A Direct Selection的意思|示意

The gas-lift pumping plant is the power source, the gas volume has a direct effect on the scale of gas lift and the selection of power motor will directly affect the cost of gas-lift system.

压缩机组作为气举采油的动力源，其气量直接影响气举采油的规模，而动力机的选择也将直接影响整个气举系统的经济效益；

Transform it slightly with the Direct Selection Tool (a) by selecting the points and handles and dragging it around until the shape is a little bigger than the paper shape.

它稍微变换与直接选择工具(一)选择点，并处理和拖动它靠近，直到形状是一个小大于文件的形状。

The implementation of the phase selection unit based on direct logic enables a higher speed and saves area on the chip.

根据控制逻辑来实施相位选择单元使得能够获得更高的速度并节省芯片面积。

Now grab the Direct Selection Tool (A) and focus your attention on the most top set of ellipses.

点击直接选择工具（A），将注意力集中在最上面那组椭圆。

It was found that the influence of coal samples is not so sensitive for co-processing as for coal direct liquefaction, but a careful selection of coal feedstock is still important.

发现煤种影响虽不如煤直接液化那样敏感，但选择合适煤种仍是重要的。

Using the Direct Selection Tool (a), select some segments of the circles and delete them like the image below.

使用直接选择工具，选择源泉的一些片段，然后像如图那样把他们删除。