振动型

Compared the INS spectra taken from RAL, it was found that all the potentials gave well-separated translational and librational regions. However, all of them can not reproduce the double peaks (about 28 and 37 meV) in optics band due to the lack of hydrogen bond.

除此之外为了分析不同的势能模型对水合物的描述效果，利用不同的刚性势能(TIP3P、BF和TIP4P)对水合物的振动谱进行了计算，通过与中子散射笼型水合物的。

The key techniques of STM IPC-205B were shown as following: the design of the micro-displacement transmission system with wide scope and high speed; the physical mechanism and vibration-proof measures which greatly influence the theoretical precision of STM; the basic design theory of scanning system and data collection system; the methods of the intelligent control of scanning voltage and the logarithm contraction of tunnel current.

对STM IPC-205B型机关键技术进行了探讨，主要包括：大范围快速扫描的微位移传动系统的设计；对实现STM理论精度有重大影响的振动源的物理机理以及防振的措施；扫描与数据采集系统设计的基本理论；给出了实现扫描电压的智能控制和对隧道电流进行对数压缩的方法。

At the B3PW91/6-31+G level of DFT, the geometries of all species (reactants, transition states, and products) were optimized and the vibration frequencies and zero point vibrational energies were calculated.

在B3PW91/6-31+G水平优化了12个不同反应通道上各驻点(反应物、中间体、过渡态和产物)的几何构型，并计算了它们的振动频率和零点振动能。

Main Products: 1000M ~ 9000M mud circulatory system, silk-type vibrating screen, shear pumps, centrifuges, Desanding, in addition to the integration of mud cleaners, vacuum degassing, and gas-liquid separator drilling mud, mud mixer series .

主要产品：1000M～9000M泥浆循环系统、丝型振动筛、剪切泵、离心机、除砂、除泥一体化清洁器、真空除气器、钻井液泥浆气液分离器、系列泥浆搅拌器。

Marking equipment: thermography single twin-cylinder hydraulic thermography kettle, hand push-line machine, machine vibration crossed, zebra machine, Deyou machine, sweeping machines, grinding machines, waterline machine .

标线设备：热熔型单双缸液压热熔釜、手推式划线机、振动划线机、斑马线机、底油机、清扫机、打磨机、水线机。

Finally, based on the theory of Timoshenko beam, a beam model of this crankshaft is built, which is compared with solid model. The results indicate that this beam model can meet the needs of calculation precision and calculation efficiency. With this beam model, the condition in which real loads are put on the crankshaft is simulated. The displacement curves、velocity curves、acceleration curves of the main journals and the pulley of this crankshaft and torsion vibration curve of the pulley are then gained. With these curves, the dynamic characteristic of the crankshaft is analyzed. The conclusion indicates that this crankshaft has good dynamic characteristic.

最后利用Timoshenko梁理论建立了曲轴的梁单元模型，将此梁单元模型与体单元模型进行了比较，结果表明梁单元模型能够满足精确度和计算效率的要求；利用该梁单元模型，模拟了实际条件下的载荷作用时曲轴的响应，得到了曲轴各主轴颈和皮带轮端的位移、速度、加速度曲线以及皮带轮端的扭转振动曲线，分析了曲轴的动态特性，结论表明该型曲轴具有良好的动态特性。

The point contact condition can not only avoid the tooth edge contact, decreases the kinematical errors and vibro-acoustic due to axial misalignments, but also increases the bearing strength of the contact gears.

点接触的接触型态不仅能使齿轮组避免齿缘的接触及降低由轴向组装误差所引起的运动误差和振动噪音，更可增强齿轮的接触强度。

During the experiment, we choose Toyota Corona 1600cc as a test car and measure its maximal acceleration value by means of palm vibration noise analyzer, on conditions of the same tire pressure, speed, load, and road section and measure fuel consumption in a fixed speed and mileage. In addition, by using tire pressure gauge and infrared thermometer, measure after-driving tire pressure and tire temperature to make a comparative analysis. Finally, we use 185/60 R-14 Goodyear tire to measure tire sinkage in an empty car and a loaded car and obtain tire compression ratio to explain the difference of riding comfort and economical consideration of fuel consumption between nitrogen-filled tires and compressed air tires.

在实验时，采用丰田Corona 1600cc轿车，在相同的胎压、车速、负载、路段等条件下，透过掌上型振动噪音分析仪，撷取车辆行驶之最大峰值加速度；并在稳定车速及固定里程下量测汽油之消耗量，再以胎压表和红外线温度计，量取行驶后之胎压和胎温值来作比较分析，最后，再使用185/60 R-14 Goodyear 轮胎，在车上量测空车及负载下轮胎的下沉量，并求得轮胎的压缩率变化值，来说明氮气轮胎与一般压缩空气轮胎，在乘坐舒适性及燃油经济性上的差异原因。

It has also been described that the different interaction between host and the anions and the effect of electron – withdrawing group substitution on host-guest interaction from geometry features, frequency analyses, NBO analyses and frontier orbital of interaction.

本文还从几何构型、振动光谱、NBO分析及前线轨道等方面来阐述β-三氰基乙烯取代杯[4]吡咯与不同阴离子氢键相互作用的本质以及吸电子取代基的引入对杯[4]吡咯与F-和Cl-之间主-客体相互作用的影响。

Countless tiny little cells begin to appear throughout the orchestra. Each string player is playing different fast rhythms from the others, in fact, so fast that the ear can't make them out individually.

乐曲就像一种物理振动一样，乐队中充满了无数细微的单元，每个弦乐器都在演奏与别人不同的快速节奏型，其速度之快，令耳朵无法一一分辨

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。