Was theoretical training undertaken off-the-job as part of the apprenticeship?

Study on Signal-induced Thermal Influences for Dynamic Headphone

动态耳机信号引起的温度影响研究

We recommend them highly when used with a portable player and headphone amp.

我们给予他很高的评价是在便携设备加上耳放的情况下。

Estimate Parameters Reliability of the Headphone of MQ LLS 750 Language Learning System by Weibull Probability Realized

威布尔（Weibull）函数估计MQ-LLS-750语言学习系统耳机的参数及其可靠性评价

This paper discusses the low-frequency response of a headphone with a slave diaphragm and provides a practical design method.

本文导出了带有从动振膜耳机的低频频响表达式，给出了实用的设计方法。

A headphone jack permits the connection of visual and tactile indicators.

耳机接孔允许连接到视觉与触觉指示器。

The single ended headphone jack will still be active BUT it will carry only single ended signal.

单端耳机插孔仍然活跃，但它只能携带单端信号。

Headphone jack is also adjacent the speaker.

耳机接孔也靠近扬声器。

Removing a headphone jack doesn't take courage.

取消一个耳机插孔并不需要勇气。

Headphone, part of my ears. Earphone, part of my head.

耳机，是我们头部、我们身体、我们生活的一部分。

Benefits of a Ground-Centered Headphone Amplifer in Portable Applications

地居中耳机放大器将造福便携应用

Therefore, the improved signal processing algorithm can increase envelopment and improve the subjective effect in headphone reproduction.

因此信号处理方法可增加听觉上的包围感，从而改善耳机重放的主观听觉效果。

So we wanted to make a headphone that was absolutely the very best it could be.

因此，我们希望打造一款尽善尽美的耳机。

Multi-functional bluetooth stereo headphone phone music online chatting all in one!

多功能蓝牙立体声耳机电话音乐网聊尽在其中！

A new study found that headphone ear buds can make them a bit wonky.

一份最新的研究报告指出入耳式耳塞可能影响心脏起搏器的正常功能。

We do professional button, headphone jack, crystal and other digital devices.

我们专业做按钮、耳机插座、晶振等数码元件。

Off the wall headphone designs were meant to give users a distinct means of expression.

打破传统的耳机设计就是要让用户表现出自己的特立独行。

An "out of head" acoustic field enhancement system for headphone and its implementation on DSP

头外定位耳机声场增强系统及其DSP实现

Looking for a creative way to wind up and manage your headphone cables?

寻找一个创造性地清盘和管理您的耳机线？

Repeatability analysis on headphone transfer function measurements

耳机传输特性测量的重复性分析

In my opinion a fine headphone, although not outstanding.

在我看来这是个好耳机，虽然不是出众的耳机。