您要查找的是不是:
- upper sideband spectrum 上边带谱
- Based on sampling theorem, the modulation is completed by direct sideband spectrum shaping and linear frequency translation. 该方案基于带通信号的抽样理论,通过直接边带成形和线形频谱搬移来实现调制过程。
- Tears are secreted by an organ under the upper eyelid. 眼泪由上眼睑下面的器官分泌。
- I'd like a room on the upper level. 我想要楼上的房间。
- My hometown is in the upper reaches of the river. 我的家乡在这条河的上游地区。
- The survey covered a broad spectrum of topic. 这本简史涉及的话题范围很广。
- He locked his diary in the upper drawer. 他把日记锁在上层抽屉里。
- He have tattoo the name "marlene" on his upper arm. 他将"玛琳"这个名字刺在臂的上方。
- A band or badge worn around the upper arm. 臂章戴在上臂的绑带或徽章
- lower sideband spectrum 下边带频谱
- A canine tooth of the upper jaw. 上颚犬齿上颚的一个犬齿
- He's between the upper and nether millstone. 他深受上下夹攻。
- This part of town is where the upper class live. 镇上这个地区是上层阶级的人住的。
- sideband spectrum 侧带谱
- He had an infection in the upper respiratory tract. 他上呼吸道感染。
- The Senate is the upper chamber of Congress. 参议院是议会的上院。
- There were beads of perspiration on his upper lip. 他的上唇上有汗珠。
- Red and violet are at opposite ends of the spectrum. 红色和紫色位于光谱相对的两端。
- The lower part of the pipe is separable from the upper part. 管子的下部可与上部分开。
- There's a wide spectrum of opinions on this problem. 对这个问题的说法众说纷纭,莫衷一是。