Local government press is one of important channels of conveying information in the local space. Its functions are being constantly redefined as a result of the changing paradigm of communicating on the local level. L...Local government press is one of important channels of conveying information in the local space. Its functions are being constantly redefined as a result of the changing paradigm of communicating on the local level. Local government press gains particular importance during any election campaign becoming the carrier of information for local authorities seeking reelection. The following text presents the results of research carried out in selected cities with poviat rights in the last quarter of 2014, during the local government election campaign in Poland.展开更多
The central authorities will allow local governments to issue special bonds to fund Qualified major projects, according to a recently issued document. Previously special local government bonds were only authorized to ...The central authorities will allow local governments to issue special bonds to fund Qualified major projects, according to a recently issued document. Previously special local government bonds were only authorized to serve as supporting funds for specified projects."To prevent and address local govemment debt risks, we must solve problems through reform, combining ‘further opening the front door’with ‘blocking the back door,’" said a press release on the website of the Ministry of Finance (MOF) on June 10.展开更多
The paper discusses a new drawing technology, based on a synchronized movement of ram and cushion with multiple bending operations in alternating directions called ＂bi-directional deep drawing（BDD）.＂ The goal is t...The paper discusses a new drawing technology, based on a synchronized movement of ram and cushion with multiple bending operations in alternating directions called ＂bi-directional deep drawing（BDD）.＂ The goal is to avoid local thinning by strengthening the weak point using local hardening. BDD operations are realized before the conventional deep drawing process. This results in a local strain hardening at the weak point of the workpiece, which is usually located at the bottom punch radius. Two major aspects have to be given attention due to the high number of process parameters. On the one hand, for process design, it is helpful to have a tool by means of which it is possible to simultaneously create both the machine program for the servo press and the initial configuration for the process simulation. From the authors＇ point of view, this complexity can only be represented by a numerical analysis method, on the other hand. Consequently, both aspects are given attention in this paper.展开更多
FeAl intermetallic compound with different contents of rare earth oxide La2O3 addition was prepared by hot pressing the mechanically alloyed powders.Effect of La2O3 on microstructure and high-temperature wear property...FeAl intermetallic compound with different contents of rare earth oxide La2O3 addition was prepared by hot pressing the mechanically alloyed powders.Effect of La2O3 on microstructure and high-temperature wear property of the sintered FeAl samples was investigated in this paper.The results showed that 1 wt.% La2O3 addition could refine the microstructure and increase the density of the FeAl intermetallic compound,and correspondingly improved the high-temperature wear resistance.SEM and EDS analyses of the wo...展开更多
文摘Local government press is one of important channels of conveying information in the local space. Its functions are being constantly redefined as a result of the changing paradigm of communicating on the local level. Local government press gains particular importance during any election campaign becoming the carrier of information for local authorities seeking reelection. The following text presents the results of research carried out in selected cities with poviat rights in the last quarter of 2014, during the local government election campaign in Poland.
文摘The central authorities will allow local governments to issue special bonds to fund Qualified major projects, according to a recently issued document. Previously special local government bonds were only authorized to serve as supporting funds for specified projects."To prevent and address local govemment debt risks, we must solve problems through reform, combining ‘further opening the front door’with ‘blocking the back door,’" said a press release on the website of the Ministry of Finance (MOF) on June 10.
基金financed by the ‘‘Arbeitsgemeinschaft industrieller Forschungsvereinigungen-Otto von Guericke e. V.’’ (AiF) as part of the program to support ‘‘Industrial Community Research and Development’’ (IGF) with funds from the ‘‘Federal Ministry for Economic Affairs and Energy’’ (BMWi) following an order by the German Federal Parliament
文摘The paper discusses a new drawing technology, based on a synchronized movement of ram and cushion with multiple bending operations in alternating directions called ＂bi-directional deep drawing（BDD）.＂ The goal is to avoid local thinning by strengthening the weak point using local hardening. BDD operations are realized before the conventional deep drawing process. This results in a local strain hardening at the weak point of the workpiece, which is usually located at the bottom punch radius. Two major aspects have to be given attention due to the high number of process parameters. On the one hand, for process design, it is helpful to have a tool by means of which it is possible to simultaneously create both the machine program for the servo press and the initial configuration for the process simulation. From the authors＇ point of view, this complexity can only be represented by a numerical analysis method, on the other hand. Consequently, both aspects are given attention in this paper.
基金supported by the National Natural Science Foundation of China (50575034)
文摘FeAl intermetallic compound with different contents of rare earth oxide La2O3 addition was prepared by hot pressing the mechanically alloyed powders.Effect of La2O3 on microstructure and high-temperature wear property of the sintered FeAl samples was investigated in this paper.The results showed that 1 wt.% La2O3 addition could refine the microstructure and increase the density of the FeAl intermetallic compound,and correspondingly improved the high-temperature wear resistance.SEM and EDS analyses of the wo...
