1)  TOPOⅡα
拓扑异构酶2
1.
Objective:To study the expression of P27, PCNA and TOPOⅡα in adrenal cortical neoplasm and the relationship between their expression and the biological behavior.
目的:探讨肾上腺皮质肿瘤中增殖相关的抗原p27、细胞增殖核抗原(PCNA)、DNA拓扑异构酶2(TOPOⅡα)的表达水平与肿瘤生物学行为间的关系。
2)  topology
拓扑
1.
Study on a novel high-power soft-switching circuit topology;
新型大功率软开关电路拓扑研究
2.
Analysis of Toolpath Topology in the NC Milling;
数控铣削中刀具路径的拓扑分析
3.
Application of Topology Technique in Interior Design——Interior Layout and Space Expression;
拓扑手法在室内环境设计中的运用——室内平面布置与空间表现
3)  topological
拓扑
1.
We described the proposed approach and introduced the reconstruction algorithm from sample points,called TSR topological surface reconstruction.
针对带噪声点的点云数据提出了一种曲面重构的新算法,称为TSR Topological Surface Reconstructor(拓扑曲面重构算法)。
2.
Aiming to rasterize topological region data in GIS, we present a fast algorithm named as difference boundary-labeling and accumulating-scan algorithm.
针对GIS面状拓扑数据,提出了一种快速栅格化算法———差分边界标志与累加扫描算法。
3.
For constructing the topological data structures in GIS, authors bring forward a new fast algorithm for distinguishing the ascription of isolated islands and la bel points.
针对GIS拓扑数据结构的建立,该文提出了一种快速进行内点和孤岛归属的算法。
4)  topologies
拓扑
1.
Review of study on novel VRM topologies;
新型电压调节模块拓扑研究综述
2.
Research on the Topologies and PWM Control Strategies of Current Source Multilevel Converters;
电流型多电平变流器拓扑及PWM控制策略研究
3.
This work was focused on the study of PFC topologies and digital control of DPS system.
重点研究了有源功率因数校正开关变流器的拓扑和DPS系统的数字控制。
5)  Topology+
拓扑+
6)  topologic
拓扑
1.
This paper introduces the Peer-to-Peer Networks ( P2P) technology , compares it s 4 kinds of topologic, analyses classic DHT arithmetic.
简要介绍了对等网络技术,分析了对等网络的4种拓扑结构方式及其技术特点,对4种结构模型进行了综合性能的比较,并对分布式哈希表算法进行了介绍和分析,同时给出了对等网络的几个典型应用。
2.
Crosscutting, juxtaposition and superimposed ichnofabrics (referred to as interrelated ichnofabrics) and Euelidean, topologic ichnofabrics (referred to as self ichnofabrics) have been recognized in the marine Devonian of Xinjiang and South China.
在中国新疆和华南海相泥盆系中识别出交切、并列、叠覆遗迹组构（相关遗迹组构类）和欧氏、拓扑遗迹组构（本体遗迹组构类）。
参考词条
补充资料：DNA拓扑异构酶抑制剂
分子式：
CAS号：

性质：一类能够抑制DNA拓扑异构酶活性的化合物。DNA拓扑异构酶参与催化各种遗传过程中DNA链的断开和再连接。DNA拓扑异构酶抑制剂有助于研究异构酶的作用方式和功能，已发现许多这种抑制剂可作为抗肿瘤药，如鬼臼素(epipodophyllotoxins)等一些拓扑酶Ⅱ的特异性抑制剂。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。