查询词典 transitions

The peaks at 389 and 430 nm and the broader absorption at 869 nm correspond to electronic transitions from valence band to polaron band characteristic of the doped emeraldine oxidation state of polyaniline.19 This is consistent with the green color observed in the product.

在389和430 nm波长处的峰值以及在869 nm波长处的较宽吸收，对应于聚苯胺的掺杂苯胺绿氧化状态从价带到极化子能带的电子跃迁特性。19 这与产物观察到的绿色相一致。

From here, we will rename some of the nodes and transitions to make the process more readable. To do this, click on the node and the name will become enterable, or double click and use the dialog to enter the new name.

单击节点选中它，再单击一次，就可以重命名此节点；或者双击节点，在弹出的对话框中也可以重命名节点；或者在屏幕下方的属性窗口重新指定名称。

The Green River site is important because it reveals information about the climate during the Eocene and the transitions during the period itself, including the significant faunal change that occurred in North America.

绿河所在地很重要的原因就是他揭示了始新世的温度和转变情况，包括在北美的明显动物系的转变。

There are two ways to accomplish transitions between flatbottom and included surfaces; either round, with a perfect radius, or banked, with a tighter transition curve; the walls height determines the transition, but the angle should never exceed 50 degrees.

有两种方法来完成flatbottom之间的过渡，包括曲面；要么轮，以完美的半径，或存留，以更严格的过渡曲线；的沃拉语的高度确定的过渡，但角度应不会超过50摄氏度。

Any skatepark needs flat bottom between obstacles, since skateboarders generate speed by pumping up and down transitions; maximum flatbottom allows more skateboarders to skate at the same time without collisions.

任何skatepark需要平底之间的障碍，因为速度滑冰一族产生的抽水向上和向下过渡；最高flatbottom允许有更多的冰刀滑冰一族，以在同一时间没有碰撞。

Transitions ~~ A fretless bass gives it the right temper, the trumpet adds some Spanish flair and Emily polishes it to perfection.

视线 阿fretless低音授予它权力的脾气，小号增加了一些西班牙风格和埃米莉打磨它完美。

Potential energy curve is the base and start point to discuss transitions between different electronic states of homonuclear ionic excimer.

首次定量地说明了离子准分子获得短波长激光的低激发阈特性。

There may be exist reversible transitions among humic acid, fulvic acid and humin for variation of ultra-violet of peat or humin into nickel solution.

泥煤或胡敏素镍溶液紫外光谱的变化说明胡敏酸、富里酸和胡敏素3者之间或许存在可逆转化。

Based on calculating the first-order corrections to the energy from relativistic and mass-polarization effects, we estimate the higher-order relativistic contribution and QED correction to the energy under a hydrogenic approximation. The transition energies, wavelengths and oscillator strengths for the 1s23s-1s2np transitions of this ion are calculated.

在计算相对论效应和质量极化效应对体系能量的一级修正的基础上，通过引入价电子的有效核电荷，在类氢近似下，估算了对能量的高阶相对论修正和QED修正，计算了该离子1s23s-1s2np的跃迁能，波长和在三种规范下的振子强度。

In chapter 4, by AREELS, the Generalized Oscillator Strength Density Spectra were measured in the energy region from 56 to 66eV, with the incident energy 2. 5 keV and energy resolution 80 meV, at scattering angles from 0°to 6°, corresponding to the momentum transfer K〓=0.03~2. 01 a. u. The Fano profile parameters f〓 and q for the optically allowed transition 〓(0, 1)〓P°and the optically forbidden transitions 〓(1, 0)〓S〓and 〓(1, 0)〓D〓 were obtained as a function of K〓. With the hyperspherical coordinate wavefunctions, the dynamical correlation are discussed qualitatively. So, a new experimental way to study dynamical electron correlation effect is opened.In chapter 5, the widely used R-matrix theory was introduced. Then, the GOSDS for the optically allowed excitation series (1s〓)〓S〓→〓(0, 1)〓P°(n=2-4) were calculated by this method, and the Fano profile parameters f〓 and q were obtained sequently. So the electron correlation effect can be described by these parameters quantitatively, and the theoretical results were compared with our AREELS experimental results.

在第四章中，实验上，同样使用角分辨的高能量分辨快电子能量损失谱仪，在2.5keV电子入射能量和80meV的能量分辨下，测量了0°到6°散射角下的He原子双电子激发态在56~66eV的广义振子强度密度谱，这种情况，0°~6°对应的动量转移范围K〓=0.03~2.01a.u。，得到了光学允许跃迁的双电子激发态〓（0，1）〓P〓和光学禁戒跃迁的双电子激发态〓（1，0）〓S〓、〓（1，0）〓D〓的Fano线形参数f〓，q等随动量转移变化的曲线；观测到了几个强度很弱、能级很窄的光学允许和禁戒跃迁双电子激发态，用前人准确的理论结果进行了标识；通过比较弱共振〓（1，0）〓S〓和〓（-1，0）〓S〓的强度随动量转移K〓的变化规律，结合超球坐标理论计算的波函数，定性地阐述了在电子碰撞散射过程中它们各自不同的动力学电子关联效应，发展了一套在实验上研究电子关联效应的新方法。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失