In 2008, Chile banned whaling activities, including whaling for scientific purposes.

2008年，智利禁止捕鲸活动，包括用于科学目的捕鲸。

At the time Wadhwa was the chair of the NASA committee that grants access to the samples for scientific purposes.

当时，瓦德瓦是NASA一个委员会的主席，该委员会授权以科学目的接触样本。

" Research" (research) is an investigation usually related to some sort of scientific or academic purpose.

“研究”（research）是通常与某种科学或学术目的相关的调查。

As the originals and their environment are too fragile, the cave is now sealed and the access restricted to only scientific purposes.

而随着这些原作及其环境受到严重侵蚀, 肖维岩洞现在已经被封而且仅限科学目才能访问。

So the cave is closed, and only people there for scientific purposes can go inside and see the artwork.

所以这个洞穴是封闭的， 只有出于科学目的在那里的人才能进去看艺术品。

" Is it OK if I establish a profile on a very popular dating app for purely scientific purposes? "

“如果我出于纯粹的科学目的在一个非常流行的约会应用程序上建立个人资料，可以吗？”

The agenda covers ways to ensure the survival of the species and the complex problems arising from countries such as Japan, wishing to hunt certain whales for scientific purposes.

议程涵盖多种途径，以确保物种的存活和来自如日本等国家所造成的复杂问题，这些国家打着“科学”的幌子捕杀鲸鱼。

In his speech to the UN assembly, the Mexican president Enrique Penia Nieto said that he was open to allowing these of drugs, such as marijuana, for medical and scientific purposes.

墨西哥总统培尼亚出席并发表讲话，他称本国将为医用大麻，科学使用大麻敞开大门。