Threshold rattling speed not only depends upon the frequency and amplitude of the errors of a gear pair, but also time-varying meshing stiffness and their combination frequency.
齿面误差对拍击门槛转速的影响不仅与自身的变化频率、幅值大小有关，更重要的是与时变频率及其组合频率有关。
Goldsmith said that most second-generation, or 2G, cell phones use a combination of time division and frequency division.
戈德史密斯说，大多数第二代手机或2G手机采用时间划分和频率划分相结合的方式。
Then use RUNSTATS to monitor the level of disorganization of the data, and in combination with your desired frequency of running REORG, adjust the PCTFREE up or down as necessary.
然后使用RUNSTATS监控数据失序的程度，再考虑您期望运行REORG的频率，对PCTFREE进行必要的上下调整。
Severe diarrhea occurred at a higher frequency in the combination group than in the everolimus group.
严重的腹泻在联合用药组的发生率高于依维莫司组。
Combination of the respondent value of vibration and the frequency is evaluated, the mens vibration sense in the vibration response is discussed.
振动响应值与频率联合进行评估，初步探讨了振动响应对人的振动感觉。
It retrieves the frequency from the optimal linear combination of the differenced phase of autocorrelations.
它从自相关系数的相位差的最佳线性组合中提取频率值。
In an array consists of 27 combination vibrators, a strong coupling mode of axial and radial vibrations presents in the intermediate frequency range.
在由27个组合振子构成的阵列中。居间频率范围内出现一个轴向和径向的强烈耦合模。
The combination of cascaded frequency dispersive compensation algorithm with restrainedamplitude compensation algorithm results in a new routine inverse Q filtering method.
而将串联频散补偿算法与限幅补偿算法相结合，可形成一种新的常规反Q滤波方法。
Through analysis of primary resonance, superharmonic resonance and combination resonance, and therefore some frequency phenomena in laser breeding are explained.
并进行了主共振、超谐波共振及组合共振的分析，从而进一步解释了激光育种中的频率现象。
Based on the characteristics of the problem, simulated annealing algorithm was combined with tabu search algorithm to optimize the frequency of BRT line combination.
根据问题的特点，将禁忌算法与模拟退火算法相结合，对BRT线路组合的频率进行优化。
The result shows that the frequency of the beam is effected by the different combination of initial deflection and initial pressure.
结果表明：初压力和初偏移的不同组合，能够影响梁非线性振动的频率。
Firstly, phonemes should be extracted on the time domain, the frequency domain and energy then the combination character of each sample and map figure were calculated.
首先对语音音素进行时域、频域、能量值的提取，然后通过计算得到每个采样点的组合特征值，描绘成图像。
The combination of two hormones means the trial will require half the frequency of injections as the Chinese study.
两种激素的结合的意味着比中国的研究减少一半的注射频率。
The vibration frequency and effective mass of strong - and weak-coupling bound polaron was derived by using improved linear combination operator and unitary transformation methods.
采用改进的线性组合符和么正变换方法导出强、弱耦合束缚极化子的振动频率和有效质量。
The primary outcome was death from any cause for the comparison between the combination regimen and placebo; the frequency of exacerbations, health status, and spirometric values were also assessed.
所记录的原始结果包括由比较联合给药组和安慰剂组所得各种原因引起的死亡，以及对恶化的频率、健康状况和肺活量检查数值。
Objective To study the effects of extremely low frequency electromagnetic field(ELF EMF) and its combination with lead on the antioxidant system in mouse brain and liver tissues.
目的研究极低频电磁场及其与铅的联合作用对小鼠脑和肝脏抗氧化系统的影响。
Because it is very difficult to realize a frequency pattern as exponent curve rising and inverse exponent curve falling by a common hardware logical combination, so it is achieved by software.
以软件方式实现一般硬件组合逻辑难以达到的指数曲线升频和逆指数曲线降频规律。
A combination method based on secondary mixing and MTD (Moving target detection) processing is proposed for high-speed targets detection in linear frequency-modulated continuous wave (LFMCW) radar.
针对LFMCW雷达高速运动目标的检测问题，本文提出了一种二次混频与MTD处理相结合的方法。
The results show that the rational combination of welding parameters such as the laser power density, the welding speed, the pulse frequency and pulse width influence the quality of the weld beam.
焊接过程中合适的保护气体及其送气方式也是十分必要的。大量试验表明，激光功率密度、焊接速度、脉冲宽度和脉冲频率四个参数的合理组合是实现不锈钢薄板焊接的关键因素。
The results show that as the voltage (friction), pressure (frequency) changes, there is a best combination between the two values. The control effect of acceleration is better than displacement.
结果表明，随着电压(摩擦力)、气压(频率)的变化，两者的取值存在最优的组合，并且加速度的控制效果略好于位移的控制效果。
The authors propose a new method with combination of time domain and frequency domain by using the time-frequency distribution image of the radar signal.
借助于雷达信号的时频分布图像，提出了一种在时频联合域上进行信号识别的新算法。
The results indicate that the frequency combination method is of strong theory, common significance and rational feasibility.
结果表明，频率组合法理论性强，意义普遍，合理可行。
By the combination of frequency characteristic analysis and quantitative calculation, its physical concept is clear, and the PSS parameter has strong adaptability after adjusted.
采用频率特性分析及数值计算相结合，物理概念清晰，使调整后的PSS参数有很强的适应性。
In a study of the possibility of enhancing exogenous DNA transduction frequency, irradiation treatment was made in combination with exogenous DNA transduction with rice as the receptor.
通过以水稻为受体进行的辐射处理与外源dna转导相结合的方法研究，探讨进一步提高外源dna转导频率的可行性。
Improvement to the old method formulated in this paper mainly lies in the combination of phase displacement method with frequency two-dimensional filtering in making operation.
本文对原方法的主要改进点是把相位移法与频率域二维滤波结合在一起进行运算。
Research based on combination of high frequency data with Auto-regressive Conditional Duration (ACD) Model shows that ACD model can successfully describe the intensity of bargaining arrival.
结合高频数据和自回归条件持续性（ACD）模型进行的研究表明：在中国市场，自回归条件持续性模型可以成功用来衡量交易到达的强度。
The laws of syndrome factor combination and syndrome factor distribution at different disease stages were discussed by applying the methods of clustering and frequency analysis.
采用聚类、频数分析法探讨证素组合规律及疾病不同分期证素分布特征。
This paper investigates bifurcation and combination re sonance of the hysteretic nonlinear system with three-frequency excitation by Multi-scale Method.
利用多尺度法研究了三个频率激励下滞后非线性系统的组合共振，得到了该系统产生的组合共振解的振幅和频率。
Based on the optical rotatory dispersion effect, an optical filter for selecting the second harmonic of a frequency-doubled laser is constructed from quartz in combination with polarizers.
针对倍频激光中存在基频光的实际情况，依据石英晶体的旋光特性，利用石英晶体和起偏棱镜的组合，设计了一种用于去除倍频激光中基频光的光学滤波器。
Based on the optical rotatory dispersion effect, an optical filter for selecting the second harmonic of a frequency-doubled laser is constructed from quartz in combination with polarizers.
针对倍频激光中存在基频光的实际情况，依据石英晶体的旋光特性，利用石英晶体和起偏棱镜的组合，设计了一种用于去除倍频激光中基频光的光学滤波器。
应用推荐