基于扩展OpenC++植入技术研究与实现

本文首先介绍了常用的植入方法并分析了优缺点,重点详细分析了基于扩展OpenC+-植入技术的实现方法。     

Promotion of hydrogen permeation on metal-dispersed alumina membranes and its application to a membrane reactor for methane steam reforming

A mesoporous membrane for selective separation of hydrogen was prepared usingthe sol-gel method. Some metal salts such as RuCl₃, Pd(NH₃)₄Cl₂, RhCl₃,, and H ₂PtCl₆, were added to the boehmite sol and coated on a porous alumina substrate before firing at 500°C. It was foundthat the permeability of hydrogen and the separation factor for a hydrogen-nitrogen gaseous mixture of these metaldispersed membranes exceeded the limitations of the Knudsen diffusion mechanism. Although the gas permeation through a neat alumina membrane is governed by the Knudsen diffusion, the metals dispersed in alumina membranes were effective in promoting hydrogen permeation. These metaldispersed alumina membranes were also used in a membrane reactor for methane steam reforming at low temperature. In the temperature range of 300 to 500°C, the membrane reactor attained a methane conversion twice as high as the equilibrium value of the packed bed catalytic reactor system as a result of the selective removal of hydrogen from the reaction system.     

Anti-BlUFf: towards counterfeit mitigation in IC supply chains using blockchain and PUF

International Journal of Information Security - The complexity of today’s integrated circuit (IC) supply chain, organised in several tiers and including many companies located in different...     

基于溶剂沥青的冷再生沥青混合料性能评价

传统的沥青混合料冷再生技术有乳化沥青和泡沫沥青冷再生,本研究尝试采用所开发的溶剂沥青作为结合料对废旧沥青混合料进行冷再生,提出了试件的成型和养生方法,进行了配合比组成设计并采用热拌沥青混合料的标准对溶剂沥青冷再生混合料的性能进行评价.试验结果表明,溶剂沥青冷再生混合料的水稳定性能、高温稳定性能均满足我国热拌改性沥青混合料规范的性能要求,低温性能虽然不满足改性沥青混合料的要求,但能满足普通沥青混合料规范的性能要求.     

配电变压器低压隔离开关柜内母线短路监测研究

开关柜的故障会造成整个电力系统的不稳定,通过监控开关柜内的母线短路情况,可以有效降低故障的发生概率.采用红外测温的方式,对开关柜内的母线进行检测,在不影响系统稳定的前提下,提高了温度测量的准确性.采用LSTM算法结合小波变换的算法,在母线短路的判断上综合考虑了历史数据的影响,提高了判断的精准度.通过试验对算法进行验证,结果证明了方法的优越性.     

PREPARATION OF SILVER POWDER FOR CONDUCTIVE PASTE

ＰＲＥＰＡＲＡＴＩＯＮＯＦＳＩＬＶＥＲＰＯＷＤＥＲＦＯＲＣＯＮＤＵＣＴＩＶＥＰＡＳＴＥＣｈａｉ，Ｌｉｙｕａｎ；Ｚｈｏｎｇ，Ｈａｉｙｕｎ；Ｗｕ，Ｈｕｉｙｕｎ（ＤｅｐａｒｔｍｅｎｔｏｆＮｏｎｆｅｒｒｏｕｓＭｅｔａｌｌｕｒｇｙ，ＣｅｎｔｒａｌＳｏｕｔｈＵｎ...     

PREPARATION OF ULTRAFINE NICKEL POWDER

ＰＲＥＰＡＲＡＴＩＯＮＯＦＵＬＴＲＡＦＩＮＥＮＩＣＫＥＬＰＯＷＤＥＲＣｈａｉＬｉｙｕａｎ；ＺｈｏｎｇＨａｉｙｕｎ（ＤｅｐａｒｔｍｅｎｔｏｆＮｏｎｆｅｒｒｏｕｓＭｅｔａｌｌｕｒｇｙ，ＣｅｎｔｒａｌＳｏｕｔｈＵｎｉｖｅｒｓｉｔｙｏｆＴｅｃｈｎｏｌｏｇｙ，...     

用微机取代数控机床纸带阅读机的技术和方法

利用计算机通讯技术，对老式数控机床的纸带输入系统进行改进，提高了编程的效率，减少了误码和废品的出现，为计算机自动编制加工程序及CAM软件的应用创造了良好的条件。     

超低碳含铜时效钢抗裂性研究

采用理论计算、热影响区最高硬度试验和小铁研试验方法研究了超低碳含铜时效钢的抗裂性。结果表明，与强度级别相同的12Ni3CrMoV钢相比，超低碳含铜时效钢具有更为优异的焊接性能，其热影响区淬硬倾向较小，在-5℃～0℃以及低于4000Pa绝对湿度下不预热焊接能够获得良好的焊接性能。