Scientists in China are calling for improvements in earthquake prediction, including the establishment of an early-warning system and methods for scientists to share quake information.

中国的科学家们呼吁改进地震预报手段，其中包括建立早期预警系统以及制定科学家分享地震相关信息的方法。

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Given improvements in survey methods, experts warn against drawing firm conclusionsfrom comparisons of the three sets of results.

如今的调查方法比以前先进得多，因此专家反对简单比较这三组数字而匆忙下定论的做法。

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The general description, main points of design, technological improvements in valve body casting and test methods of the said valve are discussed.

论述球铁高压燃气闸阀的概况、设计要点、壳体浇铸工艺性的改进和试验方法。

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True, the government has had more money to spend, thanks to improvements in tax-collection methods in the mid-1990s.

ECONOMIST: The public sector needs slimming down

He said improvements in both data collection methods and the quality of the data meant the figures published this year should not be compared directly to last year's.

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