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- National Map Accuracy Standard 国家地图精度标准
- The mechanical ventilation psychrometer under the stable wind velocity can get the relative high accuracy standard. 在比较稳定的风速下，利用干湿球法测试计算湿度，能够得到较高的精度。
- The article discussed on metrology inspection for instrument of unfirmed water head permeability test and demonstrated the accuracy standard for inspection. 对计量校准精度控制标准进行了计算论证并提出了变水头玻璃管的两种校准方法。
- A complete national map coverage will include maps and map series at a wide range of scales. 国家地图的全部成图地区，将包括各种比例尺的地图和地图系列。
- Visitors to this site may also access and learn about the ongoing National Map project, an online interactive map service, or access numerous links to other USGS mapping-related resources. 访问该网站可以了解正在进行的国家地图计划，体验在线互动式地图服务，还可以获得大量其它USGS测绘网络资源的链接。
- Therefore when the distribution of granule size, final moisture, bulk density, granule shape of finished product must be conformed to accuracy standard, the spray drying is an ideal process. 因此，当成品的颗粒大小分布、留水分含量、积密度和颗粒形状必须符合精确的标准时，喷雾干燥是一道十分理想的工艺。
- Local area refers to the mapping in the region, we can disregard the curvature of the earth, treat it as a graphic processing, without affecting the mapping accuracy. 局部区域是指在该区域内进行测绘时，可以不顾及地球曲率，把它当作平面处理，而不影响测图精度。
- The Impact of Survey Ship Tilting on the Map Accuracy 测船倾斜对地形图精度的影响
- accuracy standard for inspection 校准精度
- National Mapping Bureau of Geospatial Information Sharing Applications research group to be communication. 国家测绘局地理空间信息共享应用调研组到会交流。
- This article talks about the grinding process of the roll in several areas, according to the present production condition, the equipment capability and accuracy standards. 本文介绍了根据现有的生产条件，设备的性能、规格和精度等级，对轧棍修磨工序在一定范围内进行了讨论。
- This article talks about the grinding process of the roll in several areas,according to the present production condition,the equipment capability and accuracy standards. 本文介绍了根据现有的生产条件,设备的性能、规格和精度等级,对轧辊修磨工序在一定范围内进行了讨论。
- Astronautical, Aeronautical Remote Sensing, National Mapping Fundamental Database, and Their Applications for Land, Disaster Aid, and Yield Estimation. 航天、航空遥感与国家测绘基础数据库及其在土地、救灾、估产等的应用。
- "It's time for motorists to take a refresher in map-reading skills," said Scott Sinclair of national mapping agency Ordnance Survey. 英国国家陆地测量局的斯科特辛克莱说：“司机们应该在看地图技能方面补补课了。
- Our newspaper is a national newspaper. 我们的报纸是全国性的报纸。
- Accuracy Standard of CNC Machine Tools and Powerful Inspection Tool 数控机床精度标准与功能强大的检测工具
- The national debts of that country are rolling up. 那个国家的国债在不断地增加。
- Many of them wore colourful national costumes. 他们很多人都穿着色彩鲜艳的民族服装。
- You can plug into the national computer network. 你可以接通全国计算机网络。
- October first is the National Day of China. 十月一日是中国的国庆节。
