最近几年

Considerable work and progress have been made over the past decades on nonsingular linear systems and linear least squares problems.

最近几年，一批研究工作者在非奇异线性方程组和线性最小二乘问题的条件数方面做了大量的工作，并取得了显著的进展。

In recent years, atmospheric pollution by NOx has been attached importance to.

最近几年，氮氧化物对大气环境的污染已经受到人们的普遍重视。

ABC company's Chinese offshoot has radically developed recent years.

ABC公司的中国分部在最近几年迅猛发展。

In the last few years----in one-millionth the lifetime of our species on this planet----we have achieved an extraordinary technological capability which enables us to seek out unimaginably distant civilizations even if they are no more advanced than we.

在最近几年--我们人类在这个行星上的寿命的百万分之一的时间---我们实现了一种特别的技术能力，即使对远不如我们先进的不可想象的遥远的文明社会，也能搜寻到。

Two of the most prominent web browsers, Internet Explorer and Firefox, have been in a heated contest in recent years to one-up each other with web browsing speed and other features.

两个最突出的网络浏览器， Internet Explorer和Firefox ，已在激烈的竞争在最近几年的一个行动对方的网页浏览速度和其他功能。

In the last few years China's increasingly open-handed approach to funding overseas infrastructure has heightened this flow of emigration.

在最近几年中国对海外日益慷慨进行基础设施投资扩大了这种中国人外出的趋势。

However, in recent years, steel exports have started to overshadow imports.

不过最近几年，出口已开始超过进口。

In the past few years, these problems have drawn extensive studies and intensive controversies in the fields of paleo-geology, paleontology, and paleoclimatology.

围绕这些问题，古地质、古生物和古气候学界在最近几年展开了广泛的研究和激烈争论。

In the past few years, these problems have drawn extensive studies and intensive controversies in the fields of paleogeology, paleontology, and paleoclimatology.

围绕这些问题，古地质、古生物和古气候学界在最近几年展开了广泛的研究和激烈争论。

He has appeared increasingly frail in recent years and is rumored to have Parkinson's disease.

最近几年，他的身体看来越来越虚弱。有传闻说，他患有帕金森氏综合症。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。