He tells AP the pilot program tests materials to endure the hardships of earth's orbit.

他告诉美联社，该试验计划测试材料以承受地球轨道带来的困难。

It did this, he said, after the company received evidence that test materials had been stolen.

他称，这是公司截获考题泄露的证据后所作出的决定。

Cao's students tested materials that were stretchy, to let the bottom part bounce.

曹的学生测试了有弹性的材料， 让底部弹起来。

So I made a whole load of test material and was absolutely overjoyed at how well it worked.

因此我制作了一大堆测试材料，并且对其效果感到非常高兴。

She says they used different kinds of light to read hidden texts, and tested the material for dating.

她说他们使用不同种类的光来阅读隐藏的文本， 并测试了约会材料。

But we're testing other shield materials that might work better, like water, nanomaterials, even the poop you'll make on your journey.

但我们正在测试其他可能效果更好的防护材料，例如水、纳米材料， 甚至是您在旅途中产生的便便。

Laennec spends the next three years developing and testing various materials and mechanisms before settling on a hollow wooden tube with detachable plug.

在接下来的三年里，Laennec 开发和测试了各种材料和机制，最后选定了带有可拆卸插头的中空木管。

He says if there is a next step it would be to build structures and samples to test out the materials that could be used in this space habitat.

他说，如果有下一步，将是建造结构和样本，以测试可以在这个太空栖息地使用的材料。

First, before we get to that, can you explain in layman's terms how they came to different conclusions? In other words, are they testing different materials? Are they using different methods?

首先，在我们开始之前，您能否通俗地解释一下他们是如何得出不同结论的？换句话说，他们是在测试不同的材料吗？他们使用不同的方法吗？