Enrolment at Colorado Technical University Online has also gone up considerably, partly attributable to the rising cost of fuel. 科罗拉多科技大学在线的入学人数也大幅上升,部分归因于燃料价格不断上涨。
With the rapid development of radar-jamming and anti-jamming technology, the testing of radar interference counterwork technology, which mainly attributable to the high cost, hard to organization and with high risks, has become a major issue in front of the engineers and technicians. 随着雷达干扰与反干扰技术的快速发展,雷达干扰对抗技术的测试成为众多工程技术人员面临的重大课题。主要原因包括测试成本高,组织实施难,附带风险大。