But it is certain that its awful indistinctness seemed to produce very little impression on the young sinners.
不过有一点是肯定的，由于它的含意太模糊，好象对那几个小玩童丝毫不起作用似的。
When low light level(LLL)image is processed by average filter, indistinctness may be caused seriously.
均值滤波法处理微光图像时会造成严重的图像模糊。
However, because of the indistinctness of its effective substances, the quality control has some problems.
但是，由于其药效物质基础不清楚，使质量控制上存在一定的问题。
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