positive grid
英 [ˈpɒzətɪv ɡrɪd]
美 [ˈpɑːzətɪv ɡrɪd]
网络 正板栅
双语例句
- According to the alloy for positive grid, VRLA batteries for EBs can be classified to Cd-containing products with Pb-Sb-Cd alloys and Cd-free products with Pb-Ca-Sn-Al alloys.
按正极板栅采用的合金材料不同，电动自行车用阀控铅蓄电池可分为用铅锑镉合金的“含镉产品”和用铅钙锡铝合金的“无镉产品”。 - A positive grid bias and a negative substrate bias voltages are applied to the self-made hot filament chemical vapor deposited ( HFCVD) system.
在HFCVD系统中施加栅极偏压和衬底偏压，采用双偏压成核和栅极偏压生长的方法成功制备了高质量的纳米金刚石薄膜。 - The Effect of Se on the Corrosion Property of Lead Alloys as Positive Grid Alloys in Lead-acid Battery
Se对铅酸蓄电池正极板栅腐蚀性能的影响的研究 - Curing the positive grid and controlling strictly the possible variation of gird curing layer can greatly improve the passing rate of finished products and effectively resolve the problem of PCL.
采用正极板栅表面氧化处理工艺，严格控制板栅处理层可能发生的变异，能大大提高成品合格率，有效地解决高功率电池早期容量衰减的问题。 - Effects of the alloy for positive plate, the additives in negative plate and the proportion of positive grid to negative grid on the cycle life of lead acid battery were studied.
研究了正极合金材料、负极添加剂和正负板栅比例对深循环铅酸蓄电池循环寿命的影响。 - The recent problems in VRLA batteries, such as positive grid corrosion and water lost, were pointed out.
指出了目前VRLA电池存在的主要问题和失效模式，如板栅腐蚀，失水，早期容量损失。 - Propotioning of positive and negative material and grid thickness ratio;
正、负极板栅及活物质的配比； - A New Pb-Sm-Sn Positive Grid Alloy
一种新型铅钐锡正极板栅合金 - This paper discussed several failure modes of VRLA battery such as positive grid corrosion, premature capacity loss, active mass softening or sulfation, negative plates strap corrosion, water loss, thermal runaway, and so on.
探讨了阀控式铅酸蓄电池（VRLA）失效的常见模式，如正板栅腐蚀、早期容量损失（PCL）、活性物质软化或硫酸盐化、负极汇流排腐蚀、失水和热失控等。 - For motive power VRLA batteries, higher paste density of positive and higher tin content of positive grid alloy is helpful to increase the cycling life.
较高正极铅膏密度和高锡合金正板栅，有利于提高动力用阀控蓄电池循环寿命。 - Positive grid alloy, negative additives and proper ratio of positive/ negative active material are proved to have considerable effect on battery performances.
正极板栅合金、负极添加剂、适当的正负极活性物质配比以及其他因素是影响电动助力车用VRLA电池性能的关键。 - Effect of positive paste density and tin content of grid on cycling life
正极铅膏密度和板栅锡含量对循环寿命的影响 - In the experiment we try to find out some ways to improve the performance of the positive pole through the study of positive active material and anode grid.
在实验中我们力图想通过添加剂的研究和板栅的研究找出提高正极性能的办法。 - A new type solid reticulation positive grid was studied.
介绍了一种新型立体网状正极板栅。 - Study on new type positive grid of lead-acid battery
一种新型铅酸蓄电池正极板栅的研究 - In this paper, the performances of positive plates in lead-acid batteries have been stud-ied from both sides of the positive grid materials and the positive lead paste additives.
本文从正极板栅材料及正板铅膏添加剂两方面综合研究了铅酸蓄电池中正极板的性能。 - The application of system is bound to play an enormous positive role on the management, technical innovations and safety in production of the Power Grid Control Center.
系统的应用对云南电网公司调度中心管理创新、技术创新、确保安全生产将起到推动作用。 - Composite Ti expand grid, a new positive grid for lead-acid battery
铅酸蓄电池新型正极板栅&复合钛板栅 - When the battery is charged with optimized regime, its failure mode is the softening of positive active material while the corrosion grade of grid is low.
用优选充电制度，电池失效模式是正极活性物质软化，板栅腐蚀相对较少。 - The grid alloys used in lead acid batteries were presented. The R& D trend of the new alloys, such as titanium as positive grid alloy and Pb Sr Al Cu alloy, were introduced as well as their defects.
首先简单介绍了几种铅酸蓄电池用板栅合金，然后介绍了几种最新的合金研究发展方向，包括钛作为正板栅合金及PbSrAlCu合金，同时指出它们的不足之处。 - The research results have shown as follows: The charge acceptance and recharge capability after long-term standing could be substantially enhanced by increasing tin content in positive grid, especially its level exceeds 1%;
结果表明：增加正板栅的锡含量，特别是当锡含量大于1%时，蓄电池充电接受能力明显提高，会显著提高长期放置后，放电再充电能力； - Ultimately to obtained the fundamental positive sequence phase of the three-phase grid voltage under unbalanced conditions. Next, this article applied the designed three-phase locked loop to photovoltaic grid-connected inverter and created a simulation model in MATLAB, to verify the performance of the inverter controller.
将设计的三相锁相环运用到光伏并网逆变器中。在MATLAB中建立了仿真模型，验证了本文设计的锁相环系统性能。 - Relatively, the content of tin at positive grid alloy, electrolyte densities and electrolyte additives are main factors.
相对来说，影响最大的因素是板栅合金锡含量、电解液密度和电解液添加剂。 - The main controller is used to control the positive sequence stator voltage to follow the positive sequence grid voltage, while the auxiliary controller is used to control the negative sequence stator voltage to follow the negative sequence grid voltage.
将并网控制器分解为主控制器和协控制器，主控制器控制正序定子电压跟踪正序电网电压，协控制器控制负序定子电压跟踪负序电网电压。 - PI combined with hysteresis regulator is adopted in this paper, and gird phase is achieved by zero crossing detection method, specifically, the crossing from negative to positive of the grid voltage.
本文采用PI和滞环相结合的控制策略，通过检测电网电压由负变正的过零点实现电网频率、相位的跟踪。 - In this paper, the research and development has a positive significance to European-China Grid Internetworking project of BUPT.
本论文的研究对于北京邮电大学中国-欧盟网格国际合作项目的研究和开展具有积极的意义。 - In order to eliminate the negative sequence component of grid current, According to the relationship of the inverter output power and the positive and negative sequence component of grid current, suppression of negative sequence component of grid current control strategy is established.
为了消除并网电流的负序分量，根据逆变器输出功率与并网电流的正、负序分量的关系式建立了抑制网侧负序电流的控制策略。 - Secondly, in order to ensure the system was more stable and efficient grid-connected, a kind of positive and negative sequence feedback control algorithm was studied to against unbalance grid.
其次，为了保证系统能够更加稳定高效的并网，在控制算法上研究了一种针对电网不平衡的正负序反馈控制算法。