low-quality

基本解释

The open source initiative has proven that free software is not necessarily low-quality software.
开源的出现已经证明免费的软件不一定必然是低质量的软件。
At the moment the camera can produce only low-quality images, and cannot cope with objects that have several sorts of surface material.
现在，这个照相机还只能照出低质量的图像，也不能处理表面由若干不同材料组成的物体。
On the macro level , if low-quality products continue to spread , they will damage the normal function and operation of a healthy market economy.
从宏观角度看，如果低质量的产品继续传播到我们社会的每一个角落，就会破坏健康市场经济的正常功能和运行。

Or,he said human DNA really was present in the bone, but the bone was too small or low-quality to repeat the first results.
Scott LaGanga,director of PhRMA, a leading pharmaceutical research and manufacturing company, says it's easy and profitable to sell look-alike,low quality drugs.
Batik-maker Daliyem says she could only afford low-quality material typically used to wrap bodies before burial.

Michael Milken argues persuasively that today's low-quality bond is tomorrow's prime risk and vice versa.
FORBES: Magazine Article

低质量指纹
By studying most pre-processing algorithms, a set of pre-processing algorithms that suitable for processing the low-quality fingerprint images is used.
同时,通过研究分析国内外各种预处理算法,本文使用其中适合处理低质量指纹图像的一系列算法,进行图像增强。