阳离子需求量,cationic demand
1)cationic demand阳离子需求量
1.Pectinase reduces thecationic demand in wet end chemistry is emphasized,the influence of external factors on the improvement of the retention of fines and fillers is also discussed,furthermore,the influence of pectinase on pulp physical properties is illustra.综述了果胶酶在制浆造纸上应用的研究进展,从果胶酶系的分类和脱胶机理的角度出发,介绍了果胶酶及其相关微生物在韧皮纤维原料酶法和发酵浸渍法制浆中的作用条件和作用效果,着重介绍了果胶酶在湿部化学上降低阳离子需求量的作用,同时讨论了外界因子对其提高细小纤维和填料留着率效果的影响,并指出果胶酶对纸浆物理性能的影响。
2)Anionic demand纸料的阳离子需求量
3)cation content阳离子含量
英文短句/例句
1.Effect of sea-salt stress on the growth and ion contents of Paspalum vaginatum海盐胁迫对海滨雀稗生长及植株体内阳离子含量的影响
2.Preparation and Application of Cationic P(St/BA) Latex with High Solid Content & Large Particle Size;阳离子高固含量大粒径苯丙胶乳的合成和应用
3.Polymerization Stability of High-Solid Cationic Styrene-Acrylic Emulsion高固含量阳离子型苯丙乳液的聚合稳定性
4.Preparation of cationic polyacrylate latex of high solid content高固含量阳离子聚丙烯酸酯乳液的制备
5.The clay cation exchange capacity is affected by 2:1 type Clay mineral content.粘粒阳离子交换量的高低与2:1型粘土矿物含量的多少相吻合。
6.cation exchange capacity of clay粘土阳离子交换容量
7.plant uptake of cation equivalents植物吸收的阳离子当量
8.The Influence of the Great Solar Flare of 24 April 1984 on the Ionospheric Total Electron Content1984年4月24日大太阳耀斑爆发对电离层电子总含量的影响
9.Treatment of High Organic Substance Content Wastewater by Cationic Tannin-polychloride Complex Coagulant;阳离子单宁-聚铝复合絮凝剂处理高有机物含量废水的研究
10.Determination of elements contents in human bones unearthed from Yin Dynasty ruins at Anyang电感耦合等离子体质谱法测定安阳殷墟出土人骨中的元素含量
11.Electrophoresis and fluorospectrophotometry methods to determine the content and entrapment efficiency of siRNA in cationic liposomes凝胶电泳法及荧光光度法测定siRNA阳离子脂质体的含量和包封率
12.Preparation and Characterization of Cationic Fluorinated Sizing Agent含氟阳离子憎水施胶剂的制备与表征
13.Electrochemical Determination of Vitamin E in Vitamin E Capsules at Carbon Paste Electrode with Cationic Surfactant as Sensitizing Agent阳离子表面活性剂增敏碳糊电极电化学测定维生素E胶丸中维生素E的含量
14.A salt containing manganese in its anion, especially a salt containing the MnO4radical.锰酸盐一种在某阳向离子中含有的锰酸盐，尤指含有MnO4原子团的盐
15.A Method of Rapidly Determining Cationic Exchange Capacity and Extractible Cations膨润土阳离子交换容量和交换性阳离子的测定方法研究
16.Synthesis and Properties of Quaternary Ammonium Salt Cationic Surfactant with Ester Groups in Condition of Steric Hindrance含酯基位阻季铵盐阳离子表面活性剂的合成
17.Synthesis of a Series of Novel Cationic Fluoro-Surfactants新型含氟系列阳离子表面活性剂的合成
18.Preparation and Characterization of the Antibacterial Modified Montmorillonites Containing Quaternary Phosphonium Cations含季鏻阳离子的抗菌改性蒙脱土的制备及表征
相关短句/例句
Anionic demand纸料的阳离子需求量
3)cation content阳离子含量
4)major cation常量阳离子
1.Linear discriminate analysis(LDA) was used to acquire a further knowledge on the annual and seasonal characteristics of researchmajor cations.通过对舟山站点2002/度降水中的6种常量阳离子H+、NH4+、K+、Na+、Ca2+、Mg2+近2a的连续观测,采用稳健统计分析对浓度范围及变化趋势进行了描述。
5)excess cations过量阳离子
6)Trace cations痕量阳离子
延伸阅读
阳离子-阳离子干扰分子式：CAS号：性质：火焰原子吸收光谱分析中，伴生阳离子对待测阳离子测定中信号的增强或抑制。它属于化学干扰；信号增强属于增感效应，信号被抑制属于干扰效应。如测定镁时铝存在可抑制镁的信号；测定铝时钛存在，可增强铝的信号。前者由于生成难解离的MgO·Al2O3，减少了镁的基态原子；后者是钛的亲氧能力比铝强，钛夺取了氧化铝中的氧，生成氧化钛，铝从氧化铝中释放出来。
