構造是在兩片平行的玻璃當中放置液態的晶體,兩片玻璃中間有許多垂直和水平的細小電線,透過通電與否來控制桿狀水晶分子改變方向,將光線折射出來產生畫面。比CRT要好的多,但是價錢較其貴
上傳時間: 2017-09-10
上傳用戶:ggwz258
Sha256 Algorithm. The SHA hash functions are a set of cryptographic hash functions designed by the National Security Agency (NSA) and published by the NIST as a U.S. Federal Information Processing Standard. SHA stands for Secure Hash Algorithm
標簽: functions hash cryptographic Algorithm
上傳時間: 2014-11-09
上傳用戶:1109003457
What you always wanted to know about networking but were afraid to ask! * How networks and the Internet work * How to build coherent, cost-effective network infrastructures * How to design networks for maximum reliability and availability * What you need to know about data center and application networking * How to secure networks against today?s threats and attacks * How to take advantage of the latest mobility technologies * How virtualizing networks can help businesses leverage their network investments even further * How to combine messaging, calendaring, telephony, audio, video, and web conferencing into a unified communications architecture
標簽: networking networks always afraid
上傳時間: 2013-12-25
上傳用戶:fandeshun
openssl源碼 The OpenSSL Project is a collaborative effort to develop a robust, commercial-grade, full-featured, and Open Source toolkit implementing the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS) protocols as well as a full-strength general purpose cryptography library. The project is managed by a worldwide community of volunteers that use the Internet to communicate, plan, and develop the OpenSSL toolkit and its related documentation.
上傳時間: 2015-02-26
上傳用戶:cjm3345
頻閃有一種顯示器叫CRT,是“陰極射線顯示器”,工作原理是這樣的,利用高溫的電子發生裝置(稱為電子槍)發射大量電子束,利用強磁場來控制電子束的偏轉,以轟擊熒屏而產生亮點。圖像處理裝置告訴強磁場,哪些點應當發光,哪些點不發光。 如前所述,動態畫面是由一系列略有差別的幀組成的。在顯示一幀時,不是一下子完全顯示整幅圖像,而是由電子槍按照一定的路徑逐個掃射熒屏點的。一般是一行一行地掃下來。顯示過程是這樣的,先全黑短暫時間,再一行一行掃射下來,直到所有行都被掃射到,一幀圖像顯示完成,然后再全黑,為顯示下一幅圖像作好準備。所以在某個時刻,可能一幀圖像剛剛結束,也可能才剛剛開始,也可能顯示了一半,還有可能是全黑。
標簽: 頻閃
上傳時間: 2015-03-04
上傳用戶:Tomorrow123
telnet遠程連接工具,綠色版,本人長期使用的工具!
標簽: CRT
上傳時間: 2016-01-18
上傳用戶:1341226753
V1.16 Win32 July 2012 - Ported to Win32 C++ - Allow multiple instances of libnids to coexist in the same process - Incorporate unofficial patch to track established TCP connections - Migration of calls to secure versions (i.e. strcpy to strcpy_s) - Compiles under Visual Studio 2010 with no warnings at W4 - Linux support well and truly broken, Linux specific code removed
標簽: libnids-Win32
上傳時間: 2016-07-30
上傳用戶:mxgg126
Connecting 32-bit controlled applications in the industrial, commercial and consumer markets is fast becoming a necessity rather than an option. Many new applications, such as remote data collection, home automation and networked appliances, require secure, high-performance connectivity at an economical price. Freescale Semiconductor gives design engineers the flexibility to choose the right 32-bit microcontroller from a broad portfolio of ColdFire? embedded controllers.
上傳時間: 2017-02-18
上傳用戶:traff07
玩老游戲機用,讓液晶有crt的感覺。當然,最終效果跟crt還是有差別的。
標簽: 掃描線
上傳時間: 2018-10-01
上傳用戶:piaoling999
The concept of smart cities emerged few years ago as a new vision for urban development that aims to integrate multiple information and communication technology (ICT) solutions in a secure fashion to manage a city’s assets. Modern ICT infrastructure and e-services should fuel sustainable growth and quality of life, enabled by a wise and participative management of natural resources to be ensured by citizens and government. The need to build smart cities became a requirement that relies on urban development that should take charge of the new infrastructures for smart cities (broadband infrastructures, wireless sensor networks, Internet-based networked applications, open data and open platforms) and provide various smart services and enablers in various domains including healthcare, energy, education, environmental management, transportation, mobility and public safety.
上傳時間: 2020-05-25
上傳用戶:shancjb