product of difference的意思|示意

For this reason, Daqing Putaohua Area has switched over to adopting the product of integral amplitude and travel time apparent difference and finally has won much better results.

为此，在大庆长垣葡萄花地区采用了积分振幅与地震波旅行时视时差的积来预测储层厚度，取得了较好的效果。

The system can achieve the temperature parameters of the collection, storage, analysis and control functions, and pass the furnace temperature finite difference simulation product quality forecasts.

该系统可实现温度参数的采集、存储、分析与控制功能、并能通过炉内温度场的有限差分模拟进行产品质量预测。

The difference of common CAD and the parameterization design, how to plot the parameterization product drawing and the advantages of PDA parameterization design are introduced.

普通CAD绘图软件与参数化设计的不同、如何进行参数化设计产品图纸、PDA参数化设计的优点。

The competitive strategy beginning of MNC changes by the strategy of cost lead to the comprehensive application of the strategy of cost lead and the strategy of product difference.

跨国公司的竞争战略开始由依靠成本领先战略向成本领先战略与产品差异化战略的综合应用转变。

A more efficient tax would be a tax on producers of food, based on the difference between the cost of the ingredients before processing and the price for the finished product.

更有效的税收方式应是以食品成分在加工前的成本与食物成品价格之差为税基对食品生产商课税。

The dimensional precision and standard of plastic product and difference between plastic shrinking featured value and shrinkage were described.

介绍塑料件的尺寸精度、塑料件尺寸公差标准，以及塑料收缩特性值同收缩率的区别和计算方法。