“学校里的户外活动很少”，特意带五岁的儿子来参加足球训练营的唐晓刚（音）说，他是一间职业学校的经理。
"There are few outdoor activities at school, " said Tang Xiaogang, the manager at a vocational school who had brought his five-year-old son to the football training session.
先进的抗干扰技术——ttib(透明带内导音)，它可以抗短波单边带移动电台系统上的多径干扰。
A new technique is described, transparent tone in band (TTIB), which can combat the effects of multipath propagation on single sideband (SSB) mobile radio system is describe in this paper.
利用自行开发的叶轮机三维数值模拟软件对高负荷跨音压气机ats - 2转子进行了带叶尖间隙的三维流动数值模拟，并与实验的结果进行了比较。
A 3d numerical simulation software was developed to calculate the tip-clearance flow of ATS-2, a high-loading transonic compressor, and the results were compared with the experiments.
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