The advantage of introducing that guy is that if you like, I can now write an equation for the acceleration as a vector.

引入它的好处是,如果你愿意的话,我可以把加速度写成矢量形式

耶鲁公开课 - 基础物理课程节选

So think of x as a vector of 0's and 1's.

可以把x看成是一个0和1的向量。

麻省理工公开课 - 计算机科学及编程导论课程节选

If you multiply it by 2, you get a vector two times as long.

如果拿它乘以2,你就得到一个两倍长的矢量

耶鲁公开课 - 基础物理课程节选

But if you're trying to use that virus as a gene delivery vector and your body gets rid of it then the therapy has failed, it's ended.

但如果你想把腺病毒作为基因治疗载体,而你的身体清除这种病毒,治疗就失败了,前功尽弃了

耶鲁公开课 - 生物医学工程探索课程节选

Everything is the same as in 1D, except everybody's a vector now.

所有的都和一维下是相同的,除了都换成矢量了

耶鲁公开课 - 基础物理课程节选

The claim is, I can write any vector you give me as a real scale i plus a real scale j.

也就是说,我可以把任何你给我的矢量,写成 i 和 j 的实系数线性组合的形式

耶鲁公开课 - 基础物理课程节选

Therefore, the vector A that you gave me, I have managed to write as i times Ax plus j times Ay.

这样,你给我的矢量 A,我已把它写成 i ? Ax + j ? Ay的形式

耶鲁公开课 - 基础物理课程节选