李廷安(1898—1948),广东人,中国公共卫生事业的奠基人之一。
Li Tingan (1898 — 1948), born in Guangdong, one of the founders of public health in China.
但是,柯廷安(Kaltenegger)和同事计算得出,云层覆盖率至少要达到50%才可能反射足够的能量回到太空来避免过热。
But Kaltenegger and colleagues calculate that a cloud cover of at least 50 percent would reflect enough of the energy back into space to prevent overheating.
“这是在阿根廷能得到的最高级别的保护。”塞巴斯蒂安·迪·马蒂诺说。
"That is the highest level of protection that can be given in Argentina," says Sebastian Di Martino.
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