drake equation

英汉例句

Even if the Drake Equation is true, and there are millions of civilizations out there, finding them is like looking for a needle in a haystack.
即使德瑞克方程式是真的，确实存在着数百万的文明，但要找到他们就像大海捞针。
His quirky study uses a famous maths formula called The Drake Equation, which was first used to estimate the existence of extra-terrestrial life。
这一公式最初被用于估算外星生命存在的几率。
edu.sina.com.cn
The baffling Drake equation reads: N = R* x Fp x Ne x Fi x Fc x L, and helped pioneering scientist Professor Drake to predict that there couldbe 10, 000 civilisations in our galaxy.
这一令人费解的“德雷克等式”为N = R* x Fp x Ne x Fi x Fc x L，先驱科学家德雷克教授曾利用该公式作出预测：银河系中可能存在1万种文明。

And while out in the San Francisco Bay Area, we swing by the SETI institute to find out how the organization is actively looking for extraterrestrial life in the universe, including a discussion with SETI founder and developer of the Drake Equation, Frank Drake.
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