Subatomic particles have broken the universe's fundamental speed limit, or so it was reported last week.

上星期有报道说，亚原子粒子已经打破了宇宙基本的速度极限。

youdao

Given the highly theoretical nature of warp speed travel, safety issues usually take a backseat to fundamental questions about its feasibility.

考虑到翘曲速度旅行的超理论本质，安全问题从来没有可行性的原理问题重要。

youdao

It is proved that the fundamental diagram of the average traffic flow speed as the function of the car density for the new model is exactly the same as for fi model.

证明新模型的基本图，即车流渐近稳态的平均速度与道路上的车辆密度之间的函数关系与FI模型的完全相同。

youdao

We're somewhat surprised when the Samsung-made Nexus is using a brand new chip architecture that many had thought would represent a fundamental leap in speed.

ENGADGET: Late 2012 iPad carries new PowerVR SGX 554MP4 graphics, muscles ahead in video speed

Some Web postings indicate it takes as much as 4 hours to charge the new iPad from a 31 percent to a 65 percent state of charge, which may reflect the impact of this fundamental physical limitation on recharge speed, despite how unhappy it makes users.

FORBES: Battery Chemistry Is Getting In The Way Of Apple's Vision

These chemicals may speed one of the most fundamental reactions in genetic research, called polymerase chain reaction (PCR), by allowing scientists to perform it at higher temperatures.

FORBES: Invitrogen Deal Proves Diversa's Worth