UNIDOn.联合国工业发展组织UNIabbr.印度联合新闻社(=United News of India)uninemic chromatid单线染色单体unified conformity统一整合uninterrupted flow畅流交通Unilocular hydatid细粒棘球绦虫, 单房棘球囊Unicolored Antwrenn.纯色蚁鹩unineme chromosome单线染色体unimolecular layer单分子层uninterrupted load不可中断负荷unicursal equation单行方程unipolar signaling单极性信令

1. Based on the analysis,determine the unicity of point of tangency and point of intersection.
   基于在解析几何的基础上确定了切线和交点的唯一性。
2. Such a language is known for its standardization, normalization, unicity and concision.
   其特点是语言的规范化、模式化、语义单一化和通话内容简洁化。