We have to protect the environment As the 21st century， we must make the protection of the environment to prevent damage to human Because of the destruction of mankind， so that the Earth's biological， endangered plants facing A tree， the establishment of eco- Yes， this is Protection of the environment is everyone's Greentree said it， he can enjoy， he Therefore， we must protect the ecological environment， let us change the survival of the planet even better! 我们要保护环境作为21世纪的人，我们就要好好保护环境，不让人类再次破坏。因为人类的破坏，使地球的生物、植物面临濒危灭绝。一棵绿树，建立生态家园。对，事实如此。保护环境人人有责。就说绿树吧，他可以乘凉，也可以遮风挡雨所以，我们要保护生态自然环境，让我们赖以生存的地球变的更加好！
平面设计专业英语论文There are several phases and processes in the user interface design some of which are more demanded upon than others depending on the (note for the remainder of this section the word system is used to denote any project whether it is a web site， application， or device)Functionality requirements gathering - assembling a list of the functionality required of the system to accomplish the goals of the project and the potential needs of the User analysis - analysis of the potential users of the system either through discussion with people who work with the users and/or the potential users Typical questions involve: What would the user want the system to do? How would the system fit in with the users normal workflow or daily activities? How technically savvy is the user and what similar systems does the user already use? What interface look & feel styles appeal to the user? Information architecture - development of the process and/or information flow of the system ( for phone tree systems， this would be an option tree flowchart and for web sites this would be a site flow that shows the hierarchy of the pages)Prototyping - development of wireframes， either in the form of paper prototypes or simple interactive These prototypes are stripped of all look & feel elements and most content in order to concentrate on the Usability testing - testing of the prototypes on an actual user—often using a technique called talk aloud protocol where you ask the user to talk about their thoughts during the Graphic Interface design - actual look & feel design of the final graphical user interface (GUI) It may be based on the findings developed during the usability testing if usability is unpredictable， or based on communication objectives and styles that would appeal to the
crystal68
