The idea behind inertial confinement is you hold plasma for a very short time in a very small space.

惯性限制背后的想法是，您可以在非常小的空间内将等离子体保持很短的时间。

Back in Oxford, First Light Fusion is taking what might be the most original approach of any fusion company, borrowing from a branch of fusion called inertial confinement.

回到牛津， First Light Fusion 采用了可能是所有聚变公司中最原始的方法，借鉴了称为惯性约束的聚变分支。

So, one example of inertial confinement is where lasers, very high-powered lasers, are used to heat a very small amount of hydrogen for nanoseconds, that is billionths of a second.

因此，惯性限制的一个例子是激光，非常高功率的激光，用于在纳秒内加热非常少量的氢，即十亿分之一秒。