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- A swimmer who stands stiffly on the edge of a highdiving board and topples over toward the pool has an initial spin rate of 1 revolution per second. 根据物理词汇;对此文逐字翻译;请给分;谢谢.;1个跳水运动员站在跳台的边上，笔直的朝水池倒下。
- The shaft and discs rotate at about forty revolutions per second. 竖轴和磁盘每秒钟大约旋转40转。
- The whole drum rotates at a steady speed of about sixty revolutions per second. 整个磁鼓大约以每秒60转的恒定转速旋转。
- Ultracentrifuge A high-speed centrifuge, operating at up to a million revolutions per second that is used to sediment protein and nucleic acid molecules. 超速离心机：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。
- It travels thousands of miles per second. 它一秒钟能走几千英里。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- The velocity of light is about 186,000 miles per second. 光速大约是每秒十八万六千英里。
- Middle C is equivalent to 256 vibrations per second. 中央C音相当於每秒钟振动256次。
- revolution per second 每秒钟转数
- They spin at 400-500 revolutions per minute. 它们每分钟旋转四百到五百周。
- He told me that middle C is equivalent to 256 vibrations per second. 他告诉我说中央C音相当于每秒振动256次。
- Every pump draws8 cubic metres of water per second. 每一台抽水机每秒钟可以抽8立方米的水。
- Light travels about 300,000 kilometers per second. 光的速度大约每秒三十万公里。
- Bytes received from modem per second. 每秒从调制解调器接收的字节数。
- The water flows at about 1.5 metres per second. 水的流速约为每秒 1.;5 米。
- The number of bytes transmitted per second. 每秒传输的字节数。
- The number of disk file open operations per second. 每秒的磁盘文件打开操作数。
- The number of disk file sync operations per second. 每秒的磁盘文件同步操作数。
- The number of frames transmitted per second. 每秒传输的帧数。
- The revolution per minute when coordination position occurs can be named limit maximum revolution per minute N_(max) of HSK. 刀柄锥面过盈量对HSK工具系统有重要影响,可以用锥面丧失定位作用时的转速作为HSK刀柄的许用极限转速。
