过去五年全球经济增长超过二十世纪七十年代以来的任何时候。
In the past five years the world has seen faster growth than at any time since the early 1970s.
二十世纪七十年代以来，这个城市重新宣告了它的加泰罗背景。
Since the 1970s, the city has reasserted its Catalon background.
从二十世纪七十年代以来，无线网络越来越受到通信业界的重视。
Wireless . network was becoming more and more important in the field of communication science since 1970s.
自从二十世纪七十年代以来滑板就已存在，但直到最近才又开始流行。
Skateboards have been around since the 1970s, but they have recently become popular again.
自二十世纪七十年代以来，研究教学法的语言学家尝试着语言与文学的综合研究。
Since the 1970s, there has appeared the trend to combine the studies of literature with studies of language in the field of language and literature teaching.
从二十世纪七十年代以来，学界一直热衷于讨论中古时期的世家大族，并对他们进行了多方面的研究。
Since the 20th century 70's, the academic circles always has craved in the discussion Middle Age scholar-official family, and has conducted the various research to them.
自二十世纪七十年代以来，我一直被用在办公室和家庭里，先是用作个人电脑，后来又被做成便携式。
First as a PC (personal computer) and then as a laptop, I have been used in offices and homes since the 1970s.
在一代代伟大女性的共同努力之下，二十世纪七十年代以来，美国黑人文学的至高荣耀无可争议地归属于她们。
Depending on the endeavor of several generations, the most splendid glory of Afro-American literature has belonged to these black women since the 1970s.
自从二十世纪七十年代以来，食盐的平均消耗量已经上升了大约50%，主要原因是我们食用的便利食品大大增加。
Average sodium intake has increased about 50% since the 1970s, largely because we're eating more convenience foods.
因此，自二十世纪七十年代以来，在世界范围内兴起的建筑物性能化防火设计已成为火灾科学研究领域的一个重点。
As a result, since the 1970s, in the world of the rise of performance-based building fire safety design of the fire has become a focus of scientific research in the field.
自二十世纪七十年代以来，全球金融市场发生了重大变化，使得金融机构所面临的主要风险已从信用风险转向了市场风险。
Since the 1 970s, the global financial market has become greatly different, which make the main risk that financial institution faced with having converted from the credit risks to the market risks.
自二十世纪七十年代以来，由于电力电子器件及其它非线性负荷在电网中大量的投入使用，使电网的非线性、不稳定性和不对称性日趋严重。
Since 1970s, the nonlinear, the instability and theunbalance of the voltage have become more and more serious due to the electronic device and other nonlinear load in power network.
儿童社会技能的研究自二十世纪七十年代以来得到了西方研究者的高度重视，尤其是在社会技能培养方面，出现了一股强劲的“社会技能训练运动热”。
Since 1970s, western researchers had focused highly on children's social skills, especially in terms of the cultivation of them. And it started a strong wind of "social-skill training" in the society.
最近的研究表明，自从二十世纪七十年代早期以来，大西洋西北海域中所有鲨鱼种类的数量已经平均减少了50%。
Recent studies have shown that all shark populations in the north-west Atlantic Ocean have declined by an average of 50% since the early 1970s.
甚至长期以来做为城市演化史缩影的纽约在二十世纪七十年代也遭受了创伤。
Even New York, for so long the epitome of urban sophistication, went through a bad patch in the 1970s.
根据经济合作与开发组织(OECD)的研究，自二十世纪七十年代晚期以来，十个最巩固的国家(英国也名列其中)平均削减赤字的速度大约是GDP的1.9%。
In the ten biggest consolidations since the late 1970s (and Britain's would rank among them), the average pace of deficit-cutting was 1.9% of GDP a year, according to a study by the OECD.
批评性话语分析自二十世纪七十年代诞生以来受到了越来越多的关注，并得到广泛的应用，特别是在新闻语篇分析领域。
Since its birth in the 1970s, CDA has drawn more and more attention and has been widely used, especially in media discourse analysis.
职业倦怠问题自二十世纪七十年代提出以来，已经成为广大研究者关注的焦点。
Ever since it was firstly proposed in the 1970s, job burnout has attracted the attention of researchers.
职业倦怠问题自二十世纪七十年代提出以来，已经成为广大研究者关注的焦点。
Ever since it was firstly proposed in the 1970s, job burnout has attracted the attention of researchers.
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