搜索结果: 1-14 共查到“国际动态 工学 Standards”相关记录14条 . 查询时间(0.062 秒)
Piedmont region drinking wells exceed North Carolina's hexavalent chromium standards（图）
Piedmont region drinking wells North Carolina hexavalent chromium standards
2019/12/2
A new study that combines measurements from some 1,400 drinking water wells across North Carolina estimates that more than half the wells in the state's central region contain levels of cancer-causing...
New Study Shows Significant Economic Impact Of Epa Proposed Water Nutrient Standards
Significant Economic Impact Epa Proposed Water Nutrient Standards
2010/4/29
Florida Agriculture and Consumer Services Commissioner Charles Bronson says a just released study indicates the costs of meeting proposed numeric water nutrient standards are going to be significantly...
National Institute of Standards and Technology Antenna Calibrations Extended to 60-110 GHz（图）
radar systems antennas
2007/5/28
May 24, 2007，The National Institute of Standards and Technology (NIST) has developed a new “tabletop” sized facility to improve characterization of antennas operating in the 60 to 110 gigahertz (GHz) ...
Honors for National Institute of Standards and Technology Researchers Announced
measurement
2007/5/28
May 24, 2007，Physicists Scott Diddams and Svenja Knappe of the National Institute of Standards and Technology (NIST) Time and Frequency Division have been named as winners of the European Young Scient...
New National Institute of Standards and Technology Reference Material for Peptide Analysis
Peptide mass spectroscopy Measurements
2007/5/28
May 24, 2007，The National Institute of Standards and Technology (NIST) has issued its first-ever reference material designed to improve the performance and reliability of experiments to measure the ma...
National Institute of Standards and Technology Building Software Offers Green Product Advice（图）
software package
2007/5/14
May 10, 2007，Builders interested both in conservation and thrift can benefit from the latest updates to an innovative software package released this week by the National Institute of Standards and Tec...
National Institute of Standards and Technology -SEMATECH Workshop on Scatterometry Standards
electron microscopy metrology
2007/5/14
May 10, 2007，In order to maintain high throughput and high product yields, the semiconductor industry requires online monitors of the widths of lines fabricated on wafers. Traditionally, scanning elec...
National Institute of Standards and Technology Nanotech User Facility Now Accepting Proposals
nanotechnology molecules
2007/5/14
May 10, 2007，The National Institute of Standards and Technology (NIST) has announced that its new Center for Nanoscale Science and Technology (CNST) is now accepting proposals for work in its user fac...
Placing Single Nanowires: National Institute of Standards and Technology Makes the Connection（图）
electron beams semiconductor wafers
2007/4/29
April 26, 2007，Researchers at the National Institute of Standards and Technology (NIST) have devised a system for manipulating and precisely positioning individual nanowires on semiconductor wafers. T...
National Institute of Standards and Technology Work Enhances Shop Floor Productivity
manufacturing measurements shop floor
2007/4/17
April 12, 2007，National Institute of Standards and Technology (NIST) engineers, together with colleagues from industry and other standards organizations have completed a five-part series of standards ...
National Institute of Standards and Technology /Industry Produce Improved Shock Tests
mechanical vibration aerospace
2007/4/17
April 12, 2007，Extensive National Institute of Standards and Technology (NIST) work with industry, government, professional societies and standards developing organizations contributed to the release ...
National Institute of Standards and Technology Releases Major Update of Popular REFPROP Database
Fluid Thermodynamic alternative fuels
2007/4/17
April 12, 2007，The National Institute of Standards and Technology (NIST) has released an expanded and upgraded version of a popular database, a computer package for calculating the properties and mode...
NEMA and ACEEE Reach Agreement on Industrial Motor Efficiency Standards
electric motors energy
2007/4/11
28 Mar 2007,(ROSSLYN, VA) - The National Electrical Manufacturers Association (NEMA) and The American Council for an Energy Efficient Economy (ACEEE) have announced that they have reached consensus on...
NEMA Publishes ANSI/NEMA MW 1000-2003 Rev 2 2006 Standards for Magnet Wire
magnet wire aluminum magnet
2007/3/8
06 Mar 2007，(ROSSLYN, VA)—The National Electrical Manufacturers Association (NEMA) has published ANSI/NEMA MW 1000-2003 Rev 2 2006, a concise and convenient compilation of all of the existing NEMA sta...