商业周期

The development of Internet technology subverting traditional thinking and business model, new product development and product life cycle significantly shortened, at the same time, to reflect the diversity of the virtual world also created many new business opportunities.

网络科技的发展颠覆了许多传统的思维和经营模式，新产品开发的时间和产品的生命周期大大缩短，同时，多姿多彩的虚拟世界也创造了许多新的商业机会。

Inexpensive Chinese goods have kept down our inflation rates and enabled us to prolong the upswings of our business cycles because the Fed doesn ' t have to raise interest rates so quickly in order to slow inflation. Similarly, Chinese purchases of U.S.

低廉的中国商品已经使我们的通货膨胀率维持在一个稳定的水平，并使我们能够延长商业上升周期，原因是联邦储备委员会不必快速提高利率来减缓通胀。

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。