调谐

A TV tuner is a key RF front end component in a TV system.

电视调谐器是一个关键的RF前端电视系统在结束部分。

The laser tunable range and energy conversion efficiency have been determined.

本文测量了它们的激光波长调谐范围和激光能量转换效率。

Theoretically, the tunable range is confined only by erbium doped fiber gain and filter bandwidth.

理论上，调谐范围只受掺铒光纤增益和滤波器带宽的限制。

In terms of ergonomics, this is a great tuner.

就工效学而言，这是一个大的调谐设备。

Fig. 5 Effect of t uning angle on t he characteristics of Fabry2Pé etalon.

图 5 调谐角度对法布里2珀罗标准具半峰全宽的影响。

The purpose of the device is to solve the problem that current angle tuning technique can not perfectly control the small angle of the two incoming optical beams of the single etalon.

本发明的目的是解决现有角度调谐技术对于单标准具的两束入射光的小夹角控制不好的问题。

The relation between the air gap thickness and the peak wavelength in micro-optical electromechanical system optical tunable filter based on Fabry-Perot etalon is discussed.

分析了基于法布里珀罗腔的微光机电系统可调谐滤波器中，空气腔厚度与峰值波长间的关系。

A linear tuning filter base on thin-film interference filters.

基于薄膜干涉滤光片的线性调谐滤光器。

The instrument also sports chrome-plated knurled control knobs, Grover tuners and black body and fingerboard binding.

该仪器还体育镀铬knurled控制旋钮，格罗弗调谐器和黑色的身体和键盘约束力。

The Nistica FLEDGE 2 introduces a high level of performance and flexibility in a two-port tunable fiber-optic band pass filter.

Nistica FLEDGE 2是一种高性能和高灵活性的四端口可调谐光纤带通滤波器。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。