《Java国际认证(SCJP)典型试题1000例》(中文版)通过1000例Java国际认证(SCJPSunCertifiedJava2Programmer)典型试题(中文版)，全面讲解了SCJP中所有的知识考察点。全书共分11章，分别介绍了Java语言基础、运算符、修饰符、类型转换和造型、程序流程控制、对象和类、线程、输入／输出以及Java语言包和实用包，最后还提供了一章自测试题和一个附录——Java．io包。
上传时间： 2013-11-04
上传用户：13925096126
电子设计工程师认证考试测试，可以试试
上传时间： 2013-11-01
上传用户：laomv123
电子设计工程师认证考试测试，可以试试
上传时间： 2013-11-12
上传用户：gokk
3C认证
上传时间： 2013-10-08
上传用户：ytulpx
This white paper discusses how market trends, the need for increased productivity, and new legislation have accelerated the use of safety systems in industrial machinery. This TÜV-qualified FPGA design methodology is changing the paradigms of safety designs and will greatly reduce development effort, system complexity, and time to market. This allows FPGA users to design their own customized safety controllers and provides a significant competitive advantage over traditional microcontroller or ASIC-based designs. Introduction The basic motivation of deploying functional safety systems is to ensure safe operation as well as safe behavior in cases of failure. Examples of functional safety systems include train brakes, proximity sensors for hazardous areas around machines such as fast-moving robots, and distributed control systems in process automation equipment such as those used in petrochemical plants. The International Electrotechnical Commission’s standard, IEC 61508: “Functional safety of electrical/electronic/programmable electronic safety-related systems,” is understood as the standard for designing safety systems for electrical, electronic, and programmable electronic (E/E/PE) equipment. This standard was developed in the mid-1980s and has been revised several times to cover the technical advances in various industries. In addition, derivative standards have been developed for specific markets and applications that prescribe the particular requirements on functional safety systems in these industry applications. Example applications include process automation (IEC 61511), machine automation (IEC 62061), transportation (railway EN 50128), medical (IEC 62304), automotive (ISO 26262), power generation, distribution, and transportation. 图Figure 1. Local Safety System
上传时间： 2013-11-14
上传用户：zoudejile
——国际CE认证 ——国际船舶认证 ——德国技术合作 ——国际认可的中国品牌！ ◆中国-五工W4GD高压大功率变频控制系统——节能，稳压，精度高，现场总线CPU、I/O控制技术，拒内对外干扰、抗外对内干扰能力强。
上传时间： 2013-11-24
上传用户：佳期如梦
Perl写的CA认证程序，用到了OpenSSL
上传时间： 2013-12-07
上传用户：dbs012280
提供了很多种加密算法和CA认证及相关服务如CMP、OCSP等的开发
上传时间： 2015-01-04
上传用户：stewart·
IBM提供的CA认证系统，但缺少一个编译用到的加密库
上传时间： 2014-01-12
上传用户：杜莹12345
RedHat认证资料
标签： RedHat
上传时间： 2015-01-14
上传用户：风之骄子
