Of these , 974 also received grants totalling $ 7.6 million.是什么意思？

Of these , 974 also received grants totalling $ 7.6 million.

其中974名学生同时获发助学金,总额为760万元.

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

these

adj. 这些的；pron. 这些；

例句
There's lots of money about these days for schemes like this.
近来这类计划资金充足。

also

adv. 也，同样，并且；conj. 另外；

例句
The media have also abetted the feeling of unreality.
媒体也在一旁对这种非现实感推波助澜。

received

adj. 被一般承认的，被认为标准的；v. 收到( receive的过去式和过去分词 )，接到，接纳，接待；

例句
All this equipment has received international acclaim from the specialist hi-fi press.
这套设备受到全球高保真音响专业报刊的赞誉。

grants

n. （来自私人或公共授予机构的）基金( grant的名词复数 )，补助金，授给物（如财产、授地、专有权、补助、拨款等）；v. （退一步）承认( grant的第三人称单数 )，（尤指正式地或法律上）同意，准许，让渡；

例句
The club eventually capitulated and now grants equal rights to women...
那家俱乐部最终还是让了步,现在赋予女性以平等权利。

totalling

v. 计算( total的现在分词 )；

例句
They will compete for prizes totalling nearly £3,000.
他们将为总额近 3,000 英镑的奖金展开争夺。

million

n. 百万；adj. 百万的，无数的；

例句
In all some 15 million people live in the selected areas...
总共有大概1,500万人住在所选定的区域内。