This refers to the use of a BTE hearing aid where the receiver (loudspeaker) is placed outside of the hearing aid case and inside the wearer's ear canal.

就是耳背式助听器的耳机不位于机身内，而是置于佩戴者的耳道内。 一根由细导管包裹绝缘的细导线连接耳机与助听器机身。

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BTE button battery life, the qualified products should be in 200 hours or so, is calculated by using 12 hours a day, period of validity for about two weeks.

耳背式助听器使用纽扣式电池，合格的产品使用寿命应在200小时左右，按每日使用12小时计算，有效使用期限约为两周。

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Methods65 injured workers joined a 2.8-month (on average) training program by applying the BTE PRIMUS work simulated training system, with six-month follow up period after discharge.

方法应用BTE PRIMUS职业模拟系统对65名工伤职工进行平均2.8个月的职业模拟训练，出院后对再就业情况跟踪调查6个月。

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Below is a three month price history chart comparing the stock performance of KOS, versus BTE and HP.

FORBES: Shares of KOS Oversold

Below is a three month price history chart comparing the stock performance of HUSA, versus BTE and LINE.

FORBES: HUSA Stock Crowded With Sellers

Below is a three month price history chart comparing the stock performance of CHK, versus HP and BTE.

FORBES: Top Buys by Directors: Simpson's $5.4M Bet on CHK