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On the basis of the steady-state semi-empirical model of the tire and the concepts of the relaxation length and the effective slip ratio, a non-steady semi-empirical model to express the tire longitudinal-slip response to the low-frequency input of the tr
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摘要在稳态半经验模型的基础上，根据松弛长度和有效滑移率的概念建立了能表达时变垂直载荷及时变滑移率低频输入下的轮胎纵滑特性非稳态半经验模型。 |
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On the basis of the stress analysis of overloading asphaltum highway surface, this paper reveals the destructive mechanism of overloading of vehicles on the asphaltum highway surface, discusses the main shortcomings of semi-rigidity basic asphaltum highwa
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在对重载沥青路面应力分析的基础上，揭示了重载沥青路面的破坏机理，讨论了半刚性基层沥青路面的主要缺点，最后推荐了几种抗重载能力较强的沥青路面结构。 |
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On the basis of the study above, we put up with a reasonable suggestion about how to choose the proper regression methods for different kinds of statistical issues.
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在此基础上，对不同类型统计问题如何选用适当的回归分析方法提出了合理的建议。 |
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On the basis of the study and combining the meteorological statislics of the past 13 years (1988～2000) of the Beijing area, we submit a plan of turf irrigation for consideration to the Beijing turf management and sewage effluent irrigation office, togethe
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在此基础上，结合北京地区的有关气象资料，初步分析制定了不同降雨年型草坪污水灌溉制度，为北京市城市草坪污水灌溉管理提供参考依据。 |
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On the basis of the study on ore deposit geology, the paper discussed thedistribution of temperature field of ore body through mineral inclusion thermometry.Combining with mineralizing elements distribution condition and the zoning feature of orefabrics,
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在研究矿床地质的基础上,使用矿物包裹体测温方法,研究矿体温度场的分布,配合矿化元素的分布状态和矿石组构分带特征,推断成矿流体的喷口位置和运移方向。 |
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On the basis of the test & re search conducted, the way of optimizing the used hot-blast parameters and the s ignificance of increasing productivity and reducing the specific heat consumptio n were proposed, which provided references for the test, use
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基于所进行的试验研究，提出了优化粮食干燥机废气参数的途径及其对于提高生产率，降低单位耗热量的意义，从而为干燥机的试验、使用和产品改进设计，提供了参考。 |
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On the basis of the tests as well as experiments, the best break-in times of transmission gear with a low amplitude load were found, and the rule of lengthening the fatigue life of these gears with different times of breaking-in was summarized.
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在试验的基础上，给出该变速箱齿轮低载强化的最佳磨合次数，并总结出该齿轮在交变载荷下不同磨合次数的疲劳寿命增长规律。 |
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On the basis of the theory of diffusion and convection of radon, the predent paper has formulated migration equations in arbitary media as well as in rock and soil near the surface, and set up a model for ground-atmosphere exchange of radon.
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摘要本文根据氡运移的扩散与对流理论建立了任意形状介质中氡运移方程、大地岩石、土壤中氡的运移方程和大地－大气氡交换理论模型。 |
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On the basis of the theory of systems engineering, this paper analyses the cause and mechanism of casualties keeping occurring in coal mines, and puts forward precautionary measures and control countermeasures.
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运用系统工程学理论，分析了煤矿伤亡事故不断发生的原因和机理，提出了预防措施及控制对策。 |
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On the basis of the traditional sensor R &D, this company introduces the advanced overseas technology and equipments, adopts the raw materials and auxiliary materials such as the imported rubber and strain gauge etc. lt lays a solid foundation for approac
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公司在传统的传感器研制基础上，引进国外先进技术和设备，采用进口胶、进口应变计等原辅料，为接近或达到国外先进水平创造了坚实的基础。 |
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On the basis of the traditional time-series method, an improved method is obtained by inducting the recursive forgetting factor least square method (RFFLS), which brings about the real-time online prediction and smoothes away the problem of random severe
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在传统的时间序列方法基础上引入带遗忘因子的最小二乘递推算法得到改进算法，实现了实时在线预测，解决了短时交通流量实时预测中存在的随机干扰因素影响大、不确定性强的问题。 |
