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- The flight path of meteorologi c al rocket in the variable wind field and ballistic wind field is numerical sim ulated. 对气象火箭在弹道风和变化风场中的飞行轨迹进行了数值仿真。
- Numerical Sim ulation 数值模拟
- The sim ulation example shows that the algorithm has better convergent features than exi sting algorithm. 仿真结果表明该算法比现有算法有更好的收敛特性。
- METHODS: Design SAS Macr ore to calculate sample size for related rate in non-inferior trial by sim ulation. 方法 :利用随机模拟方法 ,在SAS下编写宏 ,估算样本量。
- Meanwhile, it is seen that the nonlinear and time-varying tyre model is useful for the sim ulation and analysis of braking performances of vehicles on rough road surface b ecause it reflects the real influence of the road surface roughness on tyre. 同时说明非线性时变轮胎模型能较真实地体现路面不平度的影响，对不平路面上车辆制动性能仿真是一个有效的轮胎力学模型。
- AIM: To develop a method to calculate sample siz e for related rate non-inferior trial.METHODS: Design SAS Macr ore to calculate sample size for related rate in non-inferior trial by sim ulation. 目的:当评价指标为定性指标时,利用相对率作为标准判断非劣效性是一种方便易行的方法,本文目的在于解决这一背景下的样本量计算问题。
- At the same time,the present study situation of the microstructure of pyrolytic carbon and the progress of numerical sim... 讨论化学液气相沉积热解炭的微观组织结构和工艺的计算机数值模拟的研究进展,最后展望化学液气相致密化技术的发展和应用前景。
- Assembly Line Plan ning Based on Standard Work Time and Sim ulation 基于标准作业时间和仿真的装配线规划
- The three dim ensionalbeam -particle m odelis developed to sim ulate the m eso-m echanicalbehavior ofrock m aterial. 建立了三维梁-颗粒模型，用以模拟岩石材料的细观力学行为。
- Therefore, the discrete elem entm ethod is applicable to analyse and sim ulate the rock-burstprocess ofcircular cavern w ith joints. 采用刚体离散单元法对节理岩体圆形洞室的岩爆过程进行了数值分析与模拟，并与有限元的数值分析结果、岩爆现场实测结果进行了比较，相当一致。
- The method of residue analysis of a n ew synthesized fungicide yintai sim ulated the active compound structur e in Gingko biloba L and degradation and final re sidue of yintai in tomato were studie d. 采用液相色谱仪及田间试验研究了新的仿生杀菌剂银泰在西红柿中的残留分析方法及其在西红柿中的消解动态和最终残留。
- SIM ULATION OF AUTOM ATIC DEVICE BASED ON USER-DEFINED MODEL IN INTEGRATED EMS/DTS 新一代EMS/DTS一体化系统中基于自定义建模的自动装置模拟
- Keywords Random Walk Sim ulation;Environm entalQuality Assessm ent;Uranium Mine;Ventilat ing Shaft; 随机行走模拟;环境质量评价;铀矿;通风井;
- Put these invoice in numerical order. 把这些发票按其号码顺序放好。
- A mathematical model for slow active suspension is esta blished,and an output feedback con troller is designed,based on a sim ulation using SIMULINK language 介绍了一种主动悬架系统的建模 ,该系统是由液压作动器与一个普通弹簧串联后 ,再与被动阻尼器并联构成 ,其通常又被称作慢主动悬架。 并应用SIMULINK语言仿真 ,确定了实际可行的输出反馈方案
- A quantity of unknown numerical value. 未知数数值不明的一个数量
- Your army has numerical superiority over theirs. 与他们相比你们的军队占有人数优势。
- Numerical data linearly ordered by magnitude. 按量值大小直线形排列的数字数据
- performance sim ulation 性能仿真
- Monte Carlo sim ulation 蒙特卡罗仿真
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
