使人全神贯注的事物

To be wholly occupied with others, never to look within, is the state of blindness of those who are entirely engrossed by what is present and addressed to their sense; this is the very revages us, whether we are laboring for our fellow being or for God--to be wise in our own eyes reserved, and full of ourselves, troubled at the least thing that disturbs our self-complacency, is the opposite extreme.

完全集中注意他人面不自省，是某些人的又是一种盲目状态；这些人全神贯注于眼前事物以及感官感受到的一切；这恰好是纯朴的反面。另一种人是，不管为同类还是为上帝效力，均全然忘我地投入--自以为聪明含蓄，心中充满自我，只要自满的情绪受到丝毫干扰使心烦意乱，是一种极端。

Though too much idle daydreaming may make one impractical, some daydreaming, when not being en- gaged in something that requires attention, provides some temporary happiness, calm- ness and relief from stress.

尽管过多的白日梦会使人不切实际，然而有些白日梦，当我们无法全神贯注于某事物时，却能给人带来短暂的快乐、平静和放松，从压力中得到暂时的解脱。

Though too much idle daydreaming may make oneimpractical, some daydreaming, when not being en- gaged insomething that requires attention, provides some temporaryhappiness, calm- ness and relief from stress.

尽管过多的白日梦会使人不切实际，然而有些白日梦，当我们无法全神贯注于某事物时，却能给人带来短暂的快乐、平静和放松，从压力中得到暂时的解脱。

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。