NiCad (Nickel Cadmium) batteries are good for small to medium size range robots. They have the highest current output, are more affordable than NiMH's, and can be recharged within one or two hours.
镍镉电池适合中小型的机器人，跟镍氢电池相比能输出更大的电流，而且在一两小时内即可完成充电。
It has done virtually nothing to deal with its medium-term deficit, but on current policy will see the biggest short-term tightening of the big rich economies next year.
它在处理中期赤字的问题上毫无建树，按照目前的政策，明年它将进行发达国家中最大规模的财政紧缩。
It is therefore suggested that the most meaningful time horizon to keep in mind for the current exercise is the medium term, i.e. 15 to 20 years.
就目前讨论来说，需要牢记，最有意义的时间框架是中期，即15到20年。
In the short to medium term, however, gold and precious metals are likely to benefit the most from the current environment.
但是中短期来看，黄金和贵金属有可能于目前的环境中受益最大。
The black material is considered as carbon deposition, which is formed by oily-liquid medium fission product (mainly carbon black) covering inside crack during the discharge process of pulse current.
认为这些黑色覆盖物为脉冲电流在放电过程中，油性液体介质裂变产物(主要为碳黑)涂覆在裂纹内部形成的积碳。
The issue of elastic wave transmission in anisotropic fluid-filled pore medium is one of difficulties in current petroleum exploration and study of seismology.
含流体孔隙各向异性介质中的弹性波传播问题是目前石油勘探和地震学研究的难点之一。
Besides, layered or subsection corrosion medium and other steels can also influence in the distribution of potential or current.
分层腐蚀介质、分段腐蚀介质和其他钢样也影响电位和电流分布情况。
In this paper, the physical meanings of the induction and the intensity in magnetic medium has been discussed from magnetic charge and molecular current point of view.
本文根据磁荷观点和分子电流观点讨论磁介质中的磁感应强度和磁场强度的物理意义。
Yttriated Tungsten is primarily used in military and aviation industry with narrow arc beam, high compressing strength, highest welding penetration at medium and high current.
钇钨电极在焊接时，弧束细长，压缩程度大，尤其在中、大电流条件下溶深最大，目前主要用于军工和航空航天工业。
The uniform expressions of multilayered medium spectral dyadic electric and magnetic current Green's functions for field and potential are derived by using spectral domain immittance approach.
利用谱域导抗法推导分层介质的电磁流场位并矢格林函数各分量的统一的表达式。
Two kinds of magnetic field distribution are discussed and the result show magnetizing current on interface can be replaced with discrete mirror image current for uniform, linear and isotropic medium.
对于均匀线性和各向同性的介质，通过计算两种特殊位形的磁场分布，得到其介质界面连续分布的磁化电流可用分立的镜象电流来代替。
This article investigates and analyzes current situation of staff sports of large and medium-sized enterprises in Liaoning province using questionnaire investigation.
主要运用问卷调查法，对辽宁省大中型企业职工体育现状进行调查与分析。
It is pointed out that the self-induction coefficient is relative to the current frequency in the actual conductor circuit, even if there is not any magnetic medium.
指出在无磁介质存在的条件下，实际导体回路的自感系数也与电流频率有关。
Besides the authors advance a new calculation method that volume current density caused by saturation, medium is turned into equivalent surface current density.
提出了将媒质中由饱和引起的体电流密度化为等效面电流密度的计算方法。
This paper gives an overview of topologies, medium access control protocols and current status for metropolitan area networks.
本文对城域网的拓扑结构、介质访问控制协议及国际上城域网研究动态进行了综述。
It will give patients treatment by means of the amplified amplitude modulating wave current that can be obtained form medium frequency amplitude modulated by the low frequency pulse signal.
它将有关低频脉冲信号对中频调幅后，利用被放大的调幅波电流对人体进行治疗。
By case study, the current problems and symptoms of small and medium scaled beverage dealers are analyzed, and some ways of breakthrough are suggested for them.
以个案分析，说明中小饮料经销商存在的问题与症状，指出了其突围之路。
Based on principium of medium loss measurement, principium of series resonance is analyzed, and device layout of current mutual inductance used in high voltage medium loss measure is presented.
在介损测量基本原理的基础上，分析了串联谐振的基本原理，提出了电流互感器进行高电压介损测量时的设备配置，结合典型事例给出了测试结果。
This paper proposes a novel hysteresis current control method for medium voltage APF, based on cascaded multilevel inverter.
该文提出了一种基于级联多电平逆变器的中压有源电力滤波器滞环电流矢量控制方法。
In China, the penetration effect and the composite effect of penetration and explosion of earth-penetrating weapons in rock medium have not been considered in the current standards.
在我国规范中尚未涉及钻地武器对岩石介质的侵彻问题以及岩石介质中侵彻与爆炸复合效应问题。
Because large and medium size hydrogenerator can't be operated and tested at factory, so the rated field current can't be corrected according to the real condition.
由于大中型水轮发电机不可能在制造厂内进行运转试验，所以电机额定励磁电流不能按实际情况给予修正。
The deficit of the prevision of the current company law about shareholders withdrawal right makes the relief for small and medium shareholders unpractical legally.
目前的《公司法》对有限责任公司股东退股权规定的不足，致使受压榨的有限责任公司中小股东的救济遇到法律障碍。
We have decided to lift most large and medium-sized state-owned enterprises from their current difficult situations in about three years' time.
我们已经确定了我们在三年左右的时间里面要使大多数的国有大、中型企业摆脱困境。
The present work is based on Biot-Savart law of magnetic anisotropy and also on magnetic field of current-carrying straight conductor in anisotropically magnetic medium solved from this law.
以磁各向异性的毕奥-萨伐尔定律，以及由此定律而求出的在各向异性磁介质中载流直导线磁场，作为论述该研究的基础。
This article, focusing on current political news reporting by Chongqing TV medium, made a comparably systematic substantial evidence research from the point of concrete professional wok.
本文聚焦于重庆电视媒体的时政新闻报道，从具体业务切入，对其进行了比较系统的实证研究。
The harm of single-phase grounding fault current in the medium-voltage power network has been gotten the universal solicitude of people.
中压电网中，单相接地故障电流的危害性受到了人们的普遍关注。
ConclusionThe modulated medium frequency low frequency current hydroelectric bath therapy is a simple, safe and better effect method for sequela of ankle fracture.
结论低频调制的中频电水浴疗法是治疗踝部骨折后遗症的一种简单、安全、疗效好的方法。
The magnetic induction intensity distribution B is obtained by solving its magnetic vector potential A distribution of current-carrying circular circuit in anisotropic medium.
提出一种求解各向异性磁介质中电流磁场的新方法，通过求解各向异性磁介质中圆电流环的磁矢势A分布，求出其磁感应强度B分布。
The magnetic induction intensity distribution B is obtained by solving its magnetic vector potential A distribution of current-carrying circular circuit in anisotropic medium.
提出一种求解各向异性磁介质中电流磁场的新方法，通过求解各向异性磁介质中圆电流环的磁矢势A分布，求出其磁感应强度B分布。
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