Frequency combs have dramatically simplified and improved the accuracy of frequency metrology.
频率梳显著简化了频率测量并大大提高了测量的准确度。
The system was developed and tested at Lockheed Martin's Mississippi Space &Technology Center, an advanced propulsion, thermal, and metrology facility located at the John C. Stennis Space Center.
该系统的开发和测试是在洛马公司的密西西比太空和技术中心进行的，该中心是位于斯坦尼斯航天中心的一处先进的推进、热力和度量衡设施。
The system was developed and tested at Lockheed Martin's Mississippi Space & Technology Center, an advanced propulsion, thermal, and metrology facility located at the John C. Stennis Space Center.
该系统的开发和测试是在洛马公司的密西西比太空和技术中心进行的，该中心是位于斯坦尼斯航天中心的一处先进的推进、热力和度量衡设施。
Angle measurement is an important part of geometric metrology.
角度测量是几何量计量技术的重要组成部分。
Speckle metrology is an important branch of optical measurement techniques.
散斑计量是光学测量技术的一个重要分支。
Library 'core value; Literature metrology; Ration analysis.
图书馆核心价值；文献计量学；定量分析。
TOOL and GAUGE INSPECTION: The metrology lab or standards department.
模具和量规检测：计量室或者标准化部门。
But these measurements must be reliable and this is why metrology is needed.
但这些测量必须是可靠的，这也是为什么需要计量的原因。
The main contents include theory econometrics and applied economic metrology.
主要内容包括理论计量经济学和应用经济计量学。
A system includes a process tool, a metrology tool, and a process controller.
一种系统，包含处理过程工具、量测工具、和处理过程控制器。
Describe a tool detection system's metrology construction and its measuring principle.
介绍了刀具检测系统的原理、结构。
The application of electric energy metrology to electrified railways is mainly studied.
主要研究电能计量科学在电气化铁路上的应用。
It can apply the references for the system design of powder material feeding metrology.
为粉料给料计量系统设计提供参考。
DC standard voltage source is a kind of metrology standard instrument with high accuracy.
直流标准电压源是一种高准确度的计量标准仪器。
The nanoscale length standards are very important to nanometer measurements and metrology.
在纳米检测与计量技术中，长度标准的研制具有重要的现实意义。
Cryogenic radiometer is currently the most accurate measurement system in optical metrology.
低温辐射计是目前光学计量中准确度最高的测量系统。
A review of step height metrology techniques used in nanotechnology applications is presented.
回顾了步进高度测量技术在纳米计量中的应用。
Error of measurement and uncertainty of measurement are two important basic concepts in metrology.
测量误差与测量不确定度，是计量学中的两个重要基本概念。
Radio metrology not only guides laser metrology, but also provides communication between satellites.
无线电测量既能引导激光测量系统，又能实现星间通信。
Microwave power density (microwave field strength) is an important parameter in field strength metrology.
微波功率密度(微波场强)是场强计量中的一个重要参数。
By extending the limits of time and frequency metrology, they enable new tests of fundamental physics laws.
通过扩展时间和频率的度量衡学的极限，它们使基本物理定律新的检验成为可能。
TPS serial test power supply is a special kinds of power supply developed for metrology and precision test.
TPS系列测试电源是专门为计量检定和精密测试而研制的特种电源。
As basis of optical metrology, cryogenic radiometers have been widely used among national metrology institutes.
目前各国计量院广泛采用低温辐射计作为光学计量的基础。
Now the internal research is still on the start point, and the correlative metrology standards are still blank.
目前国内这一方面的研究，尚处于起步阶段，相关的计量法规，更是一片空白。
On the basis of the actuality of vacuum metrology, the development tendency of vacuum metrology is put forword.
基于真空计量的现状，提出了真空计量的发展趋势。
Discussion of the latest research activities in this area and applications of resistance and impedance metrology.
讨论在此领域的最新进展，以及电阻标准和阻抗标准的应用。
The natural gas energy measurement method research is the assorted technology of the natural gas energy metrology system.
天然气的能量测定方法研究是天然气能量计量体系的配套技术。
The portable test instrument plays important role in military metrology and its quality values are assured by calibration.
便携式检定仪在计量保障中发挥着重要的作用，其量值精度是由校准保证的。
The contents about vacuum metrology, vacuum standard, vacuum measurement and calibration and space vacuum measurement, etc.
介绍了真空计量、真空计量标准、真空测量与校准技术、空间真空测量等方面的内容。
To establish a metrological benchmark, the corresponding technical institution of metrology may file an application to the GAQSIQ.
建立计量基准，可以由相应的计量技术机构向国家质检总局申报。
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