Simultaneously, food production has been constrained by a lack of scientific research.

同时，由于缺乏科研，粮食生产也受到了限制。

These groups provide invaluable funding for scientific research.

这些团体为科研提供了宝贵的资金。

However, in most scientific research, chauvinism is a handicap.

然而，在大多数科研中，沙文主义是一个障碍。

More than 50 scientific research stations are based there.

那里有50多座科研站。

As ever in scientific research, more studies are needed.

就像在科研中一样，需要进行更多的研。

[A] will inspire future scientific research.

将启的科研。

Environmental assessment should be scientific research but now they have falsified this.

环境评估应该是一份科研，他们居然伪造该文件。

Some investigative and enterprising jobs, such as scientific research, are, indeed off limits to the degreeless.

一些探型和开创型工作，比如科研，确实不在无位者的能力范围内。

51. What does the passage mainly discuss regarding scientific research?

51. 本文主要讨论了关于科研的什么问题？

D)They reap the most benefits from scientific research.

D)他们从科研中获得最大的利益。

But what it said it was doing was scientific research.

但是日本称捕鲸是为了进行科研。

Scientific research shows that it causes many kinds of diseases.

科研表明，吸烟能够诱多种疾病。

All of their work is completely supported by scientific research.

他们的工作都有很完善的科研支撑。

But tobacco is also used a lot in scientific research.

但烟草也大量应用于科研。

Congress funds much of the scientific research done in this country.

会为全大多数的科研项目提供资金。

They say that ultimately boosts scientific research and expands space exploration.

他们认为，这最终会促进科研和太空探索。

It says 5 sites were targeted, including a scientific research center.

它说，有5个地点成为袭击目标，其中包括一个科研中心。

Thirdly, we also need to further scientific research in this area.

第三，我们在相关领域仍然需要进一步进行科研。

These awards can demonstrate my good abilities in scientific research.

这些奖项可以证明我在科研方面的良好能力。

No military activity is allowed there and scientific research is a priority.

这里禁止一切军事性质的活动，科考察是人们探索这里的首要目的。