| 1. | The response factor approach involves a much simplified treatment of the flow field . 响应系数方法对流场处理得非常简单。 |
| 2. | The emphasis in this section is on the fundamental principles on which the response factor and similitude analyses are based . 本节重点放在响应系数和相似性分析所依据的基本原则上。 |
| 3. | The utility of the response factor model is not restricted to these processes or by the specific forms of analysis performed . 响应系数模型的效用并不局限于这些过程,也不受进行分析的特定形式的限制。 |
| 4. | Calculation of gas chromatographic response factors , practice for 气相色谱法响应因数的计算惯例 |
| 5. | Study on key response factors for impacting forcewithstood by highway bridges 公路桥梁冲击系数的影响因素分析 |
| 6. | Standard practice for calculation of gas chromatographic response factors 气相色谱响应因子计算的标准实施规程 |
| 7. | The parameter analysis is done and the structural response factor is provided 进行参数分析,并总结了结构响应的风振系数。 |
| 8. | Finally , the envelope response factors 、 conduction transfer function coefficients and periodic response factors are obtained 在多项式s -传递函数基础上进一步计算围护结构的动态热特性参数。 |
| 9. | Finally , the wall response factors are obtained simply by applying inverse laplace transforms on the polynomial s - transfer function , and conduction transfer function coefficients are obtained by applying z - transforms 在多项式s -传递函数基础上进一步计算墙体的反应系数、导热z传递函数系数和周期反应系数。 |
| 10. | In this paper the author first analysed the wind effects on bridges , and wind - induced vibration is described in particular . second , two methods for wind effects on bridges are discussed , which include the method of gust response factors and the method of buffeting response spectrum . thirdly , from the requirement of practical engineering , the accurate analysis method is simplified according through the parametric analysis , the formula for engineering application of the second method is presented . finally , a realengineering example illustrate the usage of the two methods . and the result of the engineering example show that the stress calculated by buffeting response spectrum method is larger than which calculated from the gust response factor methed , also the temporary method of wind resistant ways for bridge in cantilever state is presented 第二,分析了桥梁抗风分析的两种方法,包括基于阵风系数的阵风分析法和抖振反应谱分析法。第三,从工程实际应用出发,通过参数分析,对精确方法进行适当简化,推导出了桥梁在悬臂施工中的抖振反应谱法的实用计算公式。最后,通过工程实例,采用两种抗风分析方法分别进行了分析计算,实例分析的计算结果说明反应谱法计算得到的内力大于按阵风系数法得到的内力;同时提出了在悬臂施工状态工程施工中的临时抗风措施。 |