操作杆是与跟鼠标器、跟踪球一样可以输入相对地址,对开发游戏的好玩性有很大的作用,原理是通过改变存储操纵杆的坐标位置,从而改变游戏中事物的运动状态。
该操作杆加倍弯曲,线轴发出刺耳的嗒嗒声。
为了训练小鼠,实验人员把它放在一个操作性条件反射室:一个一端置有操作杆的塑料箱。
To train a rat, the experimenter placed it in an operant conditioning chamber: a small plastic box with a lever at one end.
在操作杆上面亮着一盏灯,指示药物能够被取用。
A light lit above the lever indicating drugs were available to be administered.
So to be clear, we expect most students to very comfortably pursue the standard edition of the P set, but for this particular P set, and we have about 150 or so of these out on the hallway, and we'll have them at office hours throughout the coming week--this is a little logic board ; with lots of sensors; the sound sensor, a light sensor, a little joystick and the like.
我希望我们大多数同学,研究问题集的标准版本,可编程版有个特殊的问题集,我们会在接下来的几周里,在办公时间为大家做解答,这是个小的逻辑板,上面有很多传感器;,包括声音传感器,光传感器,小操作杆等。
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