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- A new automated spectro radiometric calibration system is used to establish the new national primary standard of color temperature. 用一个自动的光谱辐射校准系统建立新的国家色温度基准。
- This paper briefly describes the principle, structure and performances of the national primary standard manometer built at the NIM in 1986. 本文概要介绍中国计量科学研究院于1986年建立的国家气压基准器的原理、结构和性能。
- National Primary Standard Apparatus of D.C. Resistance 直流电阻基准装置
- National primary standard 国家基准
- Check the solution against a primary standard. 对照原来的标准液来检验此溶液。
- Study on extending measurement range of viscosity primary standard. 扩大粘度基准量程的研究。
- We present the National Primary and Second Ambient Air Quality Standards as upper bound guideline. 我们把国家一级和二级环境大气质量标准作为上限控制线。
- All date issued are traceable to National and International Primary Standards of verification. 本中心所出具的数据均可溯源到国际和国家计量基准。
- national primary kilogram standard 国家千克基准器
- The main factors affecting the measurement uncertainty of the national primary viscosity are temperature, time, surface tension, air buoyancy and dynamic energy. 影响粘度国家基准装置测量不确定度的主要因素有温度、时间、表面张力、空气浮力以及动能修正等。
- During the seminar, Liu Xinjie and two other teachers, who all won joint first prize in the first National Primary School English Teaching Competition, gave demonstration lessons. 会上，获首届全国小学英语教学竞赛一等奖的刘新杰等三位老师作了教学示范。
- national primary kilogtam standard 国家千克基准器
- Excerpts of speech by Mr Tharman Shanmugaratnam,Senior Minister of State for Trade and Industry & Education,at the 8th National Primary Schools On-the-Spot Chinese Composition Competition last Saturday. 本文节录自贸工部兼教育部高级政务部长尚达曼上星期六为全国小学生现场华文作文比赛主持开幕的演讲稿。
- Quality of entire county environment is good, atmosphere stability is in primary standard, pollution is little, have the favorable environment that produces green food and requirement. 全县环境质量良好,大气稳定在一级标准,污染少,具备生产绿色食品的良好环境和条件。
- Excerpts of speech by Mr Tharman Shanmugaratnam, Senior Minister of State for Trade and Industry & Education, at the 8th National Primary Schools On-the-Spot Chinese Composition Competition last Saturday. 本文节录自贸工部兼教育部高级政务部长尚达曼上星期六为全国小学生现场华文作文比赛主持开幕的演讲稿。
- For some research purposes and possibly for referee work, analyzed primary standards may be obtained from the U.S. Bureau of Standards. 对于某些研究工作和仲裁工作，可以从美国标准局获得经过分析的一级标准物。
- Our newspaper is a national newspaper. 我们的报纸是全国性的报纸。
- Primary standard for Brinell hardness standard 布氏硬度基准装置
- The national debts of that country are rolling up. 那个国家的国债在不断地增加。
- Primary standard for mid-frequency vibration 中频振动基准装置
