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data simulating calculation 数值仿真计算
The data simulation and evaluation subsystem;. 数据模拟和评价分系统;
The parallel arithmetic of distribute space borne SAR ground target echo data simulating procedure was examined. 摘要对分布式星载SAR系统地面回波仿真程序并行化算法进行了研究。
The results of simulating calculation showed that using middle reboiler in propylene rectification column could reduce project investment and operation cost. 通过模拟计算,对丙烯精馏塔增设中间重沸器可以降低工程投资,减少操作费用进行了探讨。
Distribution model of wellbore temperature field and pressure field is established.The best visbreaking depth in wellbore is determined by simulating calculation. 建立了井筒的温度场、压力场和粘度沿井筒分布模型,通过模拟计算确定了最佳的井筒降粘深度点和掺入量;
Finally, this paper compares the simulated data, and validates the rationality and the scientificalness of the numerical simulated calculation. 最后，以模型试验数据作比较，验证数值模拟计算的合理性与科学性。
The necessary parameters for simulation calculation were estimated and regressed on the basis of equilibrium data of monocomponent n-paraffins on 5A molecular sieve. 模拟计算所需参数采用估算和回归的方法,通过经验公式估算传质系数,利用单组分正构烷烃在5A分子筛上的吸附平衡数据,直接得到竞争吸附平衡模型参数。
An introduce was made to the working mode utilizing CosmosfloWorks to carry out aerodynamical analysis and the examples of simulating calculation and aerodynamical analysis of the air flow changes in the modifying machine by this method. 介绍了利用CosmosF loW orks进行流体分析的工作模式,并介绍了利用CosmosF loW orks进行计算模拟和分析改性机内气流变化的实例。
Using the simulating calculation of Aspen hydrocracker model,this thesis respectively acquired the change rates of yieldsand hydrogen-consumption related with the density and sulfur content in feed. 以某工业柴油加氢处理装置为例,通过加氢过程模拟软件的模拟计算分别得到了进料密度和硫含量的变化引起的产品收率和氢耗量的变化量,进而得到了相应的DELTA-BASE数据。
This simulating calculation can be implemented by either the approach of constant circuit feed or the approach of constant mill feed,according to different presumptions for the calculation. 根据计算时预设条件的不同,循环收敛计算法可进一步分为恒定回路给矿量和恒定磨机给矿量的两种计算方法。
Based on the preliminary design parameters given by the synthesis method, a simulating calculation program, EGUN, was used in the numerical figure design of the focusing electrode and the anode. 依据综合法给出电子枪的主要参数初值，由EGUN程序进行电子枪模拟计算，完成了聚焦极和阳极形状的设计。
Data simulation indicates that this algorithm features fast, precise and reliable. 数值仿真表明：此算法计算速度快，辨识精度高，数值稳定性好。
The effects of process parameters on PP fiber diameter were analyzed by computer data simulation. 通过计算机数值模拟的方法分析了工艺参数对聚丙烯(PP)纤维直径的影响。
In this paper, low frequency oscillations (LFO) in the model atmosphere are studied using the 10-year pentad-mean data simulated by the IAP GCM. 本文利用IAPGCM积分结果中10年候平均资料，研究了模式大气中的低频振荡现象。
The evolution of beam size and pulse duration in a cavity of Ti: sapphire femtosecond laser is presented by means of simulated calculation. 通过数值计算模拟了掺钛蓝宝石飞秒激光器谐振腔中光斑和脉冲宽度在自锁模过程中的演变。
Keywords Thickener Sedimentation Data simul ation; 浓缩机;沉降;数据模拟;
In this paper,we mainly discuss the simulation calculation for dynamic characteristics of a bomb-parachute system. 着重对一种弹-伞系统的动态特性进行了仿真计算。
In this paper, the new formula of the azimuth resolution for spaceborne spotlight SAR. is presented, and the data simulation results validate the validity of the new method. 该文给出了适用于星载聚束模式合成孔径雷达的方位向分辨率的计算方法，数据模拟结果验证了方法的难确性。
The simulation calculation for two double-octahedron variable geometry truss manipulators is given. 并对双二重八面体变几何桁架机器人进行了仿真计算。