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- The feasibility of measurement of Polarization Scattering Matrix (PSM) of radar target using transmitting-antenna and sidelobe-canceller antenna is discussed in this paper. 摘要探讨了利用雷达主天线变极化特性和辅助天线结合测量目标极化散射矩阵的可行性。
- They were able to position the yacht by means of radar. 他们能够用雷达测定快艇的方位。
- Along with the development of radar technology and radar ECM, passive radar has been an important detecting measure of modem air defense information system. 摘要随着雷达技术和雷达对抗技术的不断发展，无源雷达逐步成为现代防空情报系统的一种重要探测手段。
- Scientific measurement of the head. 头测量学，头测量学，测颅学头颅的科学测量
- Measurement of the depth of large bodies of water. 海洋测深学，海洋测深术测量大水域的深度
- The principle of radar is quite simple. 雷达的原理相当简单。
- The scientific measurement of time. 计时学时间的科学测量
- Measurement of ice drift based on cross-correlation of radar images 基于雷达海冰图像互相关的冰漂流场测量
- Such kind of radar echo is called Second Trip Echo. 这些雷达回波被称为二次传输回波。
- We located the ship with the help of radar. 我们借助雷达确定了那只船的位置。
- The overall measurement of this room is 80 square meters. 这个屋子的总面积是80平方米。
- Function test of radar on sea trial (mooring test). 航行试验(系泊试验)中雷达效用试验。
- When did the first measurement of the speed of sound take? 第一次测量声速是在什么时候？
- He was now in the measures of Lewis XIV. 他此刻正与路易十四共商大计。
- His resignation is a measure of how angry he is. 从他辞职一事可见其气愤的程度。
- They observed an airplane appear on the screen of radar. 他们观察到雷达荧光屏上出现一架飞机。
- An airplane was observed to appear on the screen of radar. 观察到雷达荧光屏上出现一架飞机。
- Instantaneous Measurement of Radar Target Polarization Scattering Matrix 雷达目标极化散射矩阵的瞬时测量方法
- The measurement of elevation relative to sea level. 测高术与海拔相关的高度的测量
- They are able to position the yacht by means of radar. 他们能够用雷达测定快艇的方位。
