Boiling Heat Transfer with Concept of "Interfacial Vaporization Heat Sink
&&&&以"界面汽化热阱"增强传热的原理研究池核沸腾传热问题
“Interfacial
Vaporization
&&&&池式核沸腾中的“界面汽化热阱”效应
&&&&The interfacial vaporization heat sink coming with the evaporation of micro-liquid film at interface has the enhancement effect on boiling heat transfer.
&&&&沸腾传热速率较单相对流传热快的多. 其主要原因是在沸腾泡核生长时，汽泡底部液体微层表面的液相汽化，带出潜热，形成了一个热阱使传热显著增强。
&&&&The heat transfer enhancement mechanism is analyzed by the idea that both the effect of increased turbulence and that of the "interfacial vaporization heat sink" caused by air bubbles contribute significantly to the total heat transfer enhancement.
&&&&本文以扰动增强和“界面汽化热阱效应”增强传热的观点阐述了这一沸腾传热强化机理，解释了空气湿度对传热增强作用的影响。
&&&&The enhancement is attributed to the increased effect of interfacial vaporization heat sink due to air introduction.
&&&&分析这一增强作用，可以认为通入空气非但使对流传热体系的扰动得以增强，而且产生了“界面汽化热阱”效应。
查询“heat sink”译词为用户自定义的双语例句&&&&我想查看译文中含有：的双语例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。&&&&&&&&&&&&&&&&&&&& The
measurement
interfacial
vaporization
process.The
coefficient
measurement
convective
coefficient
experimental
boil... &&&&&&&&&&&&采用扩散极限电流技术 ( LDCT)与传热测定同时进行的实验方法分析了池核沸腾中的“界面汽化热阱”效应。传热实验所测定的是池核沸腾的总换热系数 ,由 LDCT测定并以类比原理可以获得对流传热系数 ,两者差值即为“界面汽化热阱”效应。实验结果表明 ,沸腾时 ,“界面汽化热阱”效应随热流率的提高而显著增大。对以 LDCT法测得的对流传热数据进行关联 ,获得了准数式。&&&&&&&& In this paper,a set of
temperature calorimetric system for measurement of heat sink of endothermic fuels has been developed. Its constructional details and operational principles are also related. The thermal constant for the apparatus at different temperature has been determined through a electric
heating method. Calibrations are also carried with the heat sink of nitrogen.The results are agreement with those reported in the literature and corroborate the correct funct... &&&&&&&&&&&&报道了一套适用于高温条件下工作的新型量热系统 ,通过电能标定和氮气热沉的测定 ,证明该量热系统设计合理 ,工作正常 ,其性能符合 Tian's方程的要求 ,测量精度能满足工程需要 .用该套仪器可测定各种吸热型碳氢燃料在各种条件下的热沉 ,用于吸热型碳氢燃料的筛选 ,为吸热型碳氢燃料的研究提供可靠的热化学数据 .用这套装置测定了吸热型碳氢燃料 TQ- 7在不同工作温度下的热沉 ,与文献报道的接近 ,证明仪器可靠&&&&&&&& Novel zeolite of CuAPSO
34 was synthesized successfully by using copper ions as the substitute of aluminum ions in silicoaluminophosphate zeolite SAPO
34. The structures of modified molecular sieve CuAPSO
34 samples were characterized by XRD, SEM and EDX methods, and the acidities were characterized by NH3
TPD method. The comparisons show that the addition of copper can improve the properties of microstructure and surface acidity of SAPO
34 zeolite. The catalytic activities of the investigated molecula... &&&&&&&&&&&&采用Cu离子对硅磷酸铝分子筛SAPO 34进行离子改性 ,成功合成出CuAPSO 34分子筛。通过XRD ,SEM ,EDX及NH3 TPD等分析手段对改性分子筛进行结构及酸性的表征和对照分析 ,表明Cu的掺入较好改变了SAPO 34分子筛的微观结构及表面酸性。通过对吸热燃料模型化合物———正庚烷进行催化裂解的对比试验 ,获得了转化率和低碳烯烃的收率数据。结果表明CuAPSO 34能明显提高催化活性 ,大幅降低裂解温度 ;且在经济裂解温度区间 5 0 0℃～ 6 0 0℃对低碳烯烃的选择性亦有所提高 ,因而吸热燃料能够提供更高的热沉。&nbsp&&&&&&&&相关查询:
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