sex ratio
英 [seks ˈreɪʃiəʊ]
美 [seks ˈreɪʃioʊ]
网络 性别比率; 性比; 性别比; 性别比例; 性比例
双语例句
- Kaur also wrote that bride shortages in China and India can lead to kidnap marriage, which includes deception and enticement and luring women for marriage into high sex ratio areas.
Kaur还写道中国与印度的女性短缺会导致绑架婚姻，这包括了欺骗和诱惑与引诱女孩子嫁去高性别比例的地区。 - Despite the fall, China's sex ratio imbalance still poses a serious social threat to the country.
虽然出生性别比例有所下降，但男女比例失衡仍对中国社会构成严重威胁。 - The results show that: the sex ratio of male to female visitors ( 2.1:1) is higher than the national average of 1.27:1;
结果表明：男、女游客的比例（2.1：1）高于全国平均出游性别比例1.27：1； - Sex ratio by age groups
按年龄分组的性比例 - Impacts of Birth Control Policy on the Sex Ratio at Birth in China: A New Perspective
生育控制政策对人口出生性别比的影响研究 - We constructed the logistic model about population which was based on the sex ratio of born population and studied its chaotic nature.
建立了基于出生人口性别比例的逻辑斯谛人口模型，研究了该模型的混沌性质； - This paper describes characteristics of the sex ratio unbalance at birth in Guangxi, analyses the main factors and influences of the unbalance, and addresses countermeasures to it.
文章对广西人口出生性别比失调的现状及其失调的主要因素进行了分析，并针对性别比失调的进一步治理提出对策和建议。 - The Slowdown in the Continuously Rising Process of Sex Ratio at Birth and Its Cause
出生性别比持续上升中的减缓趋势及其原因 - Adopting the methods of demography and physical anthropology, the article studies the life span and sex ratio of ancient inhabitants in detail in the Neolithic Age in Shanxi Priovince.
采用人口学和体质人类学的方法，对山西芮城清凉寺新石器时代墓地古代居民的人口寿命、性别比例进行了详细研究。 - School enrolment data suggest that the sex ratio of school-aged children is not as high as sex ratio at birth, suggesting that a considerable number of girls are 'hidden' in the population, he argues.
就学登记数据表明，学龄儿童的性别比并不像出生性别比那么高，这说明人口中‘隐藏’了相当多的女孩。 - These problems include the high sex ratio and the growing population aging.
例如出生人口性别比偏高、人口老龄化等。 - The sex ratio at birth not only shows in different childbearing orders but also in regional distribution.
出生性别比偏高不仅表现在分孩次的差异上，而且还表现出了明显的地区分布特征。 - Can household arrangements affect the human sex ratio?
家庭组合能影响人类性别比吗？ - Study on the Level and Data Quality of Sex Ratio at Birth of China
中国出生性别比水平与数据质量研究 - What happens to the sex ratio at birth if fertility is maintained at a low level depends on the evolution of son preference.
如果生育率维持在低水平上，出生性别比的前景取决于男孩偏好的演化。 - Ovipositing Pattern of the Fig Wasps and Its Effect on the Offspring Sex Ratio
榕小蜂的产卵模式及其对子代性比的影响 - Conclusion: the birth sex ratio is a bit higher in this area as it is related to views of family planning, medical technology and some policies.
结论：该区域户籍人口出生性别比偏高，而且与生育观念、医疗技术和生育政策有关系。 - The imbalance at birth thus means that the sex ratio balances at the age when people are reproducing.
于是，出生率的不平衡意味着性别比率到了生育期时趋于平衡。 - Using the data from the fifth population census, this paper analyzes quantitatively the sex ratio of the same age, relative sex ratio and sex ratio of match from the population match perspective.
摘要本文利用五普数据，从人口数量匹配的角度，定量的分析和比较了同龄性别比，相对性别比和婚配性别比。 - A distorted sex ratio will result in many social problems.
一个被毁坏的性别比率将导致许多社会问题。 - In the1990s South Korea had a sex ratio almost as skewed as China's.
在1990南韩的的男女比例失调的几乎等同于现在的中国。 - Analysis of System Coordination in Social Policy on Managing Sex Ratio at Birth at the County Level in China
中国县区级出生性别比治理的社会政策系统协调性分析 - In our study, both incubation temperature and substrate moisture did not affect hatching success and sex ratio of hatchlings.
孵化温、度对孵化成功率和孵出幼体性别无显著的影响。 - Grazing by farm animals can skew the sex ratio of bird chicks, a UK research team has found-potentially affecting the species'prospects.
家畜放牧扰乱幼鸟的性别比率，一个英国研究小组已发现&这潜在的影响了物种的未来。 - It turns out that the birth sex ratio imbalance will lead to chaotic development of population scale.
得到了出生人口性别比例失调将导致人口规模呈混沌状态发展的结论。 - Thoughts on the Correlation between the Elevating of Birth Sex Ratio and the Marginalization of Woman
出生性别比升高与妇女社会边缘化的关联性思考 - And it massively distorts the country's sex ratio, with devastating results.
这个（政策）严重地扭曲了这个国家的性别比例，并将带来灾难性的后果。 - They said enforcing the ban against sex-selective abortions could normalize the sex ratio in the future.
研究人员指出，强制性地禁止选择性堕胎可能会使性别比较正常一点。 - One of the most underappreciated forces affecting life in the U.S.is the sex ratio.
男女比例对美国人的生活深具影响，但几乎不受重视。