First, it demonstrated that this experiment has an important scientific value.
首先，它证明这个试验具有重要的科学价值。
It has important history, artistic, scientific value.
它具有重要的历史、艺术、科学价值。
As an abrupt episode during the Earth's evolution, it has important scientific value.
它是地球演化过程中突变性的片断，有着重要的科学价值。
It has the world's scientific value of outstanding universal significance.
它的科学价值具有世界突出的普遍的意义。
It is essential to recognize that reliable scientific knowledge has no moral or ethical value.
我们必须认识到，可靠的科学知识并不负载道德或论理的价值。
It is essential to recognize that reliable scientific knowledge has no moral or ethical value.
我们必须认识到，可靠的科学知识并不负载道德或论理的价值。
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