脈沖計時英語怎麼說及英語單詞

⑴ 車上clock是什麼意思

是時鍾的意思。

⑵ "脈沖"是 pulse 還是 impulse 啊

兩者有時通用，請看例子：

1."In radar, the signals used are pulses."
"在雷達中,使用的信號是脈沖。"
2.
Electroencephalography: Technique for recording electrical activity in the Brain, whose cells emit distinct patterns of rhythmic electrical impulses."
腦電圖記錄法:記錄及解釋腦電活動的技術。腦的神經細胞能產生有節律地起伏的電脈沖。

3."Impulses travel along the central auditory pathway from the cochlear nerve to the mella to the cerebral cortex. Hearing may be impaired by disease, injury, or old age; some disorders, including deafness, may be congenital. "
脈沖沿著中樞聽覺通路前進,從耳蝸神經由延髓到大腦皮質。聽覺可能因為疾病、受傷或年老而受損;有些聽覺障礙如耳聾,可能是天生的。

4."It is transmitted as electrical pulses of varied lengths or analogous mechanical or visual signals, such as flashing lights."
電碼發送的形式是不同長度的電脈沖,或相似的機械式信號,或可見信號(如閃光)。

5."It works by converting the sound waves of the human voice to pulses of electrical current, transmitting the current, and then retranslating the current Back to sound."
它將人們聲音的聲波轉換成電流脈沖,傳送這種電流,然後再把它翻譯回到原來的聲音。