fertility的例句大全

Dr. Eisenberg, Penn State's Dr. Legro and the Reproductive Medicine Network have been running a clinical trial to improve fertility.

艾森伯格、宾大的列格罗以及生殖医学网络已经在做一次旨在提高生育率的临床试验。

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In just the last year, scientists at RSC have begun offering such "egg banking" to qualified patients for fertility preservation.

就在去年在RSC的科学家们已经开始提供诸如“卵子银行”以确保亲代生育功能的维持。

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In this article, 1 H NMR structural identification of Yuanhuatine-anti-fertility significant component.

本文报道了用~1Hnmr法测定瑞香科植物芜花的花蕾中提取的一种 抗 生育有效成份—芜花酯丁的结构.

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Michael Murphy, professor at the London School of economics, said the steady trend to have children later was likely to be "a very important factor in the apparent low levels of fertility" around the turn of the century.

伦敦政治经济学院（london school of economics）教授迈克尔墨菲（michael murphy）表示，推迟生育的稳定趋势可能是导致世纪之交“生育率明显偏低的一个非常重要的因素”。

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A Preliminary Study on the Influence of Mixed Manuring and Fertilization on the Fertility of Downland Loss and Yield of Crops

配方施肥对岗黄土肥力和作物产量作用的初探

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Policies to raise fertility have not been very effective, except in severe dictatorships.

提高生育率的政策没有得到十分有效, 除非严重的独裁政权.

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Changes of soil fertility and effects of fertilization in the red soil in West Guangdong after planting

粤西红壤区垦殖后土壤肥力的演变与施肥效应

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Soil chemical fertility in cultivated-land and garden systems increased with land reclamation and soil maturation process, the content of soil nutrient and exchangeable Ca and Mg raised, but exchangeable Al dropped.

垦殖利用后，其化学肥力随着耕垦熟化过程不断提高，表现为土壤中各种速效养分及交换性Ca、Mg含量均增加，而交换性Al含量降低。

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The Changes of Social Mobility Mechanism's Effects on Fertility Rate in Rural

社会流动机制的转变对农村生育率的影响

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It is a celebration of the fertility of the land and their animals.

这是庆祝土地丰收、牲畜丰产的时节.

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High fertility in sub-Saharan Africa and southern Asia is impeding economic development and perpetuating poverty, the UN Population Fund has warned.

联合国人口基金（UN Population Fund）警告称，撒哈拉以南的非洲地区和南亚的高生育率，正对经济增长和消除贫困构成阻碍。

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Eventually get the following conclusions: ( 1) Land in Dawa was divided into five soil fertility levels.

最终得到以下结论：1.大洼县共划分为五个县地力等级。

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Effect of undecomposed Organic Materials on Soil Fertility of Newly-built Terraced Field

非腐解有机物对新修梯（条）田土壤的培肥效果

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The experiment has signified: if the rice soil of fertility level is higher, the activity of saccharase is stronger;

肥力水平较高的水稻土，转化酶的活性较强；

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Effects on Fertility in Transgenic Tobacco by Localized Expression of ipt Gene

ipt基因定位表达对转基因烟草育性的影响

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The machine vision hardware system is built for identifying exterior quality and fertility of hatching egg.

建立了基于机器视觉的种蛋筛选和孵化成活性检测硬件系统.

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Studies on effect of turnover of green-manure and wheat straw into soil on soil fertility& i. effect of green-manure and wheat straw on characteristics of aggregates and organic matter in soil

绿肥、麦秸还田培养地力的研究&Ⅰ.对土壤有机质和团聚体性状的影响从土壤结构性的变化看绿肥和秸秆还田在养地中的意义

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Much has been written about the positive correlation between green tea and fertility.

研究显示绿茶对于良好的生殖健康很重要.

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Now, research on hundreds of harbour porpoises washed up around the UK over the past decade raises concerns about male fertility too.

现在，对过去十年中在英国各地被冲上岸的数百只港湾鼠海豚的研究，又引起了人们对雄性生殖能力的担忧。

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Number of individuals and species, diversity indices, Shannon Wiener diversity index, biomass and soil fertility of the main plant community types in Xiyang River Bend region were analysed.

分析了西阳湾地区主要植物群落类型的种类组成、空间结构、物种多样性、生物量及土壤特性。

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