Luminal acidification in the epididymis is an important process for the regulation of male fertility.
附睾管腔内酸化是调控男性生育得重要过程。
A Risky sexual behaviour has been used to solve fertility problems for a long time in this community.
答该部族长期通过有风险的性行为来解决生育问题。
Effects of Water Absorbant in Ability of Keeping up Fertility and Water of Substance and Tomato Growth
保水剂对基质持水保肥力及番茄生长的影响
Furthermore, the relationship between organomineral complex and fertility of purple soil was analysed.
还分析了紫色土有机无机复合体与土壤肥力得关系。
Genetic Study on the Relation between Clubroot Resistance Genes and Fertility Genes in Chinese Cabbage
大白菜抗根肿病与核基因雄性不育性的遗传关系
A great portion of the reduction in fertility is attributed to the use of modern contraceptive methods.
生育率的降低很大程度上是由于应用了现代避孕法。
Population Bulletin of the United Nations, Prospects for Fertility Decline in High Fertility Countries.
联合国人口简讯，高生育率国家的生育率下降前景。
Increased life expectancy combined with lower fertility rates had resulted in the ageing of populations.
预期寿命增加和生育率下降导致了人口的老龄化。
The fertility level of the reed fields in Yangtze River basin is higher than that in Hanjiang River basin.
长江干流苇田肥力高于支流汉江的苇田肥力。
Cryopreserved human semen is generally acknowledged to have an impaired fertility compared with fresh semen.
冻贮后的人精液与新鲜精液相比, 其生殖力明显下降。
Fertility treatments can produce multiple births, which increases the risk that the babies will arrive early.
生育治疗会导致多生, 这会增加婴儿早产的风险。
The number of bearing branch and flower bud differentiation is the basis of the fertility of the fruit trees.
果树树体上结果枝数量和花芽形成是果树丰产的基础。
Effect of nitrogen fertilization on the vegetation structure and biomass of degraded meadow and soil fertility
施氮对退化草甸植被结构和生物量及土壤肥力的影响
Effect of straw returning to field on the soil fertility and yield under the biological and nitrogen manipulation
氮素和生物调控下稻草还田对土壤肥力和产量的影响
The investigation of increasing wheat nullisomic fertility used the enhancing fertility genes on microchromosomes
利用小染色体的促进结实基因提高缺体小麦结实性研究
These will include vibrant subsidy and tangible benefits such as bonus for fertility regulation and family welfare.
实施节育补偿，家庭福利，奖励优惠等形式的利益倾斜。
Soil Humus and Fertility Characteristic of the Management Pattern of Planting Broadleaf and Chinese Fir Alternatively
杉阔轮栽模式土壤腐殖质及肥力特性
Study on changes of soil fertility as affected by the replacement of broadleaved stand by Chinese fir stand in Nanping
南平溪后杉木林取代杂木林后土壤肥力变化的研究
Observation and selection of fertility transformation in breeding of photosensitive genic male sterile line in japonica
粳稻光敏核不育系选育中育性转换的观察与选择
The objective of controlling fertility behaviour and avoiding unwanted pregnancies is especially important for teenagers.
控制生育行为和避免非意愿妊娠的目标对青少年特别重要。
Means of all wheat and rice straw application without chopping and cultivating and its effect on crop yield and soil fertility
麦稻秸秆全量整草免耕还田方法和效果
Effect of Abnormal Temperatures in Late Panicle Differentiation Stage on Fertility of Shuhui527 and Its Physiological Mechanism
幼穗分化后期异常温度对蜀恢527育性的影响及其生理机制
EFFECT OF CONTOUR HEDGEROW SYSTEM OF NITROGEN FIXING TREES ON SOIL FERTILITY IMPROVEMENT OF DEGRADED SLOPING AGRICULTURAL LANDS
固氮植物篱改善退化坡耕地土壤养分状况的效果
Too much intense aerobic activity can harm female fertility by reducing production of the hormone progesterone and inhibiting ovulation.
过量的运动会减少孕酮的产生并抑制排卵。
Aim To study the optimal fermentation process of producing fluid fertility containing biotechnology fulvic acid from Jowar straws juice.
目的研究甜高粱秸秆汁发酵生化黄腐酸液肥的工艺条件。
英文例句大全为您提供fertility英文例句大全,fertility英文造句,关于fertility的英语句子,单词fertility怎么造句,fertility英文例句大全有哪些,哪些英语句子是关于fertility,英语单词fertility的句子,单词fertility如何造句,fertility怎么造句等。