符合实际情况

• Relaxation factors are adopted . a program is produced to simulate swirling air flow in a horizontal straight pipe and compare with experiment data . the simulation prove that the modified k - model can predict the core , annular and wall regions near entrance and axial velocity far from entrance , but it ca n ' t predict tangential velocity well in weak swirling area far from entrance
  编程计算水平圆管内螺旋气流的流动参数并与实验数据对比，结果表明修正-湍流模型在近入口处基本上能预测出中心区、环形区和近壁区的流动特性，在远离入口弱旋流区域对轴向速度的预测符合实际情况，但是出现对周向速度修正过大的现象。
• Large eddy simulation ( les ) , as a newly developed method for turbulent airflow simulation , has not only the advantage of smaller calculation effort but also achieve very high accuracy in most cases . at the same time the solution reserves the random characters of the flow field , which fits better with actual measurement than rans does , and therefore , les is showing its great superiority and powerful vitality
  大涡模拟( les )作为一种新兴的湍流运动数值仿真工具，不但计算量小于直接模拟且很多情况下达到了很高的精度要求，同时还保持了流动的随机性特点，比rans预测结果更加符合实际情况，所以正显现出巨大的优越性和强大的生命力。
• According to the real situation of china , this paper designs " contract mechanism " ( cm ) which is - inducible for the true information and encourage follower dms to work hard . as the incentive strategy , the cm overcomes the disadvantages that other strategies have and is suitable for flexible decision problem
  为此，本文从我国具体情况出发，提出了“承包机制”的激励策略，这种策略对真实信息是-可诱导的，也是鼓励下级努力工作的策略，适用于柔性决策问题，符合实际情况，克服了其它策略的种种缺陷
• Restoring force vector in dynamic equation and restoring force model of vertical - line and coupling beam are probed . for vertical - line restoring force model , the influence of stress are considered , which make deformation and stiffness of the model rational , coupling beam restoring force model may accurately imitated real conditions of scoupling beam . dztsd is developed by matlab , which is a program of elasoplastic time - history analysis in tall short - leg shear wall building
  分析确定了短肢剪力墙弹塑性动力分析模型中拉压杆的轴向恢复力模型和剪切恢复力模型，以及连梁的恢复力模型，对于剪切恢复力模型考虑了正应力大小对剪切刚度的影响，从而使模型的变形及刚度取值更符合实际情况，连梁的恢复力模型采用考虑刚度退化的三折线型，可以较准确地模拟连梁的工作状况。
• Based on introducing triangular fuzzy number and attribute hierarchical mode briefly , the paper integrates triangular fuzzy number with attribute hierarchical mode , which solve the fuzzy for experts in attribute hierarchical mode , and improve the results existing attribute hierarchical mode , and makes the evaluation for factual unstructual decision questions lit facts more , at last , the paper explains the processes by one case
  摘要在对三角模糊数和属性层次模型简要介绍的基础上，把三角模糊数引进了基于球赛模型的属性层次分析模型，有效地解决了专家在属性层次分析时赋值的模糊性，改善了现有的属性层次模型的分析效果，使得对现实无结构决策问题的评价更加符合实际情况，最后运用算例阐述了该方法的具体步骤。
• The unsteady . flow theory is used for calculate air flow velocity and one - dimension unsteady convection - diffusion model is used for calculate pollutant concentration ( called unsteady theory model in general , utm ) , and a new tunnel control method based on utm and neural network model is developed
  本文首次采用更符合实际情况的隧道气流?维非恒定流理论和污染物浓度?维非恒定对流扩散模型(统称非恒定流理论模型)进行隧道通风控制方法的研究，并提出了一套基于非恒定流理论和神经网络模型的新的隧道通风控制方法。
• The tools of ahp systematic analysis and the mathematical methods of fuzzy inference are applied in this study to establish a model of result assessment of ship ' s safety inspection to evaluate the decision - making for ship ' s safety inspection synthetically , and it has been tested in actual case
  运用ahp系统分析工具，并借助于模糊推理方法的数学工具建立了船舶安全检查结果评价模型，综合评估船舶安全检查的处理决策，还作了实际验证；从验证的结果看是符合实际情况的。
• Then , the thesis continues to deal with the cause , character and effect on wdm systems of some kinds ofnonlinearities , such as spm , xpm , fwm , srs and sbs , with the emphasis on multi - tunnel nonlinear effects ( xpm , fwm and srs ) . some more reasonable modes for study and various techniques and suggestions to reduce the impairment effects are also provided and discussed
  接着本文讨论了各种光纤非线性效应的成因、特性及其对wdm系统传输性能的影响，着重研究光纤中多信道非线性效应( xpm 、 fwm和srs )对wdm光纤传输系统性能的影响，提出了更符合实际情况的非线性传输方程和模型，得出了可供估计这些效应影响程度的示意图，提出抑制其影响的方案和建议。
• The simulative stress - strain were in good quantitative agreement with experiments as compared with the curves that did n ' t included the thermal residual stresses . comparison of the simulative curves with the experimental curves indicate that , when the volume fraction of fiber is lesser one fiber model is accurate , but when the volume fraction of fiber is biggish two fibers model or the more practical models should be used
  分别用单纤维模型和双纤维模型模拟三种复合材料的应力?应变曲线与实验曲线的比较表明：当纤维体积分数较小时，单纤维模型具有相当好的模拟结果，而当纤维体积分数较大时，则应采用双纤维模型或更符合实际情况的模型。
• Through analyzing capital asserts etc , establish the model . the model can reflect the actuality , predict the future condition very well and provide reference for the government and investor . the purpose of the thesis is to establish a new index that can impersonally and across - the - board reflect the present condition and predict the future truly
  本文的目的就是提出一个能够较客观、全面地反映投资的现状和准确预测未来走势的投资景气指数，通过指标的选择、对指标的季节处理等有关的分析，建立相应的景气指标体系，同时对各种预测模型进行检验，找到最能符合实际情况的预测模型。