最近几年

Moreover, a new fast learning method of fuzzy systems both are based on genetic algorithms and gradient descent method is proposed.

引 言最近几年来，诸如模糊推理、模糊建模、模糊逻辑控制器等模糊系统得到了广泛的研究和应用。

Sandstorms in China appear to have increased in recent years as a result of "desertification".

在中国，由于沙漠化的原因，沙尘暴在最近几年有所增加。

After the cold war had ended, the Chinese and Japanese relations appeared the quite big undulation, recently several years, the bilateral political relation changed in particular desolately.

冷战结束后，中日关系出现了比较大的波动，尤其是最近几年，双方的政治关系变得更为冷淡。

One major reason Russian Diopside is relatively unknown is that it has only recently become available in sizable commercial quantities.

俄透辉石鲜为人知最主要的原因是因为她是最近几年才有规模商业供应的宝石。

Don't even think about it that such books are disappearing.

不要以为最近几年的版本没有了，多的是。

It's been only in recent years that the mumber of disciplinary actions against doctors has increased sharply.

这是因为只有在最近几年，才对医生处罚的数量迅猛上升。

One is that in recent years it is true that some of America's distinctiveness has become more marked.

一个就是，最近几年来，美国的独特性更为显著。

In recent years, farm households have begun to diversify their sources of income.

在最近几年里，农民家庭已开始使他们的收入来源多样化。

With rapid increases in house prices the contrary, in recent years, Shanghai's rental market remains in the doldrums.

与迅速增加的房价，相反，在最近几年，上海的租赁市场持续低迷。

In recent years, non-commercial housing purchased domicile population is getting more and more prevalent.

最近几年来，非户籍人口购买商品房的情况越来越普遍。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。