第三人称复数：frequencies
名词
1. This radio station broadcasts on three different frequencies.
这家电台以三种不同的频率广播。
2. This radio signal has a frequency of 800000 cycles per second.
这个无线电讯号的频率是每秒八百千周。
3. The frequency of accidents on that road made the council lower the speed limit.
那条道路交通事故频繁，为此市议会决定降低那里的车速限制。
4. Accidents are happening with increasing frequency.
事故正在愈加频繁地发生。
1. 频次：体排期中接触到广告信息的人口或家庭的数量.这个时间段一般为4个星期或者整个广告运动持续的时间或者其他.而这个数量通常被表述为占目标受众的百分比.比如经常见到这样的媒介目标描述:频次(frequency)是指在一个确定的时间段内,
2. frequency：f; 频率
3. frequency：freq; 频率;周率
1. 911查询·英语单词
1. 频率;发生次数
The frequency of an event is the number of times it happens during a particular period.
e.g. The frequency of Kara's phone calls increased rapidly...
卡拉的电话飞速增多。
e.g. The tanks broke down with increasing frequency.
坦克越来越频繁地熄火。
2. (声波或无线电波的)频率，周率
In physics, the frequency of a sound wave or a radio wave is the number of times it vibrates within a specified period of time.
e.g. You can't hear waves of such a high frequency.
如此高频率的声波是无法听到的。
e.g. ...a frequency of 24 kilohertz.
24 千赫的频率
1. Aviation transportation were affected by the frequency and capacity of the aircraft, with high cost for travelers.
2. The center said people should not use antibiotics without professional medical advice, and should take the medicine according to the prescribed frequency and dosage.
3. The actions that some local governments have now taken to reduce the frequency of use of their cars will certainly help.
4. There is also a striking variation in the frequency of childless women according to their race or origin.
5. frequency的翻译
5. In addition to adding frequency of trains at stops, the command center is also able to deal with emergencies at subway stations.
6. Zhao advised schools and parents to pay specific attention to cleanliness, and not to be too concerned about the apparent increase in case frequency.
7. The authorities launched the crackdown on unsafe small mines in response to the growing frequency of deadly colliery accidents in recent years.
8. The authority also said that China is considering reforming the pricing mechanism for the fuel by reducing adjustment period and frequency.
9. frequency
9. The researchers conclude that osteopathy with relaxation is better than relaxation alone in reducing headache frequency among tension headache sufferers.
10. frequency的意思
10. Continental is the only airline to introduce a route this year, although it also applied for the right to revise the frequency of the flights.
noun
1. the number of observations in a given statistical category
Synonym: absolute frequency
2. 911查询·英语单词
2. the ratio of the number of observations in a statistical category to the total number of observations
Synonym: relative frequency
3. frequency什么意思
3. the number of occurrences within a given time period
e.g. the frequency of modulation was 40 cycles per second
the frequency of his seizures increased as he grew older