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Consumer spending, the biggest driver of U.S. economic growth, declined 1% in October -- just the seventh time since records began in 1959 that spending has fallen 1% or more in a month. The October decline presages a more substantial drop ahead.

消费者支出是美国经济增长最大的推动力，10月份该数据下滑了1%，这是1959年开始有纪录以来单月消费者支出降幅第七次达到1%的情况。10月份的数据预示著未来还将有更明显的降幅。

Consumer spending, the biggest driver of U.S. economic growth, declined 1% in October -- just the seventh time since records began in 1959 that spending has fallen 1% or more in a month. The October decline presages a more substantial drop ahead.

消费者支出是美国经济增长最大的推动力，10月份该数据下滑了1%，这是1959年开始有纪录以来单月消费者支出降幅第七次达到1%的情况。10月份的数据预示着未来还将有更明显的降幅。

The opera's most famous tunes---Carmen's provocative Habanera and Seguidilla, the Toreador's Song, the preludes to Acts I and IV that invoke the festive atmosphere of the bullring, and the Fate motif that presages Carmen's tragic end, brutally stabbed on stage by her abandoned lover---are known to legions who have never set foot in an opera house.

歌剧中那些著名的曲段，包括具有挑逗性的《哈巴涅拉舞曲》和《塞吉迪亚舞曲》、《斗牛士之歌》以及第一幕和第四幕的序曲等都已脍炙人口。

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。