The ratios of the respirationrates of different sized plankton to corresponding sized phytoplankton production rates are: micro-, 175%;
各粒级浮游生物呼吸率占相应粒级浮游植物生产率的比例为：小型浮游生物1 75% ；
2
Monitoring equipment is becoming cheaper and easier to use: Philips is developing an app which USES the camera in an iPad2 to measure heart and respirationrates.
监控设施变得便宜又易用：飞利浦正在开发一个新应用，它利用iPad2的摄像头去测量心率和呼吸率。
3
When the tones were replayed the next day, the scientists could measure how well they remembered the various frequencies by measuring changes in their respirationrates.