poor quality

The poor quality of his work has Been remarked upon.

他的工作质量之差受到了人们的议论.

Counterfeit or poor-quality commodities are not worth a penny.

假冒伪劣商品都不名一文.

With poor quality tapes you could also risk dirtying the heads on your video recorder.

使用劣质磁带还有可能会污损你的录像机磁头。

For rework fee in poor quality cost analysis was not conducted.

质量成本中关于返工费用统计方法不准确.

The consumers complained about the poor quality of the electronic products.

消费者抱怨电子产品质量低劣.

Upon arrival, we found the shipment of wool was of poor quality.

货到后, 我们发现羊毛的质量较差.

Much of the food we eat is of very poor or indifferent quality.

我们吃的许多食物质量要么很差，要么很一般。

A watch of good quality is more expensive than a watch of poor quality.

质量好的手表比质量次的手表要贵.

The poor quality of his work this year cancels out his former improvement.

他今年低质量的工作抵消了他原先的进步.

to be of good/poor/top quality

质量好 / 次 / 上乘

Coal is of poor quality, while petroleum production is far below present needs.

煤的质量不好, 石油产量又远落后于目前的需要.

Today's floppy disc drives are tolerant of poor quality discs.

现在的软驱对质量低劣的软盘也能读取。

Most of the forest's soil is heavily weathered and of poor quality.

森林里大部分土壤都经风吹雨淋,十分贫瘠.

Poor quality goods won't sell easily.

劣质货物不易售出.

Unstable, insufficient power suplly, or poor quality, changeable voltage from power plant.

由于电力配电不良,以及供电严重不足的问题, 造成电力品质低落, 电压不稳定,相位之间落差大.

Auto-segmentation of poor quality blood corpuscle image was achieved.

结果:实现了低质量血细胞图像的自适应分割.

Poor quality hair dye will cause an allergic reaction to the skin.

质量不好的染发剂会引起局部皮肤过敏.