The trial was conducted at the company's Airbreathing Test Facility in Orange County, Virginia, and involved a full-scale engine tested at conditions simulating high-altitude, high-speed flight.
此次测试是在公司位于弗吉尼亚州橙郡(Orange County)的吸气式测试设施中进行的，通过模拟高海拔、高速飞行的条件下进行了全面的引擎测试。
The puzzle is that these lines and figures are of such a scale that they can only be recognized from a high altitude.
令人困惑是如此规模的线条和图案只有在高海拔的地方才能看得到。
The spatial variety of soil available of paddy soil was analyzed by using soils sampled, geostatistics and altitude derived from DEM at the scale of 1:100,000 in Zengcheng city.
在1：10万尺度下，利用土壤采样分析数据与DEM提取的海拔高度以及地统计学分析增城市水稻土土壤碱解氮的空间变异。
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