本文对双周期聚焦系统的磁路进行了系统的研究。
This paper studies systematically the magnetic circuit of a dual period focussing system.
即便如此，我建议以更短的周期来回顾。对某些人看起来是有点过头，但对我来说这是保持我聚焦我的目标然后实现它们的关键。
Even so, I recommend a more frequent review period that will seem like overkill for some people, but to me it's the key to maintaining focus on your goals and actually making them a reality.
当六月开始时，能量聚焦在完成改变周期的过程上，这在过去几年中已经正在进行。
As June begins the energy is focused on the process of completing the cycle of change that has been underway for the past few years.
随着我们在当前周期继续前行，我们将收回在观念层面上的活动，而更直接地聚焦于物理与情绪层面。
As we move along here in this present cycle, we will be withdrawing our activity on conceptual levels and focus more directly on physical and emotional levels.
提出了一种新的高功率宽带放大器，它由速调管和自由电子脉塞组成，用永久周期磁铁聚焦。
In this paper, a new high power and wideband amplifier with permanent periodic magnet (PPM) focusing is presented. It consists of klystron and FEM.
当一束聚焦的、调制的激励激光照射固体材料时，表面上除了产生周期性的温度分布，还产生局部的周期性形变。
When a focused, modulated exciting laser beam incidents onto a solid surface, besides generation of periodical temperature distribution, a periodical local surface deformation also occurs.
在DVD聚焦伺服系统中，光盘翘曲会导致产生与光盘转动频率相同的周期性扰动。
In DVD focus servo system, the skew of the disc induces periodic disturbance whose frequency is the same with the rotation frequency of the disc.
后图形处理程序，计算程序的精度满足工程设计要求，是行波管周期永磁聚焦系统的良好辅助设计手段。
The accuracy of the calculating pro-grams meets the demand of engineering design, and is a good CAD tool for developing the TWT 'ppm focusing system.
根据目前的实验研究报道，这种周期结构金属薄膜通常利用聚焦离子束刻蚀工艺来获得，器件的光学响应在可见光波段和近红外波段。
In most of the experiments reported to date, the perforated metal films were fabricated by the focused-ion-beam method, and their transmission enhancement was in the visible and near-infrared regions.
结果①流式细胞术分选后共聚焦显微镜分析技术（PSC）能同时、准确地鉴别不同细胞周期时相的凋亡细胞和非凋亡细胞。
Results Post-sorting confocal (PSC) method could exactly distinguish apoptotic and non-apoptotic cells in the specific cell cycle phases at the same time.
本文提出了测量自聚焦棒透镜周期长度的一种新方法。
A new method used for measuring the periodic length of Solfoc lens is presented.
方法：采用AO探针标记，激光共聚焦技术观测槟榔碱对骨髓细胞内DNA、RNA 的影响；采用流式细胞仪测定槟榔碱对骨髓细胞周期的影响。
Methods:Laser Confocal Microscope was adopted to measure DNA and RNA of the marrow cells marked by AO probe.
本文对强聚焦加速器中带电粒子运动的稳定性乃至一般的N维周期性线性系统的稳定性给出用转移矩阵的特征值表示的稳定性充分必要条件。
Sufficient and necessary conditions of stability in terms of eigenvalues of the transfer matrix are given for the motion of a charged particle in a strong-focusing accelerator.
本文对强聚焦加速器中带电粒子运动的稳定性乃至一般的N维周期性线性系统的稳定性给出用转移矩阵的特征值表示的稳定性充分必要条件。
Sufficient and necessary conditions of stability in terms of eigenvalues of the transfer matrix are given for the motion of a charged particle in a strong-focusing accelerator.
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