1、

A multi function power inverter for welding, brush plating and charging was developed.

研制了集焊接 、 刷镀、充电于一体和适合大电流脉冲刷镀的逆变电源.

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2、

Hit by heavy storm, the power grid can not function properly.

受到暴风雪的影响, 电力网不能正常运作了.

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3、

More jamming function, can be recovered after power off.

增强的抗干扰功能, 断电也可恢复.

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4、

The power plant has the pivotal function in the electrical network voltage adjustment.

发电厂在电网的电压调整中有着举足轻重的作用.

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5、

Function: Enhance arm muscle power, train shoulder muscle stamina.

功能: 增强臂力, 锻炼肩部肌肉耐力.

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6、

The over-temperature function incorporates a bi-stable relay that retains its position during power failures.

报警器还配置双稳态继电器,在停电时,监测过热的功能仍然能够正常工作.

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7、

It'specializes in manufacturing YD series multi-function efficient motor power-saving machines.

公司专业生产YD多功能高效电机节能器.

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8、

The paper has researched the RF power detecting circuit which as a new function of transceiver.

功率检测作为新增加的功能,本文对这部分电路的设计作了详细的分析研究.

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9、

Improve the credibility and power of the training function by becoming PROFIT instead of COST centered.

把培训从成本中心变成利润来源,以增强培训职能的可信度和力量.

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10、

A weighted average objective function with voltage balance index and power loss is established.

以电压均衡指标和网损的加权均值最小为目标,建立了配电网优化重构的目标函数.

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11、

As expansion of electric power system reform, there is no longer the administration function in Chinese power system enterprise, and all of province company are not independent artificial person yet.

电力体制改革以后,全国电力行业各单位不再具有政府职能,各省电力公司分别作为独立的企业法人而存在。

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12、

QSC can make cabinet and absorbing terminal unit has richer function and optimized power comsumption capacity.

QSC能够使玲珑而吸惹人的终端行动措施存在更丰硕的性能和优化的功耗能力.

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13、

In this paper, for the function of Chebyshev expansion, the approximating function having the approximant's order of Chebyshev polynomials is given by means of Faber mapping and quadratic Pad é approximation of power series, and it is also expressed by the fraction of Chebyshev polynomials.

对于具有Chebyshev展式的函数,文章利用Faber映射及幂级数二次Padé逼近,给出其具有关于Chebyshev正交多项式的逼近阶的逼近函数,并将其用Chebyshev正交多项式分式表示。

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14、

A steam-vacuum cleaner with an electric power controlling function and a method thereof are provided.

本公开提供一种具有电功率控制功能的蒸汽 式 真空吸尘器及其方法.

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15、

Closed solution and simulation are gained, which induced that the Black-Scholes formula ( 1973) is the special case and Power-Function Options are benefit to low premium and hedging compared the European options.

结论表明:著名的Black Scholes期权定价公式是我们所得到的定价公式的特殊情形;与标准的欧式期权相比,幂函数族之权证具有降低权利金和易于避险的功能。

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16、

At last, the authors use RBF neural network as function approximator to build large-signal model of RF-power component and verify that the model based in RBF neural network can accurately simulate the behavior of RF-power component.

最后,以RBF神经网络作为函数逼近器对射频功率器件建立了大信号特征模型,并进行了模型检验,证明了基于RBF网络的建模方法具有较高的精度。

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17、

The formula of finite summation of K Steps arithmetic progression is seeked out by using the summation function of power series.

用幂级数和函数的思想来给出阶等差数列求有限和的公式。

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18、

The system of yaw and variable pitch is the most important components of wind power generating, which has an direct impact to the aircraft crew utilization ratio to the wind energy source and the complete machine function.

偏航和变桨距系统是风力发电机组的重要组成部分,直接影响机组对风能的利用效率和整机性能。

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19、

EP/ PU function graded coatings not only had the strong adhesive power like EP, but also had the excellent corrosion resistant property like PU: the adhesive power achieved the first level, and resistance to impact 65kg · cm, and coefficient of attrition rate 0.042.

环氧/聚氨酯梯度涂层兼有环氧树脂与基体结合紧密的优点和聚氨酯良好的耐冲蚀磨损性能:附着力达到了1级;耐冲击性达到65kg·cm、磨损率为0.042。

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20、

The transfer function between VSC-HVDC reactive power setting and bus voltage has been obtained through system identification from frequency response.

通过频率响应的系统辨识得到了VSC-HVDC无功功率设定值与母线电压的传递函数。

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