动态系统之参数估算,范例:利用批式反应器数据做速率常数之最小平方配适,参数灵敏度分析。
Parameter estimation in dynamical systems, example : least squares fitting of rate constants from batch reactor data, parametric sensitivity analysis.
森林生物量估算是进行陆地生态系统碳循环和碳动态分析的基础,业已成为生态学和全球变化研究的重要内容之一。
As a base to analyze the terrestrial carbon cycle and dynamic, forest biomass estimation has been one of important contents of ecology and global change study.
分析了实现“高飞”状态的光学系统,并对其进行了简单的估算。
Besides, realization of state of "high_fly" was studied, and its optical system was computed.
分析了模具的价格构成,阐述了基于实例的模具价格估算方法,并在此基础上探讨了模具报价系统的实现方法。
The price composition of mould is analyzed in details and the case-based quotation method for mould is discussed. Meanwhile, the implementation of the quotation system for mould is introduced.
计算了中国14个城市的太阳能资源,估算了建筑物用光伏集成系统的发电潜力,分析了BIPV技术应用的经济性。
The available solar energy resource of 14 cities and the potential power generation from PV claddings in buildings in China were estimated. The economical analysis of BIPV application is discussed.
该文应用回归分析和灰色系统预测理论建立参数方程,解决武器系统制造成本估算问题。
The theory of multiple variable linear regression equation and grey system forecast was applied to resolve cost evaluation of the weapon system.
运用本系统,用户只需通过简单的填写菜单就可以完成摩托车车架的静强度分析、模态分析、瞬态分析,并据此对车架进行疲劳寿命估算。
Customer can accomplish modal, static and transient analysis easily by filling in some menu. Based on this, a fatigue life of motorcycle frame was estimated.
提出了根据火灾探测系统的组成计算其成本,采用事件树、CFAST模拟等方法估算其效益,并给出工程实例进行分析。
Calculating the cost of fire detection system according to it's components' cost and USES event-tree and simulation methods to estimate its benefit.
文中深入分析了引入子波变换对体全息相关器所产生的作用,给出了系统一次并行输出相关通道数目的估算方法及提高系统并行性能的主要途径。
The effects of wavelet transform are studied in detail. The amount of output correlation channels is estimated, and methods to improve parallelism of the system are provided.
本文首先对低场磁共振电路系统的各个功能模块进行了分析,并估算了低场磁共振的信号幅值,然后重点对天线接口和前置放大两个电路模块进行了分析研究。
The function blocks of the low field NMR circuit system are analyzed at first. Then the signal amplitude is calculated. The antenna interface and the preamplifier are studied in detail at last.
主要介绍了电力系统谐波状态估计技术的可观性分析理论、质量评估算法以及实际应用情况。
The text firstly gets the harmonic distribution of the entire electric network with harmonic state estimation (HSE) method, it is enough to locate the harmonic sources.
系统中设置了参考值,当用户在输入数据时,若某些指标数据没有采集到,可借用系统的参考值,也可得到可供参考的估算和分析结果。
Dialog set up a reference value, users can borrow the value if certain indicators data are not collected, get the estimates and results.
系统中设置了参考值,当用户在输入数据时,若某些指标数据没有采集到,可借用系统的参考值,也可得到可供参考的估算和分析结果。
Dialog set up a reference value, users can borrow the value if certain indicators data are not collected, get the estimates and results.
应用推荐