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- Based on gear transmition mathematic model, using Excel 2000 to realize parameter query, strength calculation and verifiation, this method is very useful in mechanical computer aided design. 利用电子表格软件 Excel2000实现对齿轮传动设计的参数查询、强度计算与校核，这一建立在设计传动齿轮数学模型及制造工艺基础上的计算机辅助设计系统，具有很重要的应用价值。
- mechanical computer aided design 机械计算机辅助设计
- A team of scientists claim to have identified metal scraps found in a ship wreck as the earliest known mechanical computing device that pinpointed astronomical events. 一组科学家声称发现金属废料船毁掉发现已知最早的天文力学计算装置,找准项目。
- Hard copy is computer output on paper, printing or graphics. 硬拷贝是出现在纸上、印刷上或图表上的电脑输出。
- The computer has a normal qwerty keyboard. 这台计算机有标准的英文键盘。
- Is this equipment tested for mechanical aptitude? 这台设备测定了其机械适应性了吗？
- They kept badgering him to get a home computer. 他们一直纠缠着要他买一台电脑。
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- What's the going rate of computer programmers? 计算机程序设计人员的一般工资是多少？
- The clerks figures up the sum on a computer. 办事员用计算机算出总教。
- A slide-rule is a simple analogue computer. 计算尺是简单的模拟计算机。
- The computer disk is sent in a sealed container. 计算机软盘装在密封的盒里寄出。
- The computer has printed out the results you want. 计算机已把你所需要的计算结果印出。
- The move water have mechanical energy. 流动的水拥有机械能。
- The computer has read out the results you want. 计算机已把你所需的计算结果读出。
- All our information is up to date on the computer. 我们计算机上的信息都是最新的。
- The computer is more expensive than the typewriter. 这部电脑比这部打字机更贵。
- Blinking is a mechanical action of the eyelids. 眨眼是眼睑的无意识动作。
- Does your computer have a modem? 你的电脑有调制解调器吗？
- The gremlins have got into the computer again. 捣乱的小精灵又钻进计算机里了。
