东方仿真NetTrmp移动学习 vs cella

本应用是与企业培训管理平台配套的移动端学习工具。 提供课程学习、题库学习、在线考试等功能，并允许离线部分学习内容到手机中，以供无法连接培训管理平台时学习。学习记录将在下次连接培训管理平台后上传到平台中。 使用时请选择自己的所在单位，并使用与企业培训管理平台相同的用户名及密码进行登陆（部分企业需要连接内网Wifi才可使用）。 北京东方仿真为石油化工行业提供员工培训整体解决方案，助力中国制造业的人才培养与能力素质提升。

Open a supported CIF file and explore its structure in interactive 3D. cella brings crystal data, fifteen visual Cell Notes, and a curated structure atlas into one focused workspace for iPhone and iPad. READ THE STRUCTURE Fifteen Cell Notes connect familiar materials to the lattice beneath them. Follow salts, metals, carbon structures, and semiconductors through concise visual stories, then open the related crystal in 3D to inspect the model yourself. EXPLORE IN 3D • Rotate, zoom, and pan • Tap atoms to read element names, sites, and fractional coordinates • Switch between ball-and-stick, space-filling, and coordination-polyhedra views • Show the unit cell and (hkl) planes • Build a×b×c supercells USE THE BUILT-IN ATLAS Start with 20 free structures. The collection covers rock salt, diamond, graphite, fluorite, perovskites, common metals, and other teaching examples. Pro unlocks all 58 built-in structures. IMPORT AND EXPORT WITH PRO A one-time purchase unlocks supported CIF import, the full atlas, and high-resolution transparent PNG export. There is no subscription. CIF compatibility depends on file content. Unsupported or malformed files are reported in the app. Review labels and geometry before using exported images in research or publication. PRIVATE BY DESIGN No account, ads, tracking, or analytics. CIF files are processed on your device and never uploaded. Apple StoreKit may use an internet connection to load Pro availability, process purchases, or restore entitlements.