前沿

Thus it is the advancearea of modern analytical chemistry.

是现代分析化学发展的前沿领域。

It was the frontier for Anglo-French hostilities for much of the Hundred Years' War, and later became the crucible of impressionist art, but during the D-Day landings in 1944 Normandy sealed its place in the history books.

它曾是英法百年战争的主要前沿战场，后来又成为印象派艺术的磨砺之地，直到1944年的诺曼底登陆，它才被尘封在历史书中。

Anisotropism and dynamics for continental lithospheric structure and composition is one of major realms for studying continental dynamics.

大陆岩石圈结构与组成的非均匀性和动力学机制是国内外大陆动力学研究的主攻前沿领域之一。

This article shows the feasibility of using antistatic agents in polymer materials on the basis of studying the molecular structure.

介绍了较为前沿的各类有机抗静电剂的应用情况，特别对我国开发的SH－塑料用抗静电剂作了介绍。

Isotope analysis technology could reveal the latent information of archaeological remains effectively, which is an important tool for archaeometry. It is also the frontier of current international archaeology.

利用同位素分析技术可以有效地揭示考古遗存中蕴含的"潜"信息，这是科技考古的重要组成部分，也是当前国际考古学研究的前沿和热点问题之一。

Place yourself at the cutting edge of the 21st century classroom when you choose Distance Learning as your specialization for the Master of Arts in Education degree program from Ashford University.

放置在21世纪的前沿课堂当您选择自己作为专业教育学位课程的艺术硕士学位阿什福德大学远程学习。

Along with the other regiments in the line, engineers worked with the infantry on assault boat training and in experimenting in perfecting assault boat tactics. On February 12 the engineers successfully demonstrated the use of assault boats, pontoons, rafts, and shooting communication wire across the river with rockets and grenade launchers. Smoke generators, first used in September 1944, were an innovation that the front-line troops greatly appreciated.

沿防线的其他各团，工兵伙同步兵操演冲锋舟，以使冲锋舟战术运用达成完美。2月12日，工兵部队成功示范了冲锋舟、浮船、浮桥的作用，以及以火箭或榴弹发射器往河对岸抛甩电话线。1944年9月首次用于实战的烟雾发生器是获得前沿部队高度赞许的一项发明。

In particular the application of general relativity to study astrophysics and cosmology, physics has become a popular front.

特别是应用广义相对论来研究天体物理和宇宙学，已成为物理学中的一个热门前沿。

After 21 minutes, Prinz , the captain of the team, outdid the first goal when she dived at full stretch to head home another Stegemann cross.

第21分钟，施特格曼接到琼斯的大范围转移球后，在禁区前沿右脚起球到小禁区左侧，普林茨在无人盯防的情况下半侧身俯冲头顶球，再次将皮球送入了中国队球网。

It is at the cutting edge of technology, especially in the area of high-speed transport.

它处于技术剧烈竞争的前沿，尤其是在高速交通运输方面。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。