美国标准技术研究院的主要贡献是发展技术、标准和操作工艺 ,以便对光和热等物理现象作高精度测量。这些测量是激光工业中设备、材料和产品的基础。该院是美国商业部的一个下属单位。在盖瑟斯堡和波尔得有科学家、工程师及其他员工共 330 0人。虽然还有其他任务 ,如审查高技术 The main contribution of the American National Institute of Standards and Technology is the development of technology, standards and operating processes to make high-precision measurements of physical phenomena such as light and heat. These measurements are the basis for the equipment, materials and products in the laser industry. The hospital is a subsidiary of the U.S. Department of Commerce. There are 330 0 scientists, engineers and other employees in Gaithersburg and Porter. Although there are other tasks, such as censorship of high technology