查询词典 RF

The code MFEL 1 is applied for short pulse case of, for example, rf linac FELs, FELO is for single mode simulation which can describe the motion in phase space of electrons with energy spread and give some interesting results in short computer running time.

计算表明，在短脉冲情况下，激光强度、品质、增益和能量抽取效率强烈依赖于电子束流强度，对一定范围的能散变化却不敏感；但在长脉冲情况下，上述物理量对能散在同样范围内的变化较为敏感。

In these cases,two cases associated with central herniation of intervertebral discs were treated with bilateral hemilaminectomy,removal of the herniation,and RF system.

对其中2例伴有椎间盘中央型突出的病人，采用&桥式潜行减压&，行双侧半椎板切除术。

In these cases,two cases associated with central herniation of interˉvertebral discs were treated with bilateral hemilaminectomy,removal of the herniation,and RF system.

对其中2例伴有椎间盘中央型突出的病人，采用&桥式潜行减压&，行双侧半椎板切除术。

Security Indolence Non-invasive and non-ablative RF with particular epidermis cooling system, which can make the epidermis to 1-5℃. No need hocus, no need convalescence, no influence for client's life.

优势聚焦 Advantage ◆安全无痛-非侵入、非手术性拉皮术，独有的表皮冷却系统，可预先将表皮冷却到1-5℃，无需麻醉，无需恢复期，不影响治疗者的正常生活作息。

Relaxation of homonuclear system with RF irradiation.

射频场照射下同核体系的弛豫。

According to WBR theory and the character of homonuclear system,the relaxation equations of homonuclear system with RF irradiation are deduced by means of the three-dimensional Wigner rotation matrix.

根据WBR理论和同核体系的特点，构造出了一个相应的三维转动，利用Wigner旋转矩阵的特性并借助于计算机代数语言，计算出了射频场照射下同核体系完整的弛豫方程组。

Finally,the following conclusions are gained.(1)The RF irradiation has effect on the relaxation course in a homonuclear system to some extent.(2)The...

研究结果表明：1射频场的照射对同核体系的弛豫有一定程度的影响。2 在射频场的照射下，同核体系的纵向弛豫时间T1 小于无射频场时的T1 ，而横向弛豫时间T2 大于无射频场时的T2 。3纵向弛豫时间T1 随射频场的增强而逐渐减小，横向弛豫时间T2 随射频场的增强而逐渐增大。

The company is equipped with MLC state-of-the art inline sputter production line, 7 sets Electronic Bean Evaporation Coats made by Italy, Kora vacuum manufacturers.

MLC连续式磁控镀膜生产线是一条目前国内具有国际先进水平的RF、MF、DC多靶磁控溅射全自动真空镀膜生产线，公司还拥有瑞士、韩国进口的多台电子抢蒸发镀膜机。

In this thesis several magnetic multilayers(Co/Pb,Fe/Si,and NiCo/Cu)were prepared by rf sputtering,the structure and magneticproperties were studied by using x-ray diffraction,vibrating samplemagnetometer,torquemeter,ferromagnetic resonance,magnetoresistanceand magnetooptical Kerr effect.

本文对用磁控射频溅射方法制备的Co/Pb，Fe/Si，NiCo/Cu等三个系列的磁性多层膜样品的结构和磁性，层间耦合与磁光效应的关联进行了系统的研究。研究中使用了X射线衍射仪，振动样品磁强计，转矩仪，铁磁共振，磁电阻和磁光等测量与实验方法。

The calculation results show that the two injection ways are manipulable for new RF system in phase II project of Hefei storage ring.

计算表明：这两种模式对合肥储存环新高频系统都是可行的。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。