查询词典 convergence frequency

Structure and Operating Principle of Electrodeless Lamp The HFED comsists of bulb, power coupler and high-frequency generator.

结构及原理高频等离子体放电无极灯由灯泡、功率耦合器和高频发生器三部分组成。

The differences of major frequency-domain characteristics and the interior relationships between electrode and electrodeless lamps are compared.

有电极荧光灯电子镇流器的分析和设计是基于镇流器谐振环的频域基波近似分析，从中得到谐振环的谐振频率公式、阻抗角公式、输出电压和电流公式。

The circuit model of inductance-coupled double-ring electrodeless lamp is researched and its equivalent simplified circuit is analyzed,based on which the frequency-domain characteristics and design of its resonant ring are discussed in detail.

0引言无极灯具有高光效、高显色性、无频闪和长寿命的优良特性，是一种具有良好发展前景的新型气体放电光源[1-6]。在无极灯电子镇流器照明系统中，电子镇流器的分析和设计至关重要。

Carbonyl Iron Powder Core Products exclusive and high-frequency electrodeless lamp circuit can also be complementary in the military and civilian communications equipment.

羰基铁粉磁芯产品专用与高频无极灯电路，也可配套于军民通讯设备。

Our company has two branches: the institude of power source and the manufactory assembling the High Frequency Plasma Electrodeless Discharge Lamp.

公司自主研发了具有国际先进水平的电光源产品"高频放电无极灯"，成为继荷兰飞利浦公司和美国GE公司之后率先掌握该项技术的国内企业之一。

The length of bulb high-frequency connecting line cannot be randomly cut short or extended; otherwise it may affect normal operation of the electrodeless lamp.

灯泡高频连接线长度不可随意剪短或延长，否则会影响无极灯的正常使用。

We use high-frequency pulse current source and applied magnetic field during the process to electrodeposit Ni nanocontacts.

我们采用高频脉冲电流源并在电镀过程中施加磁场的方法，制备镍纳米点接触。

Electrodynamic shakers are used in most cases because they can operate over a broad frequency range with accurately controlled waveform.

极大多数的情况下应用电动振动台，因为它能在一定广的频率范围内工作并且能准确地控制波形。

The modal test results about empty electrodynamic vibration shaker is used in the finite element model of frequency and vibration mode amendment.

对某型电动振动台进行了有限元建模，详细阐述了建模方法，并利用振动台空台的模态试验结果对有限元模型进行了频率、振型修正。

In this article, according to the structure of Armature which is the core part of an Electrodynamic Vibration Shaker, a three-degree equivalent dynamic model is set up and then the quick calculating formula of the first-order axial harmonic frequency of Armature is educed.

针对电动振动台的核心部件——动圈，根据动圈的结构，建立了动圈的三自由度等效动力学模型，导出了动圈轴向一阶共振点的快算公式。

She had a double chin, disappearing into a throat like a pillar: these features appeared to me not only inflated and darkened, but even furrowed with pride; and the chin was sustained by the same principle, in a position of almost preternatural erectness.

她的双下巴连着柱子一样的脖子。在我看来，这样的五官不仅因为傲慢而显得膨胀和阴沉，而且还起了皱纹。她的下巴由于同样的原因总是直挺挺的简直不可思议。

I'm sure you'll make still greater progress.

我肯定你能取得更大的进步。