Let's say we have team a and team B. They are cross functional feature teams working on a flight booking system.

假设有团队a和团队b。他们都是跨职能团队，并且一起开发一个航班订票系统。

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B: Flight attendants, please cross check.

B：空乘人员，请交叉检查。

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We have also learned that the direction of the cross product is given by taking the direction that's perpendicular to a and b.

我们还学过，外积的方向，与A和B均垂直。

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B is the assumed cross-section of the nucleus.

假定B是核的横截面积。

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The discussion established that while the B-2 may occasionally be detected by some radars, its stealth technology reduces the radar cross-section of the B-2 to the point where radar tracking of the requisite continuity and accuracy is impossible.

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At last month's auto show in Detroit, Mercedes-Benz showed a vehicle called "Vision-B, " a small but tall five-door cross between a small station wagon, a small minivan and a small SUV.

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B, with quieter, more economical engines and the ability to cross the Pacific.

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