纸浆

Generally, wood pulp and ground wood paper backings are given visual checks to see if there is foreign matter imbedded in the backing.

一般来说，木材纸浆和木材纸张有恃无恐地给予视觉检查是否有异物嵌入的支持。

The kinds of problematic bacteria and its harmful influence on paper industry, and the basic requirement of biocide and the antiseptic mechanism are introduced. Finally the kinds of biocide in common use and the development trend of the biocide are discussed.

阐述了造纸工业使用杀菌防腐剂的意义，概括了影响纸和纸浆的主要微生物及其来源，探讨了防腐剂的作用机理、影响因素、使用要求和效果评价方法，介绍了造纸工业中常用的杀菌防腐剂及其应用概况，并展望造纸工业杀菌防腐剂的发展方向。

Firstly, it will consummate MDF fiber separation theory by using for reference of research progeny of paper making field and primarily set up math model of fiber particle's movement in refining plate and draw its movement tracks. At the same time, we use this theory to analysis and contrast four different dentations' refining plates and to validate rationality of this theory and to find the short of these refining plates.

首先，通过借鉴纸浆制备领域在此方面的研究成果，完善了MDF纤维分离理论，初步建立了纤维质点在磨盘间运动的数学模型，并做出其运动轨迹；同时，运用此理论对四种不同齿型的磨片进行了分析、对比，验证此理论的合理性并找出这四种磨片齿型的不足之处。

The parties to the agreement, 21 companies which make pulp, paper and other wood products, and between them hold 70% of the boreal timber rights in Canada, and nine big environmental groups, ranging from the uncontroversial Nature Conservancy to firebrands like Greenpeace, say this is the biggest conservation deal in history.

这项协定的签字方包括21家公司和9大环保组织。这些公司从事纸浆、纸和其他木制品的生产，它们一共拥有加拿大70％的北方森林木材采伐权；而这9个环保组织则形形色色，包括采取合作而非对抗策略的&大自然保护协会&以及像&绿色和平&组织这样激进的团体，据说这项自然环境保护协议是历史上规模最大的一个。

The effect of controlling microstickies in recycled newspaper pulp and the effect on the resultant paper property of some fixatives,including inorganic polyaluminum chloride,organic polyamine,polydiallydimethyl ammonium chloride,and high cationic starch,were investigated in this paper.

分别以聚合氯化铝、聚胺、聚二甲基二烯丙基氯化铵和高取代度阳离子淀粉作为固定剂，研究了它们对废纸浆中微胶黏物的控制效果及对纸页性能的影响。

Paper making a frame used to form paper pulp into sheets.

造纸时用的使纸浆定型的制模框。

All paper is made from pulp: a mixture of water and ground up plant or tree fibers.

所有的纸原料是纸浆：这是一种混合水和陆地生植物或者树的纤维的混合物。

All paper is made from pulp: a mixture of water and ground up plant or tree fibers.

纸的原料是纸浆——一种水和研碎了的植物或树木纤维的混合物。

On the other hand, in view of cleaner production, the objective in optimal control of a continuous pulp digester is to achieve maximum pulp production at a specified kappa number with a minimum of chemicals and energy input.

另一方面，从清洁生产的角度考虑，在达到纸浆得率和质量要求的前提下，在蒸煮过程中如何尽可能地控制污染物产生，既减轻后续碱回收系统处理黑液的负荷，又最大限度地降低对环境的污染也是自动控制系统需要考虑的目标。

"A lot of people in this town thought I was on the kooky side," said Williams, who is retired from the paper and pulp industry.

从纸及纸浆业退休了的Williams说：这里的很多人认为我怪癖。

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。