用低倍系统瞄准目标时，分划形式见图4，分划形式是三个同心圆的分划。
When using low power system aims at target, the graduation form is as shown in Fig. 4, it is the graduation of three concentric circles.
这个放大镜是一个低倍显微镜系统，它可以放大极小的结构，从而得到清晰直观的图象。
This loupe is a low magnification microscopic system, it can enlarge very small structures and get clear and upright images.
虽然第二个交易系统的成功率比第一个交易系统的成功率低，但是它的优势却是第一个系统的2.5倍。
The second trading system's "edge" is 2.5 times that of the first even though it has a much lower winning percent.
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