关注

So the Poynting vector and wave vector are antiparallel, consequently, the light is refracted negatively, and also there are many other unusual behaviors in LHM like reverse Cerenkov radiation, contrary Doppler effect etc.

所以近年来有关左手材料的研究受到了广泛的关注。2002年，科学家们发现当光波以一定角度入射到在光子晶体界面上时，光波在光子晶体中的传输也会出现和在左手材料中相同的现象：比如负折射和超透镜现象。

Antipersonnel landmines are big troubles for detection because of small size and low metal content.

其中防布兵地雷因为其体积小金属含量低，一旦被埋在地下将很难被发现，所以目前迫切需要研究和发展新颖的探测技术来消除目前国际社会十分关注的探雷问题。

In recent years, with the growing concern on the antiphony of Tang dynasty, researchs began to pay attention to joint sentences poem. To my point of view, the reason of low achievement of poem-joint sentences is the insufficience of further study and the limitation of reserch range, particularly the joint sentence poem of Tang Dynasty lacks further reserch and integrate reserch system. So I determined to make the joint sentences poem of Tang Dynasty ( the 1st year of Gaozu Wude-the 4th year of Xuandi Tianyou ,year 618–year 907) to be the study subject of my thesis.

近年来随着对唐代唱和诗越来越多的关注，研究者们也开始留意唱和诗中一种特殊的形式——联句诗，但笔者所见之文章多因联句诗总体创作成就不高的原因，或笔墨过于节省，或泛泛而谈、不够深入，或者囿于点的探讨和积累，对联句诗特别是联句诗发展黄金期的唐代尚缺乏进一步详细地整理和系统研究，这一现状使我确定了以唐代(高祖武德元年618年——宣帝天佑四年907年)联句诗为本文的研究对象。

All breeders are in favor with shape breeding and long for the new cultivars with higher ornamental value, especially double flowers with its noble and plump beauties. Studies with eudicots of Arabidopsis thaliana and Antirrhinum majus led to the ABC model of flower development.

长期以来，百合花形育种一直是人们关注的最重要的育种目标之一，人们希望获得具有更高观赏价值的花卉新品种，比如重瓣花，它具有的高贵丰满之美，促使人们在各种花卉中都希望获得重瓣的突变体。

Especially there are many new puzzles appearing in the antiterrorist war now.

我们应关注西方的医学伦理在军事领域的延伸。

That is the prose with loose single sentences and the parallel writing with antithetic sentences.The prose which was advocated by Han Yu in the mid-Tang dynasty started the evolving period of ancient prose.

这里，散文家的趣味和批评家的理论关注对古代散文传统的确立与嬗变产生了深刻影响，而古代散文传统的嬗变具体表现为韩愈所倡的古文，三袁所倡的性灵之文和桐城派的古文。

Acted as a kind of plant antitoxin, the resveratrol not only can improve the antipathogen ability of plant,but also have special health care function to the mankind,especially in the cardiovascular protection function,which caused extensive concern.

白藜芦醇作为一种植物抗毒素，不仅能提高植物抗病原体的能力，而且对人类有特殊的保健作用，尤其是其在心血管方面的保护作用引起了广泛的关注。

As a result of them in the market the attention that advantage position caused antitrust orgnaization.

由于它们在市场上的优势地位引起了反垄断机构的关注。

ANTONIA MOCHAN: There are a number of issues that we want to look at.

安东妮亚·莫陈：有很多问题是我们需要关注的。

The semantic approach to the classification of antonymy has always been the focal point in the linguistic field.

反义关系的语义学分类研究一直受到语言学界的关注。

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。