查询词典 anode

They were used as anode materials for lithium ion batteries respectively, and their electrochemical properties were studied using constant electric current cell tester.

锂离子电池具有电压高、能量密度大、安全性好、质量轻、自放电小、循环寿命长、无记忆效应、无污染等优点[1]。

Cerium dioxide ultrafine powders were prepared by electrochemical method using composite coating of Ru, Ir and Rh as anode, and Cerium nitrate and ammonium nitrate as electrolyte.

采用钛基钌铱铑复合涂层作为阳极，以硝酸铈和硝酸铵作为电解液，电化学法制备二氧化铈超细粉体。

Anode catalyst, La0.75Sr0.25Cr0.5Fe0.5O3-δ, was synthesized to construct H2S fuel cell by urea combustion method. The catalyst LSCrF was selected to carry out the polarization test.

摘 要：采用尿素-硝酸盐燃烧法制备钙钛矿阳极催化剂La0.75Sr0.25Cr0.5Fe0.5O3-δ，并将其用于以H2S为燃料气的固体氧化物燃料电池中。

It is considered that the experimental results coincide with the simulating results.The simplified graded inertia anode model is provided from the improvement of the first 2-D graded model. This model is made of cup-shape section, core bar and plugging compound. ANSYS FEM software is used to compute the distribution of the thermal stress in the model.

针对第一种二维梯度阳极模型存在的缺陷进行改进，设计了一种简化的梯度阳极模型，整个模型由外部杯状结构(NiFe_2O_4+Ni)、芯杆(1Cr12WMoV合金钢)、中间填充层(NiFe_2O_4+Cu)三部分组成，由于这三部分的热膨胀系数、弹性模量等物性参数是呈梯度缓慢过渡的，因此可以把这个模型看成是广义的梯度模型。

The voltage amplitude difference of the two pulses can be less than 2%. The electron beams are emitted from a velvet cathode in a vacuum diode. The beam currents are up to 3kA, measured both by a Faraday cup in anode hole and by a shunt resistor at the rail of the LIA injector.

实验结果表明：该双脉冲电子束源可以产生双脉冲电子束，其电压幅度差值小于2%，束流可达3kA，并且工作稳定，利用该装置可以进行多脉冲二极管物理和天鹅绒多脉冲发射特性实验研究。

Several common problems in alkaline tin plating on copper foil were listed, for example, the golden yellow passivation film on anode becomes thin, black, and even disappears; the deposit is dark-gray and spongy, and so on.

列举了紫铜箔碱性镀锡过程中出现的几种常见问题，如：阳极表面金黄色钝化膜变淡甚至变黑，镀层呈暗灰色海绵状等。

The impedance spectra are analyzed using an equivalent circuit containing two Nerstain diffusion terms. The simulated data are also discussed. Those additives can decrease the charge-transfer resistance and oxygen diffusion resistance.As to button zinc-air battery, we improve its zinc anode structure through granulation process.

扣式电池主要对锌阳极的结构进行了改善，采用将锌粉造粒的工艺，对不同种类锌粉放电测试，结果表明这种锌粉的结构对锌粉的利用率的提高有着积极的贡献，锌粉利用率最高可达90％。

In the second part of the dissertation, we show the effect of the different manufacturing conditions for the nucleation of diamond during bias stage using this dome-shaped Mo anode.

第二部份的讨论则著重於，在偏压阶段，我们藉由上电极辅助时，各种不同制程参数对於钻石成核的影响。

Company's main products: ball mill, crusher, spiral classifier, the flotation machine, a double, Single and Double beam bridge crane, the crystallization of electric machines, continuous casting machine, anode casting machine, dryer, patio Drill , Feeder, washing machine mine, pressure vessels, such as more than 10 product categories.

公司生产的主要产品有：球磨机、破碎机、螺旋分级机、浮选机、摇床、单双梁桥式起重机、电热结晶机、连续浇铸机、阳极铸型机、烘干机、天井钻机、给料机、洗矿机、压力容器等十余大类产品。

Lithium metal is the most promising anode material because of its most negative normal electrode potential and the highest specific energy.

金属锂具有最负的电极电位和最高的金属比容量，是最有前途的负极材料。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。