查询词典 shift bid

In the third chapter, Based on the Bloch equation and with the use of methoddevoloped in chapterl, the level shifts of two-level atom are calculated under theinteration of classical and quantized field. An analytic formula of level shift of atomin AC Zeeman effect is obtained.

从本章给出的计算方法中，还揭示了当一量子系统受到一与时间相关的微扰并发生跃迁时，微扰引起的能级移动是一个与跃迁同时发生的瞬态过程，跃迁和能级移动是同一过程的两个方面。

AC Zeeman effect is an energy level shift of atom caused by near-resonance interaction between ac magnetic field and induced atomicmagnetic dipole.

原子的AC Zeeman效应是指交变的磁场与原子的磁偶极相互作用引起的原子能级移动的现象，它是电磁场与原子相互作用过程中表现出来的重要物理现象，并成为原子物理学研究的重要内容。

Thus by measuring the frequency shift for a known field strength, e/me can be determined. Many spectral lines, however, exhibit a much more complicated splitting, often into many components, known as the "anomalous" Zeeman effect, because it could not be explained for many years after its discovery until the development of quantum theory.

然而，很多谱线表现出更加复杂的分裂，常常分裂成很多成分，这种现象被称作&不规则&塞曼效应，因为发现这种效应后的很长一段时间内人们无法对其解释，直到量子理论发展起来。

With the end of the War of 1812, the really important shift in cotton production to the west began.

而轧棉机的应用使棉花线纱产量大得出奇。1812年随着战争的结束，棉花生产向西部的重要转移开始了。

Hope is what I saw in the eyes of the young woman in Cedar Rapids who works the night shift after a full day of college and still can't afford health care for a sister who's ill. A young woman who still believes that this country will give her the chance to live out her dreams.

希望是我在锡达拉皮兹市的一位年轻妇女的眼睛里看到的，在完成一天的学业之后她还得上夜班，仍无法支付生病妹妹的医疗费用，但她还是相信这个国家会给她实现梦想的机会。

The unique negative refractive materials possess some unusual properties, such as negative refraction ,reverse Goose-Hanchen shift and negative Cerenkov radiation ,however all of these phenomena do not violate any fundamental principles.

然而，所有这些现象并不会有悖于基本原理。

In addition to the thermal reasons, the advection of arctic sea ice, which is the result of dynamic factors, is closely related to the frequency shift that occurred in Chukchi Sea.

楚科奇海海冰范围的年际变化中存在由低频向高频变化的现象，该现象除了在局地气温变化中存在之外，在北冰洋区域风涡度、波弗特海纬向风、东西伯利亚海经向风等动力因素中也有所体现。

In Doppler effect, Gravitational red shift and Compton effect as it changes frequency the photons (including γphoton ) always abide by constant principle of light speed ,which proved that the photon has zero mass.

在多普勒效应，重力红移和康普顿效应中，光子在频率发生变化时总是遵守光速不变原理，由此证明了光子具有零质量。

It is important to grasp the shift in emphasis which occurs within Durkheim's work .

把握迪尔凯姆著作中出现的这一重心转移十分重要。

Click on Control/Command + Alt + Shift + E to create a new layer with all the layers merged.

点击控制/命令+按Alt + Shift + E 以创建一个新的图层所有层合并。

This course offers an introduction to primary convex analysis, linear programming, non-linear programming, dynamic programming, multi-objective programming, multi-level programming, calculus of variations, and optimal control, which are the optimization methods commonly used in economics and finance.

课程内容简介：本课程介绍凸分析基础、线性规划、非线性规划、动态规划、多目标规划、多层规划、变分法、最优控制，这些都是西方经济学、金融学中常用的最优化方法。

Radiant-cut smoky quartz, 13 carats TW, pierced earrings are a style you can wear with virtually everything in your wardrobe.

辐射切茶晶，荃湾 13克拉，耳环是你的风格几乎都可以穿在你的衣柜。14k Gold-Plated。 14k金镀。