应用数学

I like applied mathematics very much.

我非常喜欢应用数学。

Today, the term applied mathematics is used in a broader sense.

今天，长期应用数学是用来在更广泛的意义。

In the field of modern applied mathematics,it has made considerable headway in recent years,because all the...

近年来，这一理论在应用数学领域中已取得了迅速的发展和广泛的重视。

The complex system became the theory and one of applied mathematics research hot spots in the recent years.

复杂系统在近年来成为理论和应用数学研究的热点之一。

Students of computer science, engineering, and applied mathematics.

计算机科学，工程学和应用数学方面的学生。

Shanghai University, Shanghai Institute of Applied Mathematics and Mechanics

上海大学，上海市应用数学和力学研究所

Shanghai Institute of Applied Mathematics and Mechanics, Shanghai University

上海大学，上海市应用数学和力学研究所

Network; Polynomial algorithm; Balanced degree; Minimum balanced degree spanning tree; Minimum balanced degree point; Max-min spanning arborescence; Minimum ratio spanning arborescence

论文导师谢政，论文学位硕士，论文专业应用数学论文单位国防科学技术大学，点击次数 22，论文页数 47页File Size1657k

Asymptotic series method plays an important role in applied mathematics.

渐近级数展开法是应用数学中的一个重要方法。

Based on the relative theories of biomathematics, a new approach to trend extrapolation of time series of ecological footprints is proposed in this paper. Materials for analysis were taken from the agricultural areas of oases in the Hexi region of Gansu province as an example.

应用数学生态学的有关理论与方法，结合生态足迹的概念，提出了一种生态足迹时间序列的新的趋势外推分析方法；并以甘肃省河西绿洲农业区为研究对象，对其生态足迹进行了趋势外推分析的实例计算。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。