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- You can travel forward and backward through time. 你可以通过时间穿梭于过去和未来。
- Search forwards and backwards 前后搜索
- The frame on which a gun carriage moves forward and backward. 炮底架炮架在其上前后移动的炮底架
- And both of forward and backward deductive inference are realized. 并实 现了正向与逆向两种推理机制。
- The reliability indexes are computed by forward and backward search of all the aggregated components according to breadth- first search method. 并采用宽度优先搜索算法对其进行顺向和逆向遍历求解系统的可靠性指标。
- Shift focus forward and backward between different areas of a dialog box. 在对话框的不同区域之间向前和向后移动焦点。
- The movements of the Vimana are such that it can vertically ascend, vertically descend, move slanting forwards and backwards. 维曼那是这样地运动，因此它可以垂直地上升，垂直地下降，倾斜地前后运动。
- Primary waves are identical in character to sound waves. The ground is forced to move forwards and backwards as it is compressed and decompressed. 最初的波与声波有相同的特点。当地面受到挤压和得到放松时就会被迫前后移动。
- Primary waves are identical in character to sound waves.The ground is forced to move forwards and backwards as it is compressed and decompressed. 震动开始时地壳内部有一些突然的移动,随后地震波开始在那一点传开来。
- At the same time, this paper discussed the Reasoning Machine of the fault diagnosis expert system for Mine hoist, The expert system was made with forward and backward chaining , best-first search. 在知识库的建造过程中引入故障树分析法，详细介绍由故障树生成专家系统诊断规则的过程和方法。
- Gymnasts have to show that they can move neatly and easily, hold a position steady, keep their balance while doing a handstand, and jump both forwards and backwards. 在做双手倒立,前跟翻和后翻的动作时,他们都要能做到干净,利索,稳定和平衡。
- Gymnasts have to show that they can move neatly and easily,hold a position steady,keep their balance while doing a handstand,and jump both forwards and backwards. 体操运动员们必须要展示出他们可以优美而轻易地移动，可以稳稳地站住，倒立时可以保持平衡，并且可以前后跳动。
- Afterwards, I went toward the yard and looked upward, downward, inward, outward, forward and backward. 后来我走向院子，向上下内外前后看。
- This use of the document window allows you to navigate forward and backward in the topic viewing history. 文档窗口的这一使用方式允许您在主题查看历史记录中向前或向后导航。
- At the same time, lift your arms in a bent position and move forward and backward as if you were walking. 胳膊呈弯曲的姿势,就象走路那样前后摆动。
- Also, forward and backward acceleration will change; robots moving forward will be able to move faster. 另外,前后加速将会更改;机器人向前移动时速度可以更快。
- She leaned forward and whispered the news to him. 她探过身去，低声把消息告诉了他。
- The pitman arm swings from one side to the other (or forward and Backward on some cars)as the steering wheel is turned. 转动方向盘时,转向摇臂从一侧摆动到另一侧(在某些汽车上是前后摆动)。
- Mind you, face forward and attend to the teacher! 请注意，把脸掉向前方，听老师讲话。
- Revolution, can be move forward and backward, a good solution for material discharging. 旋转角度360度，可前翻、后仰，帮您解决任何倒料之角度问题。
