1) reference time scale
参考时标
2) Mark of timing reference
帧参考时标
3) reference standard
参考标准
1.
Then, by studying the control management of coal mine accident in China, accident rate is chosen as the reference standard to judge the level of intrinsic safety in coal mine.
通过研究我国煤矿事故的控制管理,选择事故率作为我国煤矿本质安全判别的参考标准;分析我国煤矿生产的现状与差异,提出了对我国煤矿的本质安全性进行分类判别的思想;从深入开展煤矿安全管理理论研究、加强煤矿安全管理立法、建立煤矿安全管理标准和有效组织机制等方面提出了实现煤矿本质安全的管理策略。
2.
Starting from the equipment system, electronic equipment and protection system, auxiliary equipment system and synthetic automation system of the main set, this paper advances some concrete technical requirements and reference standards on the main equipment of large unmanned centrifugal pump station.
从主机组设备系统、电气设备和保护系统、辅机系统、综合自动化系统等入手,对无人值班大型离心泵站主要的设备提出了具体的技术要求和参考标准。
3.
The reference standard is direction hemisphere reflectance factor transferred by the National Institute of Measurement.
从４００～２５００ｎｍ的光谱范围内，确定烧结的聚四氟乙烯标准样品的绝对双向反射系数，参考标准是通过国家计量院传递的方向—半球反射系数。
5) indexes
[英]['ɪndeks] [美]['ɪndɛks]
参考指标
1.
There was no relationship probably between the changes of all indexes of HRV and different primary affections; the changes of the indexes (SDANN, SDNNI) of HRV of CHF were r.
发现:1、CHF患者HRV部分指标变化可作为判定CHF严重程度的参考指标。
6) reference coordinate
参考坐标
1.
Objective To present a new method "double-label method" to mark the reference coordinate in CT simulation and to prove its superiority by analyzing the clinic cases.
目的通过统计分析临床病例探讨CT模拟参考坐标双标记法的优越性。
补充资料：时标
时标意指一种将时间分配到事件的制度。现时有两类时间标准广泛被采用。一种是基于天文学，另一种则以原子振动的频率作为依据
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条