To survive there, a balloon, designed by Nasa's Jet Propulsion Laboratory, would have to withstand temperatures around-180C. 为了在那里生存,美国宇航局喷气推进实验室设计的气球必须要经受得起零下180度左右的气温。
Marilyn Bush," Improving Software Quality: The Use of Formal Inspections at the Jet Propulsion Laboratory. "In Proceedings of the12th International Conference on Software Engineering, pgs. MarilynBush所著,“提高软件质量:在JetPropulsion实验室正式审查的使用”,在1990年出版的软件工程国际会议的第12期学报上,196-199页。
Mission control engineers at the Jet Propulsion Laboratory near Los Angeles acknowledge that delivering the one-ton, six-wheeled, nuclear-powered vehicle in one piece is a highly risky proposition, with zero margin for error. 洛杉矶附近喷气推进实验室的任务控制工程师们承认,将一个重达一吨、装有六个轮子的核驱动探测器完好无损地送入太空是一项十分危险的任务,需要零误差操作。
The carbon dioxide and monoxide were detected by Mark Swain, a research scientist at NASA's Jet Propulsion Laboratory in California, using Hubble to study infrared light emitted from the planet. 美国宇航局加利福尼亚州喷气推进实验室的科学家马克斯温,利用哈勃太空望远镜研究了该星球发射的红外线,发现了二氧化碳和一氧化碳。
Program manager Robert Mitchell at nasa's Jet Propulsion Laboratory said that for months the lens of the camera carried on Cassini had been frosted with a thin haze, which affected the quality of its picture-taking. 美国宇航局喷气动力实验室的项目主管罗伯特米切尔说,数月来卡西尼号携带的照相机镜头上蒙了一层薄雾,影响拍摄效果。
Scientists and engineers at the control center in the Jet Propulsion Laboratory in Pasadena, California, cheered. 守候在加利福尼亚州帕萨迪纳喷气推进实验室控制中心的科学家和工程师们发出了一阵欢呼。
Michael Seiffert is based at the Jet Propulsion Laboratory in Pasadena, California, and Alan Kogut at the Goddard Space Flight Centre in Maryland. 迈克尔·塞弗特在加州帕萨迪纳市的喷气推进实验室工作,艾伦·科格特在马里兰州的戈达德太空飞行中心工作。
Marsh is licensing the patent for a direct-methanol fuel cell developed by the Jet Propulsion Laboratory in Pasadena, Calfifornia. 马什正在为设在加州帕萨迪纳的喷气推进实验室开发的一种直接应用甲醇的燃料电池申请专利。
CCDs dominate the market for decades until the early-mid 1990s when NASA Jet Propulsion Laboratory ( JPL) improved the performance of CMOS image sensor for space application. CCD传感器一直主导着图像传感器市场,直到20世纪90年代中期,喷气推进实验室(JPL)改进了CMOS图像传感器的性能以满足其空间应用的需要。