...隆，在异种移植模型中，只有移植人大量的肿瘤细胞才能形成移植瘤，究竟何种细胞行使肿瘤起源细胞（tumor-initiating cell, T-IC）的功能?
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...的转移,由此提出了肿瘤干细胞(cancer/ tumor stem cells) 的概念,有的文献也称其为肿瘤启始细胞(tumor initia-ting cell , T-IC) ,这使人们对干细胞的认识更加深入。
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·2,447,543篇论文数据，部分数据来源于NoteExpress
N-COUNT If someone has a tic, a part of their face or body keeps making a small uncontrollable movement, for example, because they are tired or have a nervous illness. (面部或身体局部的)抽搐; 痉挛
...people with nervous tics.
...神经性痉挛患者。
DMB-T has passed the phase of Project Demonstration, system simulation, Re search of Functional system, IC chips and STB product. After several kinds of lab.
标准方案历经了方案论证、系统仿真、样机研究、IC流片和产品机顶盒样机开发等多个研发阶段。
A new three-valued logic (TVL) threshold gate circuit simple in structure and suitable for IC manufacturing is described. A three-valued t gate IC for multiple purposes is designed.
本文介绍了一种结构简单、适于集成化的三值“阈”门电路，并设计了一个多功能三值T门集成电路。
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