英语词汇“spark frequency”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

spark frequency n.

ΚΠ

1906 J. A. Fleming Princ. Electr. Wave Telegr. ii. 157 The author has..devised the following appliances for measuring spark frequency.

1912 Brit. Assoc. Dundee Rep. (1913) 402 Prolonged gushes of electricity in one direction, which, coming at the rate of the much lower spark frequency,..create in the telephone a shrill sound.

1921 E. E. Bucher Pract. Wireless Telegr. 83 The term spark frequency is employed to designate the number of spark discharges bridging the gap per second of time.

1925 W. Greenwood Text-bk. Wireless Telegr. & Telephony iv. 75 If a low spark frequency is required the alternator circuit can be tuned to the alternator frequency, and the spark gap lengthened.

单词	spark frequency
释义	> as lemmas spark frequency spark frequency n. ΚΠ 1906 J. A. Fleming Princ. Electr. Wave Telegr. ii. 157 The author has..devised the following appliances for measuring spark frequency. 1912 Brit. Assoc. Dundee Rep. (1913) 402 Prolonged gushes of electricity in one direction, which, coming at the rate of the much lower spark frequency,..create in the telephone a shrill sound. 1921 E. E. Bucher Pract. Wireless Telegr. 83 The term spark frequency is employed to designate the number of spark discharges bridging the gap per second of time. 1925 W. Greenwood Text-bk. Wireless Telegr. & Telephony iv. 75 If a low spark frequency is required the alternator circuit can be tuned to the alternator frequency, and the spark gap lengthened. extracted from sparkn.¹ < as lemmas
随便看	speedboat speedboater speedboating speedboatings speedboats speedbrake speedcapacity speedcar speedcheck speedclock speedcone speeddial speeddial button speeddial function speeded speeded-up speededup speeder speeders speedful speedfully speedfulness speedgallop speedgauge speedgear

> as lemmas