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- Softening of positive active material and water loss during cycling life of electric bicycle battery is topmost causation of battery failure. 在电动自行车铅酸蓄电池寿命循环过程中,正极活性物质软化和失水是蓄电池寿命失效的主要原因。
- A new coordination polymer based on an aromatic carbonyl ligand is prepared and investigated as a positive active material for lithium ion batteries. 制备一种新的基于芳香族羰基配体的配位聚合物，并且它作为锂离子电池的阳性活性物质被研究。
- The factors effecting on the performances of nickel hydroxide which is used as positive active material in high specific energy Ni/MH battery are discussed. 讨论了影响高比能镍氢电池正极材料氢氧化镍性能的因素。
- Study on lead sulfate as positive active material for lead-acid batteries 铅酸蓄电池正极材料硫酸铅的研究
- Applied tests on additives of positive active material used for VRLA starter batteries 正极活性物质添加剂在起动用VRLA电池中的应用试验
- positive active material 正极活性材料
- positive active material (PAM) 正极活性物质（PAM）
- The active material is a sub-micron thin-glass film with an immobilized fluorescent ruthenium organic complex. 活跃材料为亚微细粒的玻璃膜与固定荧光钌有机联合体。
- The formed active material in the stamped grids becoming loose in the grid openings and the battery failed. 冲孔板栅形成后的活性物质在板栅的孔中变得松散，因而使蓄电池失效。
- This paper introduces the electric current magnifying coefficient of double pole triode which works in the reverse active region and compares with its positive active region. 通过对有源区放大系数的分析，导出了双极型三极管工作在反向有源区的电流放大系数，并与正向有源区的电流放大系数进行了比较和分析讨论
- New process of plate production are applied to improve the utilization of active material. 新型极板制造工艺,活性物质利用率高。
- It has positive active significance that the Modern neo-Confucians stress the modern value of Confucianism and explore the route of Confucianism to the modernization. 现代新儒家强调儒学的现代价值，探索儒学走向现代化的途径，这在当前无疑具有一定的积极意义。
- The broad fluorescence spectrum of the organic dyes suggests a broad tunability range for lasers using them as the active material. 有机染料具有宽荧光光谱使人们想到，若用它们作为激光介质，则激光器就会有宽的调谱范围。
- Can cause a head when selenium is lacked vasomotor, plaque agglutinate and plaque active material are released, promote the happening of hemal disease. 当硒缺乏时可引起脑血管收缩，血小板凝集和血小板活性物质释放，促进血管病的发生。
- In the oxydehydrogenation of ethylbenzene an active coke,formed in the course of the reaction,is the catalytically active material. 在乙苯氧化脱氢过程中,生成了一种活性焦炭,这是一种具有催化活性的物质。
- The dimethylamine selective synthesis catalysts have been prepared by using modifiedmordenite as the active material and two kinds of catalyst binders. 采用改性丝光沸石和两类粘结剂制备选择性合成二甲胺催化剂。系统地考察了催化剂对甲醇和氨的反应性能。
- There is positive proof that he did it. 有确切的证据证明他做了此事。
- Positive active mind essential. 有积极、灵活的头脑。
- The active material such as the tea much phenol in tea can be helpful for absorbing with counteractive radioactivity material, because this wants much water boiled water. 茶叶中的茶多酚等活性物质会有利于吸收与抵抗放射性物质，因此要多饮茶水。
- Persecution of Josephine Ho is a regressive step in Taiwan's democratization. The suppression of her sex positive activism is a continuation of the state repression of old. 对何春蕤的控告是台湾民主的一大退步。对她从事性解放运动论述的压迫无疑是老旧落伍思想的延续。
