酸浆

Ammonium iron blue was prepared after the white slurry had been boiled at 100 ℃ for 1 h, added 50% sulfuric acid then boiled at 100℃ for 2 h, and oxidized at 70 ℃ for 3 h by 10% NaClO_3 solution.

将所得白浆在100℃下热煮1 h，加入质量分数为50%的硫酸溶液酸煮2 h，降温至70℃后加入质量分数为10%的氯酸钠溶液氧化3 h得到铁蓝。

Pectose exists in the fleshy pulp of unripe fruit; during the process of ripening it changes to pectin; by cooking, pectin is changed to pectosic acid, and by longer cooking to pectic acid.

重合果胶存在于未成熟果子的肉浆中，在成熟过程中它变成胶质，在烹饪时胶质变成重合果胶酸。长时间烹饪时变成果胶酸。

The effects of many factors in the wet end on drainage and retention of PEO/attapulgite system: During the scope of 2-12, pH has no effect on drainage, and retention ratio lower in acidic conditions and higher in neutral or alkaline conditions. There were some improvement on slurry's drainage and some impairment on retention efficiency for the existence of inorganic salts. Lignosulphonate had no effect on drainage and made retention ratio decrease 5-8%; lignosulphonate and xylan had no effect on drainage and made retention ratio decrease a little. 5 .Attapulgite could be modified by intercalation.

纸机湿部系统的影响因素对PEO／凹凸棒粘土助留体系的助留助滤效果的影响表现为：pH值在2-12范围内，对助滤效果是没有影响的，使助留效果在酸性条件下较差，而在中碱性条件下较好；无机盐的存在使浆料的滤水性能有一定的改善，使助留效果有所削弱；木质素磺酸盐对助滤效果是没有影响的，使留着率下降了5—8％；木质素磺酸盐与聚木糖对助滤效果也是没有影响的，使留着率略有下降。

Results:The degenerative changes of articular cartilage in the manipulation group and the sodium hyaluronate group,such as vacuolar degeneration of cytoplasm,decreased quantity and degraded function of orginele,pycnosis of nuclear and necrosis even disintegration of cell,are lesser than that in the group without treatmnet.

结果：手法干预组和透明质酸钠组软骨细胞发生胞浆空泡化，细胞器数量减少，功能减退以及细胞核固缩甚至细胞坏死崩解等退变现象的程度较空白对照组轻，手法组与透明质酸钠组相当。

The electrochemically mediated bleaching of aspen kraft pulp with violuric acid as the mediator was investigated in this paper.

结果表明，采用钌钛涂层电极为阳极，不锈钢为阴极，以紫脲酸为介体对杨木硫酸盐浆进行无隔膜电化学处理，能有效脱除纸浆中的残余木素，而浆的黏度损失较小。

It is higher demand of slip casting engineering of imperious curtain of municipal refuse landfill , because its coarse grain and higher sweating rate when its concretion and its antacial poor stability of cement cumulates, its difficult to meet the design specification of antiseepage by the onefold cement slip casting.

城市垃圾卫生填埋场对防渗帷幕注浆的要求较高，单纯的水泥注浆，由于水泥颗粒较粗、水泥浆液凝固时的析水率较高、水泥固结体抗酸稳定性较差，很难满足设计对防渗的要求。采用粘土水泥固化浆液相关性能均能满足垃圾填埋场防渗帷幕的要求。

Press the OK to go the direction of the facial skin smooth evenly over massage milk or neutral milk, and then massage the skin about 20 minutes to go OK, then click the Yin-Tang, save bamboo, fish and waist, an empty string and wind, the sun, four white, eye-ming, Ying Xiang, Su-liao, ground storage, bearing pulp, people, zygomatic liao yfzhg05, Shimonoseki, buccal vehicles, and other points, Mei Xue repeatedly press three times to be gentle gentle way in order to have acid, bulge, comfort for the degrees, the last point by Hegu, internal customs, Zusanli repeated three times in order to have a sense of Suanzhang to the conduction is the best.

先按皮肤走行方向在面部涂匀按摩乳或中性奶液，再按皮肤走行按摩20分钟左右，然后点按印堂、攒竹、鱼腰、丝竹空、太阳、四白、睛明、迎香、素髎、地仓、承浆、人中、颧髎、下关、颊车等穴，每穴反复按压三遍，手法要轻柔和缓，以有酸、胀、舒适感为度，最后点按合谷、内关、足三里穴反复三遍，以有酸胀感并向上传导为最佳。

Inhabition of NX0 and NX1 on the activities of fumaric reductase in tissue homogenate of cysticerci was tested. The results showed that the two kinds of benzimidazol carbamate drugs could inhabite the activity of fumaric reductase complex noncompetently.

测试了NX0和NX1对猪囊尾蚴组织匀浆延胡索酸还原酶活性的抑制作用，结果表明两种苯并咪唑氨基甲酸酯类药物非竞争性抑制延胡索酸还原酶复合体活性。

Some of the recent results are summarized on the characteristics of HYP and its effect on the wet-end operations of the papermaking process in the production of printing and writing paper, including internal sizing and f iller retention.

与漂白硫酸盐浆相比，高得率浆含有较多的细小纤维、木素和阴离子垃圾，同时含有较多的羧基和磺酸基等阴离子基团而使其纤维上的负电荷密度显著高于BKP纤维。

Fatty acid compositon is the primary acid component that can react with metal ions in DCS to form sticky insoluble soap; while resin acid does not form soap with metal ions at lower temperature and does form insoluble soap with less sticky at higher temperature. pH value is the key factor influencing the deposit of pitch with the presence of DCS in DIP, there is little deposit at lower pH however the deposit increases obviously with the increase of pH.

脂肪酸是与脱墨浆 DCS 中金属离子形成黏性不溶性皂的主要酸性组分，树脂酸在低温时几乎不形成皂，高温时有不溶性皂产生但沉积性较低。pH值是影响树脂在脱墨浆 DCS 存在时沉积的关键因素，在低 pH值时胶体树脂沉积程度较低，而在中碱性 pH 值时，沉积量显著增加。

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。