smoke unit(index)是什么意思

网络释义

用法例句

Study on the filter adhesive used to strengthen the automotive fuel oil filter paper;

汽车燃油滤清器滤纸增强用滤芯胶的研究

Study on the improvement on water/oil repellency of the filter papers impregnated by the fluoroacrylate emulsions;

含氟共聚乳液改善浸渍滤纸抗水抗油性的研究

Measures for improving the quality of filter paper made from sepiolite mixed with plant fiber;

提高海泡石配抄植物纤维生产滤纸质量的措施

Effects of fiber raw material,furnish and papermaking process on the properties of oil filter paper are discussed in this paper.

以植物纤维与合成纤维为原料,采用复合抄片及树脂浸渍工艺研制出了透气度性能良好的机油滤纸。

The element contents of W and Ni in catalyst impregnating solution were determined by X-ray fluorescence spectra with filter paper method.

采用X光荧光光谱滤纸片法测定了催化剂浸渍液中钨镍元素含量,对操作条件、影响因素及方法的准确度、精密度进行了系统考察,并与无机化学分析方法进行了对比实验。

In order to achieve the pollution emission standard the waste water in manufacturing the triple filtration paper for automobile industry must be neutralized first followed by a biotreatment process for the basicity of the water is very high.

在生产汽车专用三滤纸的过程中,发生的废水呈高碱性。