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It is shown by finite element analysis of disc, testing experiment of braking noise, the frequency spec-trum analysis and study of dynamic model of brake that the noise is generated by excited-self vibration.
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基于刹车盘有限元分析、刹车噪声测量，以及对刹车系统动力学模型的分析与研究表明：刹车盘的高频自激振动引发尖叫摩擦噪声。 |
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It is shown by the numerical result that the algorithm is effective and can solve the middle scale problems.
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数值结果表明所提出的算法是有效的，可以求解中等规模的问题。 |
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It is shown from results that increasing carburizing time further in the normal technology can not obviously deep the carburizing layer, but can cause nonmartensite microstructure at the bottom of the gear and coarse grain across the gear, these will heav
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结果表明：在正常渗碳淬火工艺基础上再延长渗碳淬火1小时，齿轮渗碳层深度变化不大，但其齿根局部表面处有非马组织，且晶粒尺寸易产生异常长大现象，从而致使台架疲劳寿命明显下降。 |
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It is shown from the analysis that the buyer's optimal order quantity is not sensitive to the number of shipments and the supply chain cost is increasing in the number of shipments; the buyer's optimal order quantity and supply chain cost are increasing i
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运用算例进行灵敏度分析，结果表明：运输车辆数量、购买商订单成本和购买商单位库存成本对最优提前期的影响不明显；随着运输车辆数量的增加，运输车辆最优载荷量的变化规律不是很明显，但供应链成本却呈现上升趋势；随着购买商订单成本的增加，运输车辆最优载荷量和供应链总成本呈现上升趋势；随着购买商单位时间内单位库存成本的增加，运输车辆最优载荷量呈现下降趋势，供应链总成本呈现上升趋势。 |
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It is shown from the comparisons between hatch times, hatch rates, abnormal rates and activities in different conditions that temperature has significant effects on the hatch of fertilized eggs.
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通过对孵化时间、孵化率、初孵仔鱼畸形率、活力的比较，发现温度对受精卵的孵化影响显著。 |
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It is shown from the simulated results that the tidal current and bottom sediment play a decisive role in forming the suspended material concentration distributions, the sediment resuspension has considerable influence on the suspended material concentrat
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模拟结果显示，潮流和底质对悬浮物质量浓度的分布有决定性的作用，沉积物再悬浮对悬浮物质量浓度分布影响大，冬季尤为显著。 |
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It is shown from the study results that human being is the origin causing the environmental variation, and the results of environmental variation in turn act on human being, namely, human being discharge CO2 to result in the rise in air and water temperat
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研究结果表明，人类是引起环境变化的起源以及其变化后的结果又作用于人类，即人类排放二氧化碳引起气温和水温的上升，地球生态系统又借助其补充机制使得气温和水温下降恢复到正常的动态平衡。 |
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It is shown that Ankang is rich in unique tourism resources, but the development of tourism industry is still at primary stage at present, because of restrictions of investment, management system, developing strategy, innovative consciousness and economic
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进而以区域旅游开发理论为指导，分析探讨了安康市旅游业发展的优劣势、机会与威胁，提出加快旅游业发展的区域联合发展模式与城市意象景观发展模式。 |
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It is shown that NSE of scale-free networks is only dependent of the scaling exponent and independent of the size of the minimum degree of networks when scaling exponent is greater than 2.
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研究发现当标度指数大于2时，无标度网络的网络结构熵仅与标度指数有关，与网络规模及最小度无关。 |
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It is shown that RIPPER is superior to other algorithms in terms of complexity in computation, classified precision and noisy data adaptability because of its adoption of the repeated incremental reduction mechanism, and it is more suitable to the intrusi
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由于RIPPER分类算法采用了重复增量裁减机制，所以在计算复杂性、分类精度、噪音数据适应性等方面都优于其它分类算法，更适用于入侵检测建模使用。 |
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It is shown that although the phonotactics of the onglides and the neighboring elements does not provide crucial evidence for the status of the glides, postconsonantal onglides are structurally closer to the nucleus based on their weight-carrying behavior
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文中指出，韵核前滑音在结构上属声或属韵并不能由与音节首辅音的组合型态得知，但是此语言的重音规则显示韵核前滑音应带音拍，因此在结构上应与韵核较为接近。 |
