发生率重复率的英语
2022-05-02阅读(748)
问:frequency和frequence的区别?
- 答:frequency和frequence的区别如下:
1、frequency
英 [ˈfriːkwənsi] 美 [ˈfriːkwənsi]
n.(声波或电磁波振动的)频率;频繁;发生率;出现率;重复率。
2、frequence
n.频数,频繁
例句:
The DDS technology was widely used in frequence synthesis field.
DDS技术在频率合成领域取得了广泛的应用。 - 答:frequence和frequency没有区别
frequence=frequency ,区别是美式英文和英式英文之区
frequence ['fri:kwəns]
n. 频率,频繁;频数
frequence ['fri:kwəns]
n. 频率,频繁;频数
问:frequency是什么意思啊
- 答:意思是:
n.(声波或电磁波振动的)频率;频繁;发生率;出现率;重复率。
例句:
You can't hear waves of such a high frequency.
如此高频率的声波是无法听到的。
Frequency函数的使用作用
简单的说就是在设置好的各个数值区间内,存在几个数。(频率分布)
【例】:A列有35,45,68,78,75,90,要分别计算 0~60、61~80、80以上这三个区域分别有几个数。公式就可以这样写。
问:frequency是什么意识
- 答:alias n. 别名, 化名 frequency alias 假频;频率混淆 Johnson,alias Johns. 约翰逊,又称约翰 Johnson,alias Johns. 约翰逊,又称约翰 William Johnson,
问:How many times 和 How often的区别
- 答:how many times 更偏重于次数提问。一般直接用次数回复。
例:How many times did you go shopping this week?(本周去了几次商场)
3 times (三次)
how often 更偏重于频率,一般用隔多长时间回复。
How often do you go shopping?(多久去一次商场)
every day(每天) - 答:how many times 是指不管按不按规律一共做过几次,例如how many time did you pee today?就是问:你今天小便几次。
how often 是指按规律来说,几天做一次或者一年做几次,例如:how often do you pee in one day? 就是说:你一天上几次小便。(这个就是很规律的,比如你一天吃两次饭就是how often) 望采纳! - 答:上海沪教版五年级必回知识点
- 答:无区别 不相信的话,去问问英文老师
- 答:例如 __ do you every week?
答案是: how many times
但是__ do you ?
答案是: how often. - 答:How many times 和 How often的区别有含义不同、询问对象不同、侧重点不同
1、含义不同
How many times:多少次;几次;许小水;提问次数
How often:多长时间一次
2、询问对象不同
How many times:询问次数
例句:
How many times has your mother told you never to talk to strangers?
你母亲告诉你多少次了,绝不能和陌生人谈话?
How often:询问频率
例句:
How often do you brush your teeth? - 答:How often:是对频率的提问
例如:how often does he purchase
他多久采购一次?
how many times :就是对次数进行提问:
如:how many times did he purchase in this year?
今年他采购了几次?
How many times就次数提问
问:发生率 怎么用英语翻译
- 答:occurrence rate
the rate of happening
还应根据上下文来确定