查询词典 of poor quality

The quality of long and thin hole is poor by ordinary drilling technology. Taking the vitro ceram as representative in the hard and brittle materials, it is more difficult to process deep and long hole.

采用普通钻削加工细深孔的质量很差，在以微晶玻璃为代表的硬脆材料上进行细深孔加工更加困难。

By surface-overlaid on substrate, the problems can be effectively solved, which are caused by the poor surface quality of substrate, the great difference existing between the transverse and longitudinal strength and rigidity, high water-soaking thickness swell in order to satisfy the requirement of concrete shuttering panel.

实验结果表明：基材结构、施胶方式、施胶量、热压温度、热压时间是影响基材性能的重要工艺参数；对基材进行饰面可以有效地解决基材的表面质量差，纵、横向强度和刚度差异显著，吸水厚度膨胀率高的缺陷，达到混凝土模板的要求。

The release of water contaminants into the air results in poor air quality in a home.

水中的污染物质进入空气中导致房间中的空气质量降低。

Most commentators of the day knew that the objective of the TD release was to remedy the misdemeanours of the previous model , but many lamented the continued lack of quality and poor road manners .

大多数评论家的一天知道该目标的TD释放被纠正劣行以前的车型，但很多人哀叹，仍然缺乏质量和路况不佳礼仪。

Peter Pears'、'Mascagni'、'Hunting Song'and'Wind Song'etc.are most suitable forforcing in the winter of Beijing in terms of their adaptability to poor light condition、therequirement of calculated active temperature、flower quality、leave area and possibleplant density.

综合考虑各品种对弱光的适应性、开花所需有效积温，花枝质量、单株叶面积和适宜栽植密度等因素，在15个供试品种中，'Peter Pears'、'Mascagni'、'Wind Song'和'Hunting Song'等最适于冬季促成栽培。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。