The first printing module is selectively located in an ink-free position or an ink-full position relative to the guide mechanism.

以及侦测装置，设置于所述打印装置内部，所述侦测装置可判断所述第一打印模块是否定位于所述第一空墨位置；

The equilibrium stock price is determined by both the supply and the demand side, corresponding to the free position of a spring when all external force is removed.

股票的均衡价格是股票的买卖双方处于均衡态势时共同认可的价格，对应于弹簧在无外力作用时的平衡位置。

We can use an array to store a linear collection. Adding new elements to an array is easy since we simply place the new element in the first free position at the rear of the array.

数组可以存储线性集合，数组内添加元素很简单，就需要把新元素放到数组末尾的第一个空位置上。

To be engaging with your audience you have to be free to walk among them if you can, or at least vary your position on stage, so that you will appear to be approachable to everyone in the room.

要想与观众营造融洽的氛围，你可以走到观众中间与观众互动，最起码你得经常更换你在讲台上的位置。 这样观众才会觉得你平易近人。

He found he could get patients to talk just by putting them in a relaxing position (the couch) and encouraging them to say whatever came into their heads (free association).

他发现如果把患者放置在一个放松和舒服的位置(例如放在沙发上)，然后鼓励他们自由思索并说出地进入他们头脑里的任何东西(自由联想)。