The vibrational frequency is an important parameter of molecular structure.
振动频率是分子结构中的一个重要参数,它的大小反映出化学键的强弱和分子的稳定性。
In this paper, an equation is obtained through researching the reqularity of the vibrational frequency of the Chemical bond A-H by using the average nuclear potential of the valence electrons and the average energy of valence orbitals.
本文用价层轨道平均能和价电子的平均核势来研究 A- H键振动频率的规律性 ,得出了一个关系式 ,用此公式计算振动频率的值与实验值非常接
The vibrational frequency,the effectiv e Hamiltonian and the induced potential of a strong coupling surface magnetopola rons in a polar crytal were derived by using the linear combination operator met hod.
本文采用线性组合算符法导出了极性晶体中强耦合表面磁极化子的振动频率、有效哈密顿量和诱生势。
Matching relation between casting billet speed and vibration frequency during billet CC;
方坯连铸拉坯速度与振动频率的匹配关系
Effect of vibration frequency on relevant behavior of satulated soft clay;
振动频率对饱和软粘土相关性能的影响
Experimental study on influence of vibration frequency to dynamic modulus and damping ratio characteristics of saturate sandy pebble soil;
振动频率对饱和砂卵石土动模量和动阻尼比影响的试验研究
On the basis of analyzing vibratory frequency control system of vibratory roller,the plan of vibratory frequency constant control by PID is put forward;a special controller is selected.
在分析振动压路机振动频率控制系统的基础上,提出了采用比例、积分、微分(PID)控制实现振动频率恒定的方案;选择了适用于工程机械的专用控制器。
Higher vibratory frequency may decrease a little the value of the modulus.
振动频率对回弹动弹模有一定影响,高振频使测定值有所下降。
On the basis of analyzing vibratory frequency control system of vibratory roller, the controller are designed and the plan of vibratory frequency constant control by PID are put forward.
在分析振动压路机振动频率控制系统的基础上,对控制器进行了设计,提出了采用PID控制实现振动频率恒定的方案。
The results show that the WPA extracted fraction of 84% is obtained at the free area rate of tray of 53%,tray spacing of 7 cm, and vibrating frequency of 150 r/min.
结果表明:筛板开孔率53%,筛板间距7cm,振动频率150r/min时,萃取率可达84%;结合洗涤和反萃可以得到合格的工业级磷酸。
The effects of the processing temperature, vibrating frequency, vibrating pressure and vibrating time on the tensile strength are tested.
分别研究了加工温度、振动频率、振动压力和振动时间对HDPE拉伸强度的影响。
This paper obtanins a lot of liner regressin equations of the relationship between Vibrating Frequency of the AH bond of the Hydride and topolgical index YM as follows where rA-Hare covalent radius of A-H bonds of the Hydrides HnA-H.
根据分子连通性拓朴方法，提出了一个新的分子拓扑指数YM，将元素周期表P区氢化物HnA─H型分子中A─H键的振动频率νA－H与分子拓扑指数YM相关联，复相关系数为0。
wide-range vibration frequency analyzer
宽量程振动频率分析仪
a musical note with a frequency of 256 vibrations per second
振动频率为每秒256次的音调
The rings resonate at more than one frequency each.
这些环状物各自有不同的振动频率。
Study on the Density and Vibration Frequency of Double Layer Soil;
双层土振动频率与密实度关系的研究
The Influences of the Vibration Frequencies on Liquefaction Strength of Saturated Sands
振动频率对饱和砂土液化强度的影响
The Effect of the Drive System Parameters on the Vibration Frequency of the Screw
进给系统参数对丝杠振动频率的影响
Lateral and torsional coupled vibration of a CSP mill
C SP轧机弯扭耦合振动频率研究
mechanical resonance frequency of the moving element
运动部件机械共振频率
electrical resonance frequency of the moving element
运动部件电谐振频率
automatic frequency control generator
自动频率控制振荡器
The frequency and amplitude of vibration are monitored.
振动的频率与振幅受到监控。
Theory analysis on resonance frequencies of linear vibration and torsional vibration of strapdown IMU damping system
捷联惯组减振系统角振动、线振动共振频率理论分析
The frequency of fundamental resonance decreased with increaseof G levels of vibration.
动物共振频率随着振动G值的增加而降低。
Research on Vibration Compaction Frequency Based on Vibrational Signal from the Ground Surface
基于地面振动信号对振动压实频率的研究
mechanical resonance frequency of the moving element suspensio
运动部件悬挂机械共振频率
System resonant frequency induced vibration
诱发震动的系统共振频率
As the weights of the atoms increase, the frequeucies of the ribrations diminish.
当原子的重量增加时，振动的频率减少。
Showing the vibrating displacement, Acceleration and frequency value immediately.
具即时显示振动幅加速度及频率功能。