查询词典 forward difference

Wave equation ; finite difference ; numerical modeling ; forward modeling

波动方程；有限差分；数值模拟；正演

Finite difference wave equation without boundary conditions of second-order forward time-slicing procedure.

详细说明：有限差分波动方程不加边界条件二阶正演时间切片程序。

In this one conception, he puts forward to develop energetically western economy, contractible with foreland economy difference.

在这一构想中，他提出大力发展西部经济，缩小与沿海地区经济差距。

In the simplest case, when prices are rising, you can buy for immediate delivery and sell forward; then, provided the cost of warehousing and financing is less than the difference between the two prices, you will make a profit.

在最简单的情况下，当价格上升时，你可以买即期货，卖期货；然后，如果仓储费用和融资费用少于这两个价格之差，你将会盈利。

In addition, the difference between forward flight and hover makes the controller design much more difficult too.

另外，直升机悬停与前飞之间较大的特性差异也是使直升机控制系统更加困难的特点之一。

To sum up, trying makes a difference, pushes forward the development of society, and improves you and me.

总的说来，尝试能够带来成功，推动科学和社会的进步，并有助于提高你我的个人素质。

Even when she changes in different stages, she puts forward the difference with a steady attitude.

即便在不同时期做出变化的时候，她也保持着一种稳定的态度小心翼翼地去提出差异。

Session you will learn the difference between yarn forward, yarn round needle,...

会议上，您将了解之间的差异纱前进，纱轮针，。。。

A high order finite difference forward modelling method was proposed to improve its efficiency.

为了提高其效率，提出了一种高阶差分正演模拟方法。

That makes a difference because going forward I feel we have played better football than last , he said.

虽然我觉得本赛季我们踢得比上赛季好，但防守方面的问题让我们今年的成绩与以往大有不同。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。