The IPCC makes it plain that the current and projected climate change is not simply “natural variation”, but “very likely” (meaning at least 90%) the result of human activity.

IPCC指出，当前和预期内的气候变化并不简单是“自然的变化”，而非常可能是人类活动的结果（意思是至少90%）。

youdao

A SNP is a variation in just one nucleotide of a genetic sequence; think of it as a spelling change affecting just one letter in an uncommonly long word.

一个SNP就是只在一个基因序列的一个核苷酸中发生的变异；就像一个拼写变化只影响一个罕见的长单词中的一个字母。

youdao

In case of variation of such rate by more than 3 per cent after the date of this contract, the price shall be adjusted and settled according to the corresponding change.

要是这种汇率在签订合约日期之后变动百分之三以上，价格须按照相应的变动调整支付。

youdao

When plotted in a regression analysis the change in average mTTV explains 73.4% of the variation in change in average finish position (see graph below).

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"We can differentiate short-term variation from long-term patterns of change, making ECN sites invaluable to investigate the health of the ecosystems we rely on, " he added.

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