通过所建理论模型及铣削试验讨论了铣削过程中强迫振动、颤振的产生条件及特点。
Through the theoretical model and milling experiment they discuss the condition of producing forced vibration and chatter in milling process and the chatter characteristics.
本文对超越性现象产生的条件、规律进行了试验和理论分析，丰富了超声波振动切削理论。
In this paper, the experiments and theoretical analyses are made about the occurring conditions and regularities of this phenomenon, which enriches the ultrasonic vibration cutting theory.
六月，一个乘员舱适配器(CMA)模拟器抵达nasa格伦的梅溪站进行检测，包括所有重要的声学和机械振动试验，模拟发射条件。
In June, a Crew Module Adapter (CMA) simulator arrived at NASA Glenn's Plum Brook Station for testing, including all-important acoustics and mechanical vibration tests to simulate launch conditions.
试验结果表明利用迁移矩阵法计算得到的压载出港条件下全船的振动结果与试验结果差距不大。
Experiment results indicate that there isn t much difference between experiment results and that of ship general vibration under ballast outbound condition calculated by transfer matrix method.
PIND试验可以改变的试验条件有冲击加速度、振动加速度、振动时间和试验次数。
Shock acceleration, vibration acceleration vibration time and test time are the changed condition in PIND test.
通过室内砂箱振动台震动模拟试验，测试了不同柔性散粒材料在震动条件下的加速度值，对其减震性能作了一些初步的探讨。
Through vibration simulation test on the room flask vibration table, the acceleration of different flexible dispersed grain material under vibration condition was tested.
基于不等幅值循环荷载作用下低温三轴振动试验资料，研究了冻结粉质粘土在分级往返加荷情况下的残余应变产生条件。
By means of the experimental data from dynamic triaxial stress-strain test of variable cyclic amplitude for frozen soil, the formative conditions of residual strain on frozen silt clay are studied.
并在试验的基础上，先后建立了振动条件下固态孔洞闭合和氧化膜破碎模型和固液共存状态下孔洞闭合和氧化膜破碎模型。
The elimination of void and oxide film removing model under solid state and the one under the coexistence solid and liquid phase are successively developed on basis of the above results.
利用自行研制的振动试验装置研究了振动场中聚合物hdpe、PS熔体在不同压力、温度、频率、振幅条件下的流变行为。
Using vibration experimental apparatus made by the authors, rheological behaviors of HDPE and PS melts under different pressure, temperature, frequency and vibration amplitude are studied.
通过建立大型回转轴承装置的振动模型，以大量的试验数据为依据，提出了一套从试验条件与参数的选取到最后分析结论判定的系统方法。
Based on the vibration model and testing data, the paper provides a systematic way to not only the choice of testing parameter but also drawing the conclusion.
介绍振动型负离子测试装置的设计思路、设计过程和试验方法，探讨该测试装置理想的测试条件。
Introduce the idea, process and test method for designing this new device. Discuss the ideal measuring conditions for this device.
计算力限条件是进行力限振动试验的前提。
Force specification estimation is a prerequisite for the force limited vibration test.
为了研究大粒径碎石沥青混合料的振动成型方法，采用自行研制的振动成型压实机，对大粒径碎石沥青混合料进行了不同配置条件下的振动压实试验；
Under different configurations of the vibratory compaction machine which is developed by the authors, this paper carried out the compaction tests on the large stone asphalt mixture.
在汽水换热条件下，对流作诱导振动强化传热规律进行了试验研究，得到了管外对流换热的准则方程式。
Experiments were carried out on the heat transfer characteristics of the elastic tube bundles used in steam-water heat exchanger. The…
在汽水换热条件下，对流作诱导振动强化传热规律进行了试验研究，得到了管外对流换热的准则方程式。
Experiments were carried out on the heat transfer characteristics of the elastic tube bundles used in steam-water heat exchanger. The…
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