前沿

Words are keeping abreast of the social development and are mirroring development of society.

词语作为语言中的一份子走在社会前沿，更能反映社会的发展变化。

The effect of misch metal and yttrium on the ageing behavior of AZ91 magnesium alloy was investigated.Aluminum compounds of rare earth and yttrium with high melting point were crystallized fiirstly from the melt alloy during the solidifying process and pushed to the crystalllizing face of α phase to inhibit its growing,or became the nucleation of the matrix.

在AZ91镁合金中添加稀土和钇之后，高熔点的铝稀土化合物和铝钇化合物在凝固过程中首先结晶析出，并成为基体相的形核中心，或者被推移到初生α相结晶前沿，阻碍α相的生长，使其铸态组织得到细化。

In recent years the emergence of 3G is the forefront of wireless communications technology in the library building and the management of the use of mobile information services for the Library form and content of new changes.

摘要通信、无线互联网技术的突飞猛进，移动终端用户数量的急剧增长，以及数字图书馆建设的加快，为图书馆开展移动信息服务创造了前提条件。3G是近年来兴起的前沿无线通信技术，其在图书馆建设和管理方面的使用，将为图书馆移动信息服务形式和内容带来新的变化。

A Motte and Bailey is a simple, defensible outpost, little more than a watchtower and protective fence.

城寨是简易前沿防御基地，略强於哨塔和栅栏。

Research on the behavior of theflow and heat transfer in the continuous casting mould by using mathematical mold playsan important role in the study of this field, which can offer basis in theory for control ofindustrial yield and mould design when the features of steel liquid flow and the distributionof the solidifying shell thickness are known.

用数值模拟的方法对连铸结晶器内钢液的流动和传热过程进行研究是近年来该学科发展的前沿领域，其重要目的是掌握结晶器内钢液流动的特点和凝固壳分布情况，为工业生产控制、结晶器设计提供可靠的理论依据。

All he would need is a mountain lion icon on the front of the bike and he would be really cutting edge.

" "他将所有需要的是一个山区狮子图标前面的自行车，他将真正前沿。

Its location in southern China, along its border with Vietnam, and mountainous terrain, has made it one of the border frontiers of Chinese civilization.

其位置在华南地区，沿其边界与越南，以及山区地形，使得一个边境前沿的中华文明。

Now I hope that Tarja will move ahead in this direction and give it some time to grow.

现在我希望Tarja走到她目标的前沿并给予其发展的时间。

The preferntial engulfing to a small cluster moving at slower speed by liquid/solid front leads to in-situ formation of the gradient structure of the coating.

凝固前沿对浮升速度相对较慢的TiC小颗粒优先捕获是导致熔覆层梯度结构原位生成的决定性因素。

The research on the multiphase flow, which has been one of the frontier subjects, is developing rapidly.

多相流存在的广泛性促使多相流领域的研究工作得到了迅速发展，同时也成为国内外学者给予极大关注的前沿课题。

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。