片语

Passive Power Filter无源滤波器

passive optical filter无源滤光片

passive wave filter无源滤波器

flexible passive power filter动态无源滤波

passive e filter无源滤波器

Passive Power Filter PPF无源滤波器

passive otpical filter被动滤光器

passive loop filter无源环路滤波器

passive harmonics filter无源谐波滤波器

英汉例句

• because a passive filter can have insertion loss, it may be necessary to lower the 166xl's threshold setting to maintain a given amount of gain reduction within the filter passband;

  因为一个无源滤波器存在频幅衰减，在通频带内，它必然降低166xl的压缩阀值设置，继续维持特定的增益衰减；

• a new approach for passive filter design of the third winding of rectiformer used in aluminum electrolysis project is proposed in this paper.

  提出了一种工程用铝电解整流变压器第三绕组无源滤波设计方法。

• the advantages of passive filter low cost, stable operation, technology is relatively mature and large capacity.

  无源滤波的优点为成本低，运行稳定，技术相对成熟，容量大。

• concerning the problem to instability and low accuracy of the passive filter on bearings-only target tracking, a modified adaptive extended kalman filter algorithm on polar coordinate is presented.

  在水下被动目标跟蹤系统中，直角坐标系下的扩展卡尔曼滤波器容易发散而导致滤波精度很差。

• harmonic amount and harmonic spectrum is changing with flow angle of the thyristor light-controlling device. traditional l c passive filter can not effectively eliminate these harmonics.

  由于可控硅调光设备在工作时产生的谐波量及谐波频谱随导通角变化而改变，传统的lc无源滤波装置不能有效治理。

• when the passive filter is applied in harmonic suppression, the harmonic current may flow through the circuit breaker and filter branches.

  采用无源滤波器治理谐波时，谐波电流会在母联断路器和各支路间流动。

• passive filter because of its simple structure, easy maintenance, and low cost is still commonly used means of filter.

  无源滤波器由于其结构简单、维护方便、造价低廉等优点成为目前普遍采用的一种滤波手段。

• so emi passive filter of motor system is composed by mains filter and output side filter.

  电机系统emi无源滤波器由电源滤波器和输出侧滤波器组成。

• several new topologies of the hapf system are proposed which come from the study on impedance-frequency characteristic of the passive filter of hapf system.

  文章从滤波器阻抗频率特性的角度出发，提出了几种具有广阔应用前景的新型混合有源滤波器拓扑。

• at present large capacity and demand compensation for detailed areas is generally the use of active plus passive hybrid, that is, a large-capacity passive filter compensation, active fine-tuning.

  目前在容量大且要求补偿细致的地方一般使用有源加无源混合型，即无源进行大容量的滤波补偿，有源进行微调。

• practically, the passive filter is used to attain this goal, and its parameters are very important.

  实际的工程实践中，无源滤波器常被用来滤除该谐波，而其滤波参数的确定是个关键。

• concerning the problem of instability and low accuracy of passive filter in underwater target tracking, a modified adaptive extended kalman filter(maekf) algorithm is presented.

  针对在被动方式下进行水下目标跟蹤容易导致滤波发散和收敛精度不高的问题 ，介绍了一种改进的自适应推广卡尔曼滤波算法。

• a three-phase hybrid power filter composed of a passive filter and an active power filter, and the corresponding basic principles are introduced.

  介绍了由无源滤波器和有源滤波器组合构成的三相混合电力滤波器及其基本工作原理。

• an integrated control system of power quality is designed. it was made up of passive filter (lc) and active power filter (apf).

  设计了一套由无源lc滤波器、有源电力滤波器构成的电能质量综合控制系统。

• a novel single- phase parallel hybrid power filter is presented in this paper, which can eliminate drawbacks of lc passive filter and the conventional voltage source parallel hybrid power filter.

  本文针对lc无源滤波器和传统的电压源型并联混合电力滤波器的缺点，提出了一种新型的并联混合电力滤波器。

• these modes include centralized elimination, special transformer on the spot , passive filter on the spot and active filter on the spot. the passive filter mode is mature and deserves to popularize.

  谐波治理主要有电网集中治理模式、特殊变压器就地治理模式、改变整流变压器接线、无源滤波装置就地治理模式及有源滤波装置就地治理模式，其中无源滤波模式较为成熟，值得推广。

• as a new filtering device used in single phase circuit, hybrid type series active power filter is a combined system of shunt passive filter and series active filter.

  串联混合型单相电力有源滤波器是串联有源滤波器与并联无源滤波器组合而成的单相电路新型滤波装置。

• it is not only different from the traditional passive filter way but also different from the existing active filter way.

  它既有别于传统的无源滤波方式，也有别于现有的有源滤波方式。

• stow net, which is a kind of passive filter fishing gear, was seldom carried cut research on the selectivity model.

  作为一种被动性的过滤型渔具，对张网渔具本身的选择性特点和选择性模型研究很少。

• it is composed of a novel passive filter and an active filter, which are connected in series.

  提出了一种中线谐波电流治理的新结构，该结构由新型无源滤波器和有源滤波器串联构成。