查询词典 strata
- 与 strata 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Iron Cross was a total of 3 - 2 level, and an iron cross, which was awarded the different social strata, and Prussia at the time the concept of social class is also very heavy.
当时的铁十字一共有3级--2级，1级和大铁十字，它们被授予各个不同的社会阶层，而当时的普鲁士又是社会阶级观念很重的。
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Recent years, we also carried out the comprehensive geological investigation and research on the Jehol Biota and the related strata in the northern Hebei and western Liaoning.
近十年，我们也在冀北－辽西地区对热河生物群及相关地层进行了综合性研究。
- 推荐网络例句
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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。
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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。
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Have a good policy environment, real estate, secondary and tertiary markets can develop more rapidly and improved.
有一个良好的政策环境，房地产，二级和三级市场的发展更加迅速改善。