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- Studies on the Pulping Properties of Triploid Clones of Populus tomentosa Carr. 三倍体毛白杨纸浆材制浆特性研究。
- A Study on the Pulping Properties of Hippophaerhamnoidesl, Caragana korshinskii and Red willow. 沙棘、柠条、红柳制浆性能的研究。
- EXPERIMENT ON NATURAL POPULATION VARIATION OF PULPING PROPERTIES AND PULPABILITIES OF PINUS MASSONIANA LAMB. 马尾松制浆造纸性能的群体变异及适应性试验。
- SONG J L.Studies on the pulping properties of triploid clones of Populus tomentosa carr.[D].Beijing:Beijing Forestry University,2001. [2]宋君龙.;三倍体毛白杨制浆特性的研究[D]
- This experiment examined natural population varition in chemical constituents and pulping properties of Pinus massoniana Lamb . 研究马尾松木材化学组分、制浆性能在群体中的变异及不同伐龄木材制浆造纸适应性。
- Results show that the pulping properties of 20 year-old masson pine are excellent and that of 30 yearold masson pine is not so good. 最后用座标综合评定法全面评价它们的制浆性能。结果得出20年树龄马尾松制浆性能优良,10年次之,30年较差的结论。
- The studies showed that the saline environment has no obvious effect on TCWP growing and APMP pulping properties but has some effects on chemical composition. 研究还表明,盐土生长环境对三倍体毛白杨的化学组成存在一定的影响,但对APMP制浆性能无明显影响。 从制浆性能考虑,可以在盐土上种植三倍体毛白杨。
- This experiment examined natural population varition in chemical constituents and pulping properties of Pinus massoniana Lamb . wood and their pulpability at different ages. 研究马尾松木材化学组分、制浆性能在群体中的变异及不同伐龄木材制浆造纸适应性。
- Introduce the sodium sulfite-AQ using in AP rice straw pulp and effect to paper &pulp properties. 介绍了亚硫酸钠-蒽醌在烧碱法稻草浆中的应用试验情况以及对纸浆性能的影响。
- The unbleached kraft pulp was dealt with a high-shear fiber kneader,moreover,the pulp properties and paper strength properties were measured. 用高剪切纤维离解机对未漂白硫酸盐浆进行处理,并测定了纸浆的性能和浆张物理性能。
- Research results showed that when these chips were impregnated with NaOH + Na2SO3 or NaOH + AQ and then refined by the CTMP system, the pulp properties were satisfactory. 研究表明:这四种速生杨及其混合材木片用碱性亚钠法(NaOH+Na_2SO_3)及烧碱蒽醌法(NaOH+AQ)预浸渍,加压热磨,一道常压精磨能获得质量满意的CTMP。
- The effects of hemicellulose pre-extraction on eucalyptus fibre morphological characteristics and pulp properties after AQ-NaOH cooking were investigated in this paper. 探讨了半纤维素预提取对桉木纤维形态及碱法制浆后浆料性能的影响。
- Based on kg fiber per tree,wood consumption per dry ton of pulp and kraft pulp properties,eight superior families for pulpwood were selected from twenty families with fast growth. 基于单株纸浆产量、吨干浆材耗量和成浆物理性能的综合考虑,可评选出8个纸浆材优良家系。
- The effect of the dual-strengthening system consisted of cationic Polyamide epichlorohydrin (PAE) and anionic Alginate (SA) on bleached softwood kraft pulp properties was studied. 研究了阳离子聚合电解质聚酰胺环氧氯丙烷(PAE)和阴离子聚合电解质海藻酸钠(SA)所组成的二元纸张增强系统对漂白针叶木化学浆性能的影响。
- The compromise between pulpwood production and the pulp properties was discussed based on the study of the influence of the tree age of Masson Pine on the pulp properties. 在试验分析的基础上,探讨了马尾松不同树龄与制浆特性间的关系,对木材原料与造纸性状间的较佳组合问题进行了分析,为马尾松造纸材的培育提供了重要的依据。
- Pulping properties of CTMP and P-RC APMP of white powdery bamboo and mixed bamboos which abundantly covered in Guangxi was researched in this paper, and the mechanism of pulping was also researched and discussed. 本文对粉单竹和杂竹的CTMP和P-RC APMP制浆性能进行了研究,同时对其制浆机理进行了探讨。
- It introduces the differences of the unbleached pulp properties,the main technological process,technological conditions,equipment and consumption of bleaching agent and the bleached pulp properties. 介绍了两者的漂前浆性质、漂白主要工艺流程、工艺技术条件、主要设备、主要消耗、漂后浆主要性质等方面的差异。
- This paper discusses the effect of mechanical treatment on pulp properties during medium consistency fluidization by the measurement of the pulp properties and SEM observation of the fibers. 本文在对中浓纸浆进行流体化处理后,对纸浆的主要性能参数进行检测,并通过扫描电镜观察了纤维形态的变化,从而了解中浓纸浆流体过程对纸浆性能的影响程度。
- The victim's face was battered to a pulp. 受害者的脸打得血肉模糊。