电子振动的

When the harmonic approximation is breakdown,the Morse potential is taken as the free energy surface to study the anharmonic effects of solvent mode and vibrational mode.

在谐振子近似失效的情况下，我们考虑了势能面为Morse势时，溶剂化方向和分子内振动方向的非谐性对电子转移速率的影响。

The logical circuit layout of these electronic products use quartz crystal oscillator to control the frequency and its quality affect the performance of the products.

在这些电子资讯产品的电路设计里，都会运用石英晶体振荡器来输出振动频率，所以石英晶体振荡器的输出频率影响了整个产品的品质。

With the combination of the optimal control theory and MCTDH method, optimal controlling of multi-dimensional multi-state molecule such as pyrazine is realized. The quantum dynamics of this molecule under the excitation of optimal pulse is simulated.

结合MCTDH方法和优化控制理论，以具有三个电子能级，三个振动自由度的吡嗪分子为例，模拟了优化飞秒激光作用下的量子分子动力学过程。

Taking a kind of typical electronic product radiogram 'Feng-Huo' as research object, the shock response of the radiogram under repetitive shocks were studied by using sine vibration test, modal analysis and repetitive shocks test. The shock amplification factor and shock response properties of the radiogram were obtained.

以一种典型的电子产品FH-2010型"烽火"牌收音机为对象，利用正弦振动试验、模态分析、连续冲击试验等方法研究了收音机在连续冲击载荷条件下的冲击响应，获得了冲击放大系数和冲击响应特性。

Methods According to the specific requirements of the debridement instrument, the electronic design techniques were adopted to determine the sound intensity threshold, oscillation amplitude and near-filed distance.

根据清创机的具体要求，运用先进的电子设计手段设计变幅杆超声声强阈值、变幅杆振动幅度、传播的近场距离等。

The energy levels and vibrational spectra of MgF2:V2+ crystal are calculated by using discreate variational Xαmethod.

首次用DV-X_a方法计算了终端声子激光晶体MgF2：V2+的电子能级和振动结构，给出的晶场能级与实验值相当接近。

Abrasive paper;Abrasive sheets;Abrasives;Belt grinders;Burnishers;Burnishing tools;Cam;Definition;Definitions;Equipment safety;Grinding;Grinding machines;Grinding tools;Hand tools;Hazards;Hydraulic fluids;Machines;Manual;Manual operation;Manually operated machines;Marking;Non-electrical;Operating instructions;Pedestrian-controlled systems;Polishing;Polishing machines;Polishing wheels;Portable machines;Powered;Safety;Safety engineering;Safety requirements;Specification;Symbols;Testing;Tools;Vibrating grinders;Warning notices;Warnings

中文主题词砂纸；研磨片；研磨剂；带式研磨机；摩擦抛光机；摩擦抛光工具；凸轮；定义；设备安全；磨削；磨床；磨削工具；手动工具；危害；液压液；机械；手工的；手控；手动机械；作标记；非电子的；操作说明书；步进控制系统；抛光；抛光机；抛光轮；便携机械；机动；安全；安全工程；安全要求；规范；符号；试验；工具；振动研磨机；警告标志；警告

The influences of deposition time on the covercivity and saturation magnetization of electroless CoWP thin films were studied, and the surface topography, elemental composition, micro-structure and magnetic properties of CoWP thin films were tested respectively by FSEM , XRD and VSM.

研究了施镀时间对化学镀CoWP薄膜矫顽力和饱和磁化强度的影响，并利用场发射扫描电子显微镜、X射线衍射和振动样品磁强计研究了CoWP磁性薄膜的表面形貌、成分、微结构及磁学性能。

We have studied silica single and double chain based on two-membered ring and nanotubes based on three-membered ring using the density-functional theory at 6-31G level.

运用密度泛函理论，在6-31G基组水平上，对二元环组成的Si02单链、双链纳米线和三元环组成的纳米管进行几何优化，并对其结合能、电子结构和振动频率进行计算。

We have studied silica single and double chain based on two-membered ring and nanotubes based on three-membered ring using the density-functional theory at 6-31G level. The average binding energy, electronic structure and vibration frequency were calculated.

运用密度泛函理论，在6-31G基组水平上，对二元环组成的SiO2单链、双链纳米线和三元环组成的纳米管进行几何优化，并对其结合能、电子结构和振动频率进行计算。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷