试验设计

The simulation and experiment results indicate that the hardware design is feasible and control strategies are valid.

对系统进行了计算机仿真和试验研究，结果验证了硬件设计和控制策略的可行性和有效性。

By using this method, the pictures with a clear interface of liquid iron and ferrosilicon can be obtained.

为了了解强迫对流条件下硅铁在铁液中的熔化过程，设计并进行了用石英玻璃作为窗口，观察硅铁块熔化过程的试验，得到了熔化界面动态变化的清晰图像。

On the basis of direct modelling method by using extended Kalman filter, a new method combining extended Kalman filter with adaptive extended Kalman filter is presented to model gyro drift directly from rotate angle of turntable. Extended Kalman filter has great estimation error, what is more, may be divergent if the model and noise statistic are not accurate or wrong. The new method solves the problem of general extended Kalman filter by using fictious noise with timevarying statistic to compensate the linearized model error of extended Kalman filter. The parameter estimators of single-axis and double-axis servo test are designed from it.

本文深入研究了根据伺服试验数据进行陀螺仪漂移误差模型建模的方法，在应用广义Kalman滤波器直接建模的方法基础上，针对广义Kalman滤波器对于不精确或错误的模型和噪声统计，估计误差较大，甚至滤波发散的缺陷，借助于用带时变噪声统计的虚拟噪声补偿广义Kalman滤波的线性化模型误差的新思想，提出了用广义Kalman滤波和自适应广义Kalman滤波算法相结合的方法由转台的转角数据直接建模陀螺仪漂移误差模型，并设计了陀螺仪单轴伺服和双轴伺服测试时参数估计的滤波器。

Design and analysis of field trials in crop protection,presentation of findings.

植物保护领域试验的设计和分析的介绍和发现。

Striucture design of thick layer base material spraying under differentrestriction conditions has been put forward through large numbers of field testsand applications.

根据大量的基地试验和工程应用实践，首次提出不同约束条件的厚层基材喷射植被护坡的结构设计。

In view of field tests, this method can realize in design of power plant control system.

试验表明，这种测量方法可在电厂的控制系统设计中应用。

The deposition discipline and the method of fractional precipitation in rotary ferrography have been studied in this paper,and I design a new sort of lubricate tester of thin film in the base of frustrated total reflection.

本文主要对旋转式铁谱仪的磨粒沉积规律及非铁磁性磨粒的分步沉积方法进行了研究，并根据受抑光全反射的原理设计了薄膜润滑试验装置。

In the respect of welding distortion control, two kinds of aluminum alloy sheets are used: LY12CZ and LF5, and welding distortion experiments using work-pieces with large dimensions are performed in finger-shaped fixture designed by us.

在焊接变形的控制研究方面，采用LY12CZ、LF5两种铝合金薄板，在自行设计制造的琴键式夹具上进行了大板焊接变形试验。

Optimizing design and improvements of spindle components are realized base on finite analysis and experimental study.

在机床主轴部件结构有限元分析和试验研究的基础上，对机床主轴部件进行优化设计，达到动态改进目的。

Meanwhile, based on design papers of the test model, corresponding finite element model has been established.

同时，根据这一试验模型的设计图纸建立了相应的初始有限元模型。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。