But the letter also expresses the need to develop regulations " to protect the content that powers" the increasing number of AI tools in development.
但这些代表也在这封信中表达了制定法规的必要性，以保护为正在开发中的越来越多的人工智能工具提供动力的内容。
Power number
原声例句
VOA Special 2023年8月合集
双语版 TED-Ed 演讲精选
But if your top priority is to make your number one source of power, number one, sorry to say, but urine for a long wait.
但如果你想要把马桶作为你发电的第一生产力，那么很遗憾，你也许要等到猴年马月了。
时代周刊 (Time)
Barron estimates that there is enough cobalt and nickel in those nuggets to power 4.8 billion electric vehicles-more than twice the number of vehicles on the road today, worldwide.
巴伦估计，这些矿石中的钴和镍足够为48亿辆电动汽车提供动力，是当今全球上路汽车数量的两倍多。
中文百科
功率数
功率数Np也称为牛顿数，是有关转动时阻力及惯性力的常用无因次量。
功率数会因为应用领域的不同而有不同的定义，若是在搅拌器中其功率数定义如下：
其中
- P：功率
- ρ：流体密度
- n：转速
- d：搅拌器直径
英语百科
Power number 功率数
- For Newton number, see also Kissing number in the sphere packing problem.
The power number Np (also known as Newton number) is a commonly used dimensionless number relating the resistance force to the inertia force.
The power-number has different specifications according to the field of application. E.g., for stirrers the power number is defined as:
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