当今的

The research of sustainable development in grassland is one of the main content in ecology.

草地生态持续发展研究是当今草地生态学研究的主要内容之一。

But now, it is statistical modeling and sensitivity analysis that is one of the most important subjects of econometrics.

而统计建模和灵敏度分析是当今计量经济学研究的重大课题之一。

Nowadays, ecotourism has been the tide of tourism development of the world.

生态旅游已成为当今世界旅游发展的潮流。

Concrete because its draw materials is extensive, the price is low, compressive strength is high, but pouring into all sorts of appearance, and be able to bear or endure bad temper is good, not easy and efflorescent, upkeep costs is low, one of the most extensive housing materials are used in becoming current world to build a structure.

混凝土因其取材广泛，价格低廉，抗压强度高，可浇注成各种外形，并且耐火性好，不易风化，养护费用低，成为当今世界建筑结构中使用最广泛的建筑材料之一。

It is one of the trends of chemistry to use electrochemical methods in studying biological phenomena.

以电化学方法研究生命科学现象已是当今化学发展的方向之一。

Elitism and populism are two major trends of higher education structural reform in the world of today.

精英性"和"大众性已成为当今世界高等教育结构改革的两大主题。

Photovoltaic solar energy conversion is one of the important ways to resolve the global energy crisis and environment pollution.

发展太阳能光伏技术是当今世界解决能源危机与环境污染的一个重要途径。

Synthesis and optimization of process energy system is an important method of decreasing energy consumption nowadays.

过程系统能量综合、优化是当今高耗能过程工业节能的重要手段。

Together with Foster,these Visual Culture writers resonate a profound and enervated anxiety as to what to do about design

与福斯特一起，这些视觉文化作家对在当今文化中，设计该做什么产生了深远又无力的担忧。

He is one of the most famous Englishmen in the World today.

这并不影响他是当今世界上最有名气的英国人。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。