Research at the frontiers of life science cannot be done without the use of these techniques . 没有这些技术，生命科学的尖端研究便无法进行。
Now and then he would turn over a likely-looking flint with the end of his ashplant . 有时他停下来用木棍尖端翻过一块看上去像是化石的石头看看。
The ground area was also checked with dye-penetrant to ensure that no crack tip remained . 打磨区也用着色渗透剂进行了检查，以便确保无裂纹尖端留存。
Based upon the near crack-tip elastic analysis, estimates of the size and shape of the plastic zone will be developed . 根据裂纹尖端附近的弹性分析，来估计塑性区的形状和大小。
The moon was at the full, and the scene was further illuminated by the fitful glare of several torches, stuck on the end of twelve-foot poles . 月儿滚圆，几根十二英尺高的棍子尖端，插着熊熊燃烧着的火把，把会场照耀得更加明亮。
The hunter was charged by a bear and a moose at once, from opposite direction, he fired at the sharp edge for a rock; the bullet split in two, killing both animals . 有一个猎人，受到熊和麋的夹攻，向岩石尖端开了一枪，子弹裂成两半，同时将两只野兽杀死。
Advance technology for development and innovation 超越，以尖端科技开发新产品。
- this is really complicated . - it ' s rocket science -这真的太复杂了-这是尖端技术
Hard metal tipped tools , well suitable for brazing 适用于硬焊的硬金属尖端工具。
