酸浆

This is one of the factors that acid pulp permeability is better than alkaline pulp.

这也是酸法浆比碱法浆滤水性好的一个原因。

Results: 1 The capacity of engulfment of A549 cells started enhancing at the 1h of preincubation with dexamethasone, reached the highest at the 4h of preincubation,At the 8h、24h of preincubation the capacity of engulfment evidently reduced. 2 Glucocorticoid cytosolic receptors antagonist RU38486 inhibited the improved engulfment ability by dexamethasone. 3Phagocytosing apoptotic eosinophils did not change the release of IL-6 and IL-8,but can inhibited the release of IL-6 and IL-8 from A549 cells stimulated by lipopolysaccharide. 4Increasely uptaking by dexamethasone also did not agitate the release of IL-6 and IL-8 from A549 cells. Conclusion: 1Dexamethasome improve the phagocyte capacity for apoptotic eosinophils of A549 cells by glucocorticoid cytosolic receptors, and the effect presents time-dependently. 2Phagocytosis of apoptotic eosinphils can degrade inflammatory reflection, so it is likely to be critical in the control of asthma inflammation.

结果： 1 A549细胞在地塞米松诱导后1小时吞噬能力开始升高，4小时吞噬能力达最高峰，8小时、24小时吞噬能力明显下降 2加入RU38486后抑制了地塞米松所增强的吞噬能力 3凋亡嗜酸粒细胞的吞噬并不能改变A549细胞释放IL-6和IL-8，但能抑制脂多糖刺激A549细胞后IL-6、IL-8的分泌 4地塞米松增加的吞噬也不激发A549细胞释放IL-6和IL-8 结论： 1地塞米松促进A549细胞吞噬凋亡的嗜酸粒细胞是通过A549细胞糖皮质激素胞浆受体发挥作用的，并且具有时间依赖性 2 A549细胞吞噬凋亡的嗜酸粒细胞能降低炎症反应，对哮喘炎症的控制具有重要意义

The experiments revealed that sodium humate has little effect on the relation between the slurry neutralizing value and the pH value, and the relation between Z and pH value is almost a straight line.

实验得出添加腐殖酸钠对料浆中和度与其PH 值之间关系的影响很小，料浆中和度Z 与PH 值之间近似直线关系，用最小二乘法进行线性拟合，可得关系式： Z =

About 90%of RFAs in DCS of deinked pulps were resin acids,among which DHA and abietic acid were the predominant ones.

脱墨浆DCS中树脂酸占脂肪酸和树脂酸总量的近90%，主要是脱氢枞酸和枞酸。

The experimental results show that when the low temperature adhesive polyvinyl alcohol is 0.5%, the high temperature adhesive silicasol is 0.5%, water reducing agent calcium lignosulphonate is 0.5%, rheologic agent Suzhou clay is 1.5%, the best dispersive slurry can be obtained by adding 0.9 weight percent of TMAH.

结果表明，在粘结剂聚乙烯醇加入量为0.5%，减水剂木质素磺酸钙加入量为0.5%，流变剂苏州土加入量为1.5%时，调整分散剂的加入量，当浆料中分散剂四甲基氢氧化铵的质量分数为0.9%时，可获得具有较佳分散性能的浆料。

PGL could effectively degrade the pectic acid in the DCS of Masson pine BCTMP and bleached DIP,resulting in a decrease of about 40 percent in CD value.

PGL可以有效地降解脱墨浆和马尾松漂白化机浆DCS中的果胶酸，DCS的CD值下降了约40%。

Maize syrup, a kind of brown sticky liquid is concentrated from the retted mixture. Its main contents are soluble protein, peptide and amino-acid etc., which is very nourishing. It can be used for producing antibiotic, gourment powder, yeast, inositol and etc.. So the maize syrup is a very important valuable by-product .

玉米浆是由浸渍水浓缩制得的，外观为棕褐色粘稠液体，主要成分大部分为溶解蛋白以及肽类、氨基酸等，有很高的营养价值，可用于生产抗生素、味精、酵母等产品的细菌营养料，同时还可制造菲汀、肌醇、植酸等，因此，玉米浆是重要的有价值副产品。

Influences of initiator,sulphonate,acrylic acid and diethylmaleate on fluidity of cement paste were studied in detailsAddition of diethyl maleate helped to reduce slump loss.

详细研究了引发剂、磺酸盐、丙烯酸和马来酸二乙酯等因素对净浆流动度的影响；马来酸二乙酯的加入，减小了流动度损失。

Ca-alginate immobilized Phanerochaete chrysosporium and Trametes versicolor removed 79.4% and 85% COD from bleaching wastewater at the seventh day, compared to 76% and 81% COD removed by free fungi. Hence, it is demonstrated that the microbial immobilization is highly feasible to treat the bleaching wastewater for discoloration and COD reduction.

而以海藻酸钙固定的白腐菌Phanerochaete chrysosporium 与Trametes versicolor，对制浆废水COD在第七天有79.4%及85%的去除率，高於同时间自由生长的菌体COD去除率76%及81%，因此本研究证明固定化微生物处理制浆废水有很高的可行性。

The effects of three dispersants （PVP, Triammonium citrate,β-Alanine） on the stability of ITO suspension prepared by ball milling dispersion were studied. The influences of dispersing time and dispersant content on stability of ITO suspension were investigated.

选用3种分散剂（聚乙烯吡咯烷酮、柠檬酸三铵、β-丙氨酸），通过球磨分散法制各ITO浆料，通过考察球磨分散时间和分散剂量对ITO浆料稳定性能的影响，分析比较不同分散剂对浆料稳定性作用，并探究其分散机理。

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。