查询词典 TOF

TOF detector of plastic scintillator with photomultiplier tube is the traditional TOF measurement method, and is still widely used.

TOF探测器的作用是通过测量粒子的飞行时间，得到粒子的本征质量，从而实现粒子种类鉴别。

The result shows that for scintillator TOF detector, its intrinsic time resolution is about 80ps, but the influence of all other factors is only 50～60ps.

在第一章中，我们分析了飞行时间测量精度的影响因素，结果表明，TOF探测器的本征时间分辨率是影响TOF测量精度的主要因素。

Despite the fact that the Exactive is categorized as an FT/MS, it is priced and positioned to compete against LC-TOF and LC-Q-TOF instrumentation.

Exactive是同LC-TOF和LC-Q-TOF竞争的产品，价位大致在25~35万美元。

In chapter 1, we discuss the influence factors of the TOF measurement resolution.

在第一章中，我们分析了飞行时间测量精度的影响因素，结果表明，TOF探测器的本征时间分辨率是影响TOF测量精度的主要因素。

In this dissertation, we will discuss how to increase the time resolution of TOF measurement.

在新一代加速器物理实验中，随着末态粒子能量的提高，对TOF测量的精度要求已经达到80～100ps，传统的TOF测量技术受到了严重的挑战。

Methods 85 patients with TOF underwent echocardiographic examination 1 week before and after, and 12 months after surgical rectifying.

选择在我院成功施行TOF矫治手术治疗的85例TOF患者为研究对象。

All the test result shows that the performance of TOF Readout Electronic System can meet the requirement of BESIII TOF.

所有的测试都表明，设计的TOF读出电子学系统能够达到25ps的测量精度，能够满足BESⅢ对TOF的要求。

This means that, the main factor for TOF measurement is the intrinsic time resolution of the TOF detector.

通过对现有的TOF探测器的研究表明，塑料闪烁体TOF探测器的本征时间分辨率普遍在80ps，其总时间分辨率普遍在100ps左右。

This dissertation will study how to increase the time resolution of scintillator TOF detector by investigating the under-building BESIII TOF detector.

本论文将以正在建设中的BESIII的TOF探测器为例，研究如何进一步提高TOF探测器的时间分辨能力。

TOF detector of plastic scintillator with photomultiplier tube is the traditional TOF measurement method, and is still widely used.

采用塑料闪烁体结合光电倍增管读出的方法是最常用的TOF测量技术，并且得到了广泛的应用。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。