网站首页  英汉词典

请输入您要查询的英文单词:

 

单词 Revolutions per second
释义

Revolutions per second

英语例句库

Ultracentrifuge A high-speed centrifuge, operating at up to a million revolutions per second that is used to sediment protein and nucleic acid molecules.

一种高速离心设备,运转时转速可达每秒百万转,常用于沉淀分离蛋白质与核酸分子。

原声例句
生活大爆炸 第10季

The rate of spinning for the central axis centrifuge has to be four revolutions per second.

中心轴离心机的转速必须得是每秒四转。

Scishow 精选系列

The group's first attempts in 1999 weren't all that speedy, but by 2014 they had a molecular motor that spun at 12 million revolutions per second.

该研究组在1999年的首次尝试中并未达到高速运转,但到2014年,他们已经拥有了以每秒1200万次速度旋转的分子发动机。

Veritasium真理元素

That's nearly 10 full revolutions per second.

这相当于每秒旋转近 10 圈。

SciShow - Chemistry

The group’s first attempts in 1999 weren’t all that speedy, but by 2014 they had a molecular motor that spun at 12 million revolutions per second.

该小组在 1999 年的首次尝试并没有那么快,但到 2014 年,他们拥有了一个以每秒 1200 万转的速度旋转的分子马达。

中文百科

每分钟转速 Revolutions per minute

(重定向自Revolutions per second)

每分钟转速,英文RPM,全写是Revolution(s) Per Minute,是转动性物体在转动速度上的一种衡量单位,所指的是一个物体在一分钟内的旋转圈数,一圈即是指一次的绕周转动,若以数学上的角度单位来衡量即是转动了360度。

英语百科

Revolutions per minute 每分钟转速

(重定向自Revolutions per second)

Revolutions per minute (abbreviated rpm, RPM, rev/min, r/min) is a measure of the frequency of rotation, specifically the number of rotations around a fixed axis in one minute. It is used as a measure of rotational speed of a mechanical component. In the French language, tr/mn (tours par minute) is the common abbreviation. The German language uses the abbreviation U/min or u/min (Umdrehungen pro Minute).

随便看

 

英汉网英语在线翻译词典收录了3779314条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2024 encnc.com All Rights Reserved
更新时间:2025/6/20 3:01:49