The work involves either designing, modelling, testing and producing prototypes of brand new products, or making improvements to existing products.
工作会包含设计，模型制造，新产品的测试和生产原形的工作部分，或者对现有产品的升级改进。
Economics provides the means of analysing the key features of problems by formally modelling economic relationships and testing beliefs about economic behaviour against the available data.
通过建立经济关系模型和对现有数据的经济行为进行测试，经济学家们提供了分析以上问题的主要特点的方式。
These methods were applied to testing and modelling of the electrohydraulic loading control system of a component fatigue testing machine, and the results obtained were satisfactory.
应用这些方法对构件疲劳试验机电液力控制系统进行测试和建模，取得了满意的结果。
The functional areas of CAD described are:geometric modelling, analysis, testing and drafting.
所介绍的CAD包括：计算机辅助几何设计、辅助分析、辅助试验和辅助绘图；
It provided suefull data for hydrocarbon testing, well logging velocity calibration, sonic impedance inversion, and modelling and is significant for guiding oil-gas exploration of this area.
为油气碳氢检测，测井速度标定，声阻抗及演，模型正演等提供了有价值的数据。
It provided suefull data for hydrocarbon testing, well logging velocity calibration, sonic impedance inversion, and modelling and is significant for guiding oil-gas exploration of this area.
为油气碳氢检测，测井速度标定，声阻抗及演，模型正演等提供了有价值的数据。
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