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- Larmor precession frequency 拉莫尔进动频率
- larmor precession frequence 拉菲尔旋进频率
- The device can measure the oscillator frequency when the resonance occurs, get the magnetic induction based on the Larmor precession formula, and display it by the Liquid Crystal Display (. 通过对共振点处边缘振荡器的振荡频率进行测量,由单片机根据拉莫进动公式计算出磁感应强度,送液晶显示器输出。
- Keywords magnetic resonance imaging;nuclear spin;Larmor precession; 磁共振成像;核自旋;拉莫尔进动;
- nuclear angular precession frequency 核角进动频率
- The flow field of the precessing jet is obtained by a hot wire anemometer at the nozzle exit and the precession frequency is identified from a power spectrum density analysis to the velocity signal. 用热线风速仪测量出口射流的速度并进行功率谱分析,得到旋进射流的频率及流场特性。
- Larmor precession 拉莫尔旋进,拉莫尔进动
- He varied the transmission frequency. 他变换了无线电传送的频率。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- To move in or be subjected to precession. 产生进动向前运动或被驱向前
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- To move inor be subjected to precession. 产生进动向前运动或被驱向前。
- This gyroscopic motion is called precession. 此陀螺运动叫做进动。
- This movement is called precession. 这一移动称为岁差。
- He tuned his radio to the police frequency. 他把无线电调到警方的频率。
- In Section I, the Larmor equation was introduced to elaborate the relationship between the angular frequency of a processing proton and the strength of the applied magnetic field. 本文第一章介绍了在外磁场中氢核遵守拉莫尔方程而产生共振信号的核磁共振原理。
- And calculated the anomalous precession of the orbit of Mercury. 计算出水星轨道进动的。
- He manipulated the frequency dial of the radio. 他开始调拨频率键盘。