查询词典 pulping

The chemical compositions and pulping properties of Larix kaempferi in different tree ages were investigated.

对不同树龄日本落叶松的化学组成和硫酸盐法制浆特性进行研究与比较。

The micromechanism is determined by ESEM and the adsorption film thickness is determined by elliptical polarization, which the smooth surface of coal adsorbs the lignosulphonate and modified lignosulphonate. It is disclosed that the intrinsic reason why the pulping property of modified lignosulphonate is better than lignosulphonate.

采用环境扫描电镜和椭圆测厚仪分别测定了木质素磺酸钠及改性木钠在溶液中的微观结构和在光滑的煤表面的吸附膜厚度，从微观结构和吸附膜厚度两方面揭示了改性木钠制浆性能优于木钠的内在原因。

The chemical composition, fibre morphology and feasibility of pulping and papermaking of hybridized Chinese pennisetum was studied in a research trial.

对杂交狼尾草的化学成分、纤维形态及制浆造纸的可行性进行了研究试验。

Some evidences prove that the viscosity of straw soda pulping black liquor will be reduced after it is circulated for several times in the cooking, and the contents of silica and polyose are decreased.

结果表明，随着黑液循环达到平衡，抽提的黑液黏度下降，黑液中二氧化硅含量以及聚糖含量减少。

Study is made to treat non-chemical pulping paper-making wastewater with chemical process adopting polysilicate aluminium as coagulating agent.

用聚硅酸铝混凝剂处理非化学法制浆造纸废水，确定最佳混凝条件。

In this paper the studies are focused on the puling technology, pulping mechanism, black liquor recycling and alkaline-oxygen pulp bleaching.

本论文对麦草氧碱制浆特性、制浆机理、制浆黑液回用及氧碱浆的漂白特性等进行了初步研究。

As with pyroligneous gingivalis paper, because it very high purity are freed from the General celluiose from lignocelluloses quality of pulping process.

用醋菌纤维作造纸原料，因其极高的纤维素纯度免去了一般植物纤维质素的制浆过程。

The distribution of hgnin in the cell wall of Salix gordejecii fiber and its effect on pulping and papermaking were studied.

探讨了木素在黄柳纤维细胞壁中的分布情况及其与制浆造纸的关系。

In addition, the semichemical pulping of the stalk residue was also investigated.

此外，还对甜高粱秆渣制半化学浆进行了研究。

As a new type of single-screw extrusion pulping equipment,the kneader-type pulp disperser has functions of extruding,mixing, shearing and so on,it can be used to treat the high yield pulp in order to decrease the shive content and improve the resultant paper physical properties.

纤维离解机，作为一种新型单螺旋挤压磨浆设备，它具有挤压、混合、剪切等功能，可用于处理高得率浆以减少纸浆中的纤维束含量和改善成纸性能，并可尝试用于麦草、芦苇等草类浆的处理以及高得率浆的过氧化氢漂白。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。