But it is very difficult to use a formula in working out a maths problem.

但用公式解决某个数学问题却很难。

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Steele now plans to use his formula to audit a number of other notable British actors.

斯蒂尔目前打算用他的计算公式审计其他一些著名的英国演员。

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As in a complex arithmetic formula, you can use parentheses simply to group terms.

正如在复杂的数学公式中，您可以简单地使用括号来给术语分组。

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So you cannot use the formula once it hits the ground because once it hits the ground, the fundamental premise that a was a constant of -9.8 or -10 is wrong.

当物体落地以后,该公式就不适用了,因为当物体落地后,公式的基本前提——,加速度为常数-9.8或-10——就不成立了

耶鲁公开课 - 基础物理课程节选

Industry and government standards use a formula based on the weight of the birds.

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"The same tech we use in a Formula One race to find Castrol logos rushing past at 200mph we can use to find DKNY baseball caps on backwards in young men the police are looking for to help them with their inquiries", said OmniPerception's chief executive David McIntosh.

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Unlike single transferable vote, it does not use a quota or formula to allocate seats or posts.

BBC: The d'Hondt system explained