pulp density

The percents of ground wood pulp timber yield to total yield and chemical pulp timber yield to total yield increase with increase of planting density in site indices 14,16 and 18 m;

在立地指数为14、16、18m时磨木浆材产量占总蓄积量的百分比和化学浆材产量占总蓄积的百分比均随造林密度的增大而增大；

For a long time, the pulp density detection has been a very thorny problem.

长期以来对矿浆浓度检测都是一个很棘手的问题。

The mineral recovery rate, the final concentrate quality, auxiliary reagent dosage of uniform, flotation machine production capacity, mineral processing time, energy, etc. in ore dressing process have important influence on the pulp density.

矿浆浓度是选矿过程中的一个重要参数，对选矿工艺过程中的矿物回收率、最终精矿质量、辅助药剂用量的衡定、浮选机的生产能力、选矿时间、耗能等方面有重要影响。

A REAL-IN-LINE control system with infrared ray pulp density sensor and single-chip computer is discussed.

介绍了一种采用红外线纸浆浓度传感器和单片机组成的在线实时检测控制系统的组成及设计方法。

A higher pulp density caused a lower zinc extraction. The low oxidation rate of ferrous ion was the cause of low extraction rates.

当矿浆浓度高时，锌的浸出率很低，微生物氧化亚铁的速率缓慢是造成浸出率低的主要原因。

REAL -- LINE control system with infrared ray pulp density sensor and single-chip computer is discussed.

介绍了一种采用红外线纸浆浓度传感器和单片机组成的在线实时 检测控制 系统的组成及设计方法.

The sedimentation experiment with high-density tailings-sand filling material pulp, slump test and trial methods are introduced, the analysis and discussion for the result conducted. It is of significant importance to tailings-sand's transportation under high density.

文章详细介绍了高浓度尾砂充填料浆沉降试验、坍落度试验和输送试验的方法，并对试验结果进行了分析讨论，这对实现尾砂的高浓度输送具有重要意义。