例如，它的发光效率比欧洲对手更好。发光效率决定了对撞速率，进而决定了看到罕见粒子(比如：希格斯玻色子)的几率。

For one, it still gets the better of its European rival when it comes to luminosity, a measure which determines the collision rate and thus the chances of seeing something rare, like a Higgs boson.

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希廷格尔（Hittinger）博士怀疑以其基本形式酿造的拉格（贮陈）啤酒---时间很长而且还是低温发酵---确实比真贝酵母（eubayanus）到来之前发生，但是，这些早期的拉格啤酒质量不太好。

Dr Hittinger suspects lagering in its basic form—lengthy and cool fermentation—did precede the arrival of eubayanus, but that these early lagers were poor.

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乔希？覃和扎克瑞·斯洛比格从新疆报道，在那里水安全对当地居民来说是一个关键问题。

Josh Chin and Zachary Slobig report from Xinjiang, where water security is a key question for residents.

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