简体中文
English507 Mechanical Movements
507movements.com
Five Hundred and Seven Mechanical Movements, now Animated for the Internet.
WEBSITES BY TAG
reference网站
发现带有“reference”标签的网站，查看网站简介、分类、相似站点与可验证的技术信息。
当前收录 8 个可公开网站
reference相关网站
共 8 个网站 · 每页 20 个
-
-
Physics animations and film clips: Physclips.
animations.physics.unsw.edu.au
animations and video film clips. The Physclips project provides multimedia education in introductory physics at different levels. Currently, it includes kinematics, mechanics, special relativity, waves, sound, electricity and magnetism. Resources may be freely used by teachers, while students may use the whole package, including interactive tutorials and support pages, for self instruction or for reference
-
Welcome to Ckit.co.za - The Bulk Materials Handling Portal and Engineering Handbook
ckit.co.za
The Bulk Materials Handling Portal, Engineering Handbook. Including: design procedures, conveyors, pulleys, idlers, belting, scrapers, drives, bearings, couplings, trajectories, brakes, transfer points, holdbacks, locking elements, plummer blocks
-
-
-
Quotes and Famous Sayings - The Quotations Page
quotationspage.com
Your source for quotations from famous people and literature. Search or browse over 27,000 quotations from thousands of authors. Includes the popular Quotes of the Day, Motivational Quotes of the Day, Quote Search, and Random Quotations pages.
-
refdesk.com
Refdesk is a free and family friendly web site indexing and reviewing quality, credible, and current Internet reference resources.
-
SignBank Site
signbank.org
SignBank Site: SignWriting Software for Sign Languages, including SignMaker 2017, SignPuddle Online, the SignWriting Character Viewer, SignWriting True Type Fonts, Delegs SignWriting Editor, SignBank Databases in FileMaker, SignWriting DocumentMaker, SignWriting Icon Server, the International SignWriting Alphabet (ISWA 2010) HTML Reference Guide, the ISWA 2010 Font Reference Library and the RAND Keyboard for SignWriting.
实用指南
- Reference 是什么?常见参考资料类型与查找途径
- Reference（参考资料）指为查证事实、定义、数据或背景而使用的权威信息源，典型形式包括词典、百科全书、年鉴、传记、地图、统计数据库和引语集。它适合回答"某词什么意思""某国人口多少""某句话谁说的"这类有相对确定答案的问题；如果你要找的是最新事件进展或实时行情，应转向新闻与实时数据源，而...