A lot of their work comes down to measurement—everything from the exact angle of a swimmer's dive to the second-by-second power output of a cyclist.
他们的许多工作都归结于测量——从游泳运动员跳水的准确角度，到自行车运动员每秒的动力输出。
2
The latter I think, however, is less important for power users, since they'll probably dive deeper in the ESBs than the graphical tools restrict you to.
但是，我认为后者对于高水平使用者不太重要，因为他们对esb的深入了解，使其不受限于那些图形化工具。
3
Fear about radiation from the nuclear power plant disaster in Japan is causing sales of seafood to dive in South Korea.