查询词典 abundance
- 与 abundance 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Based on the data obtained in 2001 ~ 2003 from 33 stations, the secondary production of macrobenthos from the anchovy spawning ground in the southern Yellow Sea was studied using Brey's (1990) empirical formula. The results showed that the mean abundance was 194.3 ind.
根据2001至2003年南黄海鳀鱼产卵期在鳀鱼产卵场33个站考察采集的大型底栖生物定量样品资料,利用Brey's(1990)的经验公式对调查海区进行了大型底栖生物栖息密度、生物量、次级生产力和P/B值的研究计算。
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Brey's (1990) empirical formula was used to calculate the secondary production and P/B ratio of macrobenthos according to macrobenthos biomass and abundance obtained in Shenhu Bay. The results showed that the mean annual secondary production and P/B ratio were 0.599g/(m^2a) and 1.561 respectively.
根据各个季节获得的大型底栖动物栖息丰度和生物量,采用Brey (1990)的经验公式进行了大型底栖动物次级生产力和P/B值的计算,得出深沪湾潮下带大型底栖动物年平均次级生产力和P/B值分别为0.599g/和1.561。
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The ascendancy community was Calliphoridae. Herbivore\'s ascendancy communities were Oides decempunctata, predator\'s were Erigonidium graminicola Sundeall, parasite\'s and neutrality\'s were Calliphoridae.3、The seasonal dynamics overall change of community\'s individual numbers, species, relative abundance were basically consistent. All of them conformed to the wavy development trend of increasing -descending-suden increasing-descending-increasing.
总群落上风种群均为红头丽蝇,植食类亚群落均为葡萄十星叶蝉,捕食类为草间小黑,寄生及中性类为红头丽蝇。3、各处理总群落个体数、物种数和相对丰富度的季节动态总体变化基本一致,都满足增长—下降—忽然增长—下降—增长的波浪形的发展趋势。
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"From the Ming period, in addition to an abundance of zither tablatures, two different notations in the Taoist canonic collection, Daozang, have survived."
自明代起,古琴的符号谱四处可见,而且中两种不同的记谱流传了下来。
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"From the Ming period, in addition to an abundance of zither tablatures, two different notations in the Taoist canonic collection, Daozang, have survive d."
自明代起,古琴的符号谱四处可见,而且中两种不同的记谱流传了下来。
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"From the Ming period, in addition to an abundance of zither tablatures, two different notation s in the Taoist canonic collection, Daozang, have survived."
自明代起,古琴的符号谱四处可见,而且中两种不同的记谱流传了下来。
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Whatever be the soil, climate, or extent of territory of any particular nation, the abundance or s cantiness of its annual supply must, in that particular situation, depend upon those two circumstances.
不论一国土壤、气候和面积是怎样,它的国民每年供给的好坏,必然取决于这两种情况。
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Going caroling is anotIT traditional way to bring cheer to neighbors--especially the elderly and human who can't get out abundance.
报佳音是另外一种能够将愉快带给邻舍的习惯办法,尤其是针对那些老人和无法常出门的人。
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Microorganisms are an important group of organism mainly performing catabolic metabolism, which display extreme abundance in biodiversity.
微生物是一群以分解代谢为主的重要生物类群,其生物学多样性十分丰富。
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Because a very low abundance of MSCs is present in bone marrow (approximately one Per 10〓-10〓 nucleated celled), ex vivo expansion produces a significant increase in the number of MSCs that can be very important.
然而,人体内骨髓中MSC的含量极其稀少,每1×〓-1×〓个单个核细胞中大约有1个MSC,组织工程中对种子细胞的数量要求巨大,如此微量的MSC难以满足组织工程的需要,因此体外纯化和扩增MSC就显得尤为重要。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。