一年生植物

The wild soybean, the predominantly self-pollinated species was used as materials to study and explore the problems.

本研究以野生大豆这种典型的一年生自交植物为材料，采用不同的研究策略对上述问题开展了三个方面的研究。

Lemon Verbena, a slender stemmed bush, has delicious lemon - scented leaves.

月亮花是一年生攀爬类植物，芳香的白色花在晚上开放。

"China aster:an annual Chinese plant in the composite family, widely grown in several forms for its showy, variously colored flower heads."

翠菊：产于中国的一年生菊科植物，因有引人注目、色彩各异的花冠而被以数种形式广泛种植。

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。