期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
UPS“软”保护
1
《中国经济和信息化》 1998年第18期40-40,共1页
您的网络系统需要购买UPS,但又不希望增添任何机外硬件设备来管理和监控所有的UPS。如何解决?请看本文。 随着计算机网络应用的普及,UPS对网络的保护作用显得日益重要起来,当今的计算机网络则对UPS提出了新的更高的要求:UPS具有网上通... 您的网络系统需要购买UPS,但又不希望增添任何机外硬件设备来管理和监控所有的UPS。如何解决?请看本文。 随着计算机网络应用的普及,UPS对网络的保护作用显得日益重要起来,当今的计算机网络则对UPS提出了新的更高的要求:UPS具有网上通信的能力,UPS可以通过网络向网上设备发出报警及关机命令,UPS用户亦可通过网上的计算机对UPS实施远程监控。 法国梅兰日兰公司是一家UPS生产厂商,其开发生产的Pulsar,Comet,Galaxy PW,Galaxy等系列UPS均具备先进的通信功能,新开发的配套专用通信软件“Solution-Pac98/WAN”使UPS无需添加任何机外硬件设备即可轻松实现对网络的保护及网上对UPS的监控。 展开更多
关键词 后备时间 计算机网络应用 硬件设备 通信功能 报警 监控 UPS用 开发生产 新开发 任食
下载PDF
Consumers and Food Safety: Trust and Understanding of Lebanese Standards
2
《Journal of Food Science and Engineering》 2011年第5期390-394,共5页
The recent succession of food crisis and the rise of food scare have endangered the relationship of trust between the consumers and the primary food production parties: raisers, growers, industrial partners, distribu... The recent succession of food crisis and the rise of food scare have endangered the relationship of trust between the consumers and the primary food production parties: raisers, growers, industrial partners, distributors, public institutions, as well as the secondary food production parties: consumer groups and medias. Facing a potentially risky product, the consumer in his collect of risk diminishing information, should be able to trust something or someone. But in order to trust a risk diminishing element, he must first trust its emitter. In order to enhance consumer perception towards Lebanese food safety, we began a survey on a sample of a population randomly selected. The study found significant difference among education levels concerning attitude towards food safety and knowledge. No significant effect of demographic profile and sex on food handling practices was found. These findings increase concerns about consumer safety knowledge and practices. It is advised that a national survey should be conducted, followed by a properly designed food safety public health campaign, to enhance household food safety awareness. 展开更多
关键词 Food consumption perceived risk trust oriented towards partners trust in the risk diminishing element.
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部