study on the removal of volatile organic compounds in coke plant wastewater with a_2o process

techno-economic analysis for processing fccu slurry in delayed coker

延迟焦化加工FCC油浆的经济和技术分析

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rapid determination of coking wastewater with non-mercury salt

焦化废水COD的无汞快速测定

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application of rfid technique in automatic control of three locomotives for coking process

RFID技术在焦化三大机车自动控制中的应用

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ph effect on the treatment of ammonia-nitrogen from coke plant wastewater by map process

MAP法处理焦化废水中氨氮的pH值影响

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a design of controlling system based on plc in coking and air purification

基于PLC焦化出焦除尘控制系统的设计

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removal of ammonium nitrogen from coking wastewater by map process

MAP法去除焦化废水氨氮

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aroma: the intense aromas of dark berry fruits and cinnamon are supported by a hint of toast and mocha accented oak.

香：带微微烤焦味和浓重橡木味道的浓烈的黑莓和肉桂香味。

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the results indicated that the odours of samples included stench, burnt taste, earthy, musty, aroma and sweet.

结果表明，太湖水具有多种气味，主要为臭味、焦味、土霉味、刺鼻味、香味和甜味。

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eva harris, a seamstress, smells burning.

制衣女工伊娃·哈里斯闻到了焦味

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main task is to make sure the performance of the receiver if filters through researching ota-c active filter and the if signal required by rnss receiver.

主要工作是通过研究OTA-C有源滤波器，基于北斗接收机基带芯片所需的中频信号特性，确定接收机中频滤波器性能要求。

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the shunt hybrid active power filter has good character and lower cost.

有源滤波器与无源滤波器串联的并联型混合有源滤波器（SHAPF）更好地结合了无源电力滤波器和有源电力滤波器的优点，造价较低、性能优良。

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in order to realize zero-error-control, the generalized integrator is introduced into the current controller of active power filter. the control strategies of active power filter and its zero-error characteristics are detailed.

为了实现并联有源滤波器的电流无差跟踪控制，本文将广义积分控制器引入APF电流跟踪控制环节中，并对有源滤波器广义积分控制策略及其无差特性进行了详细的分析研究。

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this paper makes detail study on three control strategies for shunt active power filter: the instantaneous power theory control strategy ( ipt);

主要研究了并联有源滤波器的3种控制策略：基于瞬时无功理论的控制策略（IPT）；

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low-pass filter ( lpf) has a common passive low-pass filter, a first-order low-pass active filter and second-order low-pass active filter.

低通滤波器（LPF）常见的有无源低通滤波器、一阶低通有源滤波器和二阶低通有源滤波器。

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based on analyzing the theory of shunt apf, a method of harmonic current quick detecting is presented.

在对现有并联型有源滤波器（SAPF）原理分析的基础上，提出了一种谐波电流快速检测方法。

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in the end, the matlab/ simulink was used to simulate the detection method, and a conclusion was obtained by shunt apf experiment based on dsp that validates this detection method is feasible and effective.

最后利用MATLAB/SIMULINK对检测方法进行仿真，并通过基于DSP的并联有源滤波器实验装置验证了该检测方法的可行性和有效性。

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the design of lc filter determines the transmission band width of the whole filtering means and the switching frequency of the device in the active power filter of current source.

另外，在电流源有源滤波器中，LC滤波器的设计决定了整个滤波装置的传输带宽以及器件的开关频率。

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this method is more effective and reliable than those of butterworth and nyquist. the sensitivity analysis to butterworth active filter design

该方法比巴特沃兹（Butterworth）法和奈奎斯特（Nyquist）法有效和可靠。巴特沃兹有源滤波器设计中的灵敏度分析

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the noise performance of rc-active quadratic filter is presented. the method of minimizing the noise is described. the comparison with the noise of the friend circuit composed of single operational amplifier is made.

本文叙述降低单运放2阶RC有源滤波器的噪声的方法，并与同样用作单放大器的Friend电路的噪声进行了比较。

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today they replace the conventional opamp in so many applications such as active filters, analog signal processing, and a/ d, d/ a converters.

现今，CCⅡ在诸如有源滤波器、模拟信号处理、A/D和D/A转换器等方面已逐渐取代了传统的电压运放。

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