M: But then there were some cracks in a number of cases.

M：但是后来许多外箱上都有裂纹，几乎所有的外箱底部都松了。

There have also been a number of cases of attempts to sell fake moon rocks.

还有一些试图卖假冒月球标本石的案件发生。

In a number of cases we can detect the practice through its effects on the glow curve.

在许多情况下，我们是可以通过对光热曲线的影响来发现。

Today, we'll discuss a number of cases where beginners of English fail to use the language properly.

今天，我们将讨论一些英语初学者对英语使用不当的问题。

The kidnapping has been going on for some time, and locals talk of a number of cases so far this year.

这类的拐卖活动已经出现了一段时间了.

A number of cases of canine influenza have been reported in states including Arkansas, Missouri, Colorado, Washington and California.

包括阿肯色、密苏里、科罗拉多、华盛顿和加利福尼亚在内的许多州已经发现了一些犬类流感病例。

I know of a number of cases where hostages have been seized again by the same kidnappers within a matter of months when the ransom was too readily agreed.

我知道一些案子，赎金很容易达成一致，几个月后人质又被同样一批绑匪抓回去了。

At present, the installation of static var compensation equipment, has become an important means of power system stability at home and abroad have a number of cases.

目前，安装静止无功补偿设备，已经成为电力系统稳定的重要手段，国内外均有多个案例。