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- surface vibrating frequency 表面振动频率
- Accordingly, the higher the vibrating frequency, the smaller the surface roughness, and the longer the tool life. 在一定条件下,振幅越小,加工表面粗糙度越大,刀具磨损越快;振动频率越高,加工表面粗糙度越小,刀具磨损越轻。
- The clock vibrating frequency of electronic gauge changes from formation temperature. 电子压力计时钟振荡频率随地层温度的变化而变化。
- It has been pointed t hat the compaction of the weathered stone is influenced greatly by vibrating swi ng and has the optimal value of proper vibrating frequency. 结果表明,振幅对风化石压实效果影响最大,其次为振动频率和振动时间,振动频率存在一个最佳频率;
- The vibrating frequency of the quartz crystal in the electronic watch is counted by the circuits to make the hour, minute and second. 电子表中的石英晶体的振荡频率是由线路计数来定小时、分和秒。
- The result shows that when the engine is in idling,its vibrating frequency is close to the natural frequency of the body frame. 结果显示,当发动机在怠速工况时,它的振动频率接近于客车车身骨架的固有频率,易发生共振,应尽量避免。
- By using the test result of an model s free vibrating frequency and vibrating form,the free vibrating characteristic and disciplinarian of curve arch bridge are analyzed. 弯拱桥作为一种空间结构物,其自由振动也呈现出空间特性,通过对弯拱桥模型的自振频率及振型的测试,分析了模型的自振特性及自振规律。
- The vibration frequency and the cyclotron-resonance mass of the strong and weak-coupling surface magnetopolaron are derived by using improved linear combination operator method. 采用改进了的线性组合算符分别导出强、弱耦合情形下表面磁极化子的振动频率和回旋共振质量。
- Second, the control system is designed. the vibrating frequency is adapted by control appratus on the basis of the result of parameter estimates.thus the machine can pile the column automatically . 利用控制装置,然后根据参数估计的结果来改变振动锤的振动频率,实现自动打桩,这样可以提高振动锤的打桩效率和质量;
- The results show that the surface vibration of the crankcase is induced by 3-D vibration of the crankshaft. 结果发现:表面振动是曲轴三维振动共同作用导致的。
- EFFECT OF VIBRATION FREQUENCY ON DYNAMIC CONSTITUTIVE RELATIONSHIP OF LOESS? 振动频率对原状黄土动本构关系的影响?
- Amplitude characteristics of vertical ground surface vibration caused by explosion seism are studied by using the experimental method. 对地面附近爆炸地震引起的地面竖向振动幅值特性进行了实验研究。
- The vibration frequency of the vocal cords determines the pitch of the voices. 声门震动的快,决定声音的基本频率(即音高)。
- The laser vibrometer based on the surface vibration for measuring and analyzing the radiating noise of the 4120SG diesel engine is proposed. 摘要以4120SG柴油机为研究对象,提出基于激光测振的表面振动法测量柴油机辐射噪声。
- Through your harmony, you are defiant toward the old vibrational frequency. 通过你们的协调,你们是为了挑战旧的振动频率。
- Analysis the demodulated resonance technique (DRT), the result shows that it is effective and feasible to diagnosis faults of bearing un-disassembly using surface vibration signal. 分析了应用共振解调原理,利用轴承外表面振动信号对机器进行不解体故障诊断是可行的。
- The vibration frequency is given by (4. 25), except that m is replaced by the reduced mass. 振动频率在(4.;25)中给出;只是m用折合质量代替。
- The vibrational frequency, coupling factor, Franck-Condon offset ond Huang-Rhys fact or were obtained. 获得了振动频率,合因子,Franck-Condon支距和Huang-Rhys因子等位形坐标参量。
- It also raises the vibrational frequency of the energy field that gives life to the physical body. 它还能提升给肉体带来活力的能量场的震动频度。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。