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核心重点高频常考单词-frequency的发音/词性词义/用法/同近反义词/记忆法/词根词缀/高级替换词/中英文例句-秒词邦免费背单词赚钱微信小程序

2024-03-06 04:19 来源:秒词邦背单词微信小程序 阅读:347

核心重点高频常考单词-frequency的发音/词性词义/用法/同近反义词/记忆法/词根词缀/高级替换词/中英文例句-秒词邦免费背单词赚钱微信小程序

单词拼写:
frequency

音标发音:
[ˈfriːkwənsi][ˈfriːkwənsi]

词性词义:
n.[物]频率;频繁

英英释义:
Noun:
1.the number of occurrences within a given time period; "the frequency of modulation was 40 cycles per second" "the frequency of his seizures increased as he grew older"2.the ratio of the number of observations in a statistical category to the total number of observations3.the number of observations in a given statistical category

短语词组:
alarming frequency惊人的频率
high〔low〕 frequency高〔低〕频
increasing frequency越来越频繁
radio frequency无线电频率
word frequency词的出现频率
at〔with〕 frequency以…的频率
be on the frequency for a channel正接收某频道


记忆技巧:
frequ 经常的 + -ency 性质,状态

双语例句:
1.As the operating frequency reaches over gigahertz , the effect of inductance can no longer be ignored as it used to be.
随著操作频率超过十亿赫兹,晶片电感所造成的效应将不能再像往常一样的被忽略。
2.The frequency and high cost of this has led to reluctance by some operators to have this maintenance done at the required frequency.
频率和成本高,这导致一些运营商不愿意将这一维修工作在所需的频率。
3.Exposing such a lens to high-frequency sound waves breaks it up into an emulsion that can then be sucked out of the eyeball.
将这样一个晶体暴露到高频声波下,将使它破碎并变成乳液,然后被吸出眼球。
4.The frequency of one-on-one time is up to you, but the children I interviewed said at least once a month is the minimum.
单独相处的次数由你决定,但是我研究过的孩子说至少每个月一次。
5.In the paper, three field circuit ground protections with low frequency voltage injection which have been used are introduced.
文章对国内目前已经投入运行的三种低频电压注入式励磁回路接地保护进行介绍。
6.Frequency of torque signal is consistent with that of force vibration. Amplitudes of radial pulsation signal increases as tapping continues.
扭矩信号的频率与外加振动频率相一致,径向跳动信号随攻丝过程的持续进行逐渐变大。
7.The injury was more obviously increased as the time of radiation was extended and the frequency of irradiation was increased.
随着照射时间的延长和照射频率的增加,其伤害作用明显增加。
8.The permanent-magnetism frequency-conversion momental motor used for a lathe is in the drawing.
图中为车床用永磁变频力矩电机。
9.The numerical example shows that this model can be used to determine the departure frequency of a bus route with high frequency service.
算例表明该模型可用来确定高频服务公交线路在随机情况下的发车频率。
10.Since then, the term "water hole" has been used to refer to searches at or around the hydrogen emission frequency.
自那时起,“水洞”及氢元素放射频率周围被用于相关的搜寻。


全部四级六级高考考研例句:
That approach will eliminate most cord-cutting concerns—but what about their wireless equivalent, jamming? With the right device tuned to the right frequency, what's to stop a thief from jamming your setup and blocking that alert signal from ever reaching the base station?Jamming concerns are nothing new, and they're not unique to security systems.
出自-2016年12月阅读原文
Security devices are required to list the frequencies they broadcast on—that means that a potential thief can find what they need to know with minimal Googling.
出自-2016年12月阅读原文
It's easier to find and acquire jamming equipment for some frequencies than it is for others.
出自-2016年12月阅读原文
Burglars can easily get a security device's frequency by Internet search.
出自-2016年12月阅读原文
Any device that's built to receive a wireless signal at a specific frequency can be overwhelmed by a stronger signal coming in on the same frequency.
出自-2016年12月阅读原文
Increasingly, researchers have begun to look at the quality of relationships, rather than at the frequency of contact, between the elderly and their children.
2016年6月四级真题(第一套)阅读 section A
with the right device tuned to the right frequency, what's to stop a thief from jamming your setup and blocking that alert signal from ever reaching the base station?
2016年12月四级真题(第一套)阅读 Section B


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