The falling ratios between 1920 and 1970 led to delayed marriage [ see “ a surplus of women , ” by the numbers , april 2004 ] 男女比例在1920 ~ 1970年代间出现下滑现象，导致人们晚婚（请参见2004年5月号新闻扫描高学历，低结婚率？
Regional disparity also exists , with some areas reporting a ratio of 100 to 138 , such as southern china ' s guangdong and hainan provinces 地域之间不均衡现象也存在，一些地区报导的男女比例是138比100 ，比如中国南方的广东省和海南省。
" an imbalanced gender ratio will naturally lead to problems in terms of seeking spouses , " zheng said . " and less competitive males could be forced out . 郑说， “男女比例失衡自然而然会导致求偶问题。缺乏竞争力的男性就可能要单身了。 ”
If the percentage of man student have any influence on the uninversities ' recuiting , it will certainly break the equal right according to the score 如果大学是按学生的男女比例而不是按学生的成绩来招收的话，那么这就是对成绩面前人人平等的滥用。
The report also said in the next couple of decades , china would have 119 boys born for every 100 girls , far more skewed than internationally accepted figures 报告还说，在今后20年里，中国新生儿的男女比例将是119比100 ，远远高于国际社会所接受的数字。
Obturator hernia , a rate cause of hernias with a female - to - male ratio of 6 : 1 , is more commonly presented as bowel obstruction among elderly women 摘要闭孔疝气为一罕见之疝气成因，据统计好发于年长之女性，男女比例约为1 ： 6 ，且常以肠阻塞之症状来表现。
While the rest of the nation frets over the rising proportion of boys to girls , in shanghai it is successful single women who are finding it increasingly hard to find a spouse 虽然全国其它地区正在为不断上升的男女比例而发愁，上海的成功单身女性却发现找男朋友越来越困难。
A survey shows that when the rate of males and females in one class is 1 : 2 , the students ' motivation for learning and the actual learning effect as well as the class discipline are the best 有一项调查发现，当一个班级里男女比例为1 : 2时，学生的学习热情和效果、班级纪律最佳。
Crimes targeting women are on the rise in some places where the imbalance is at its greatest , the report said , quoting sources with the national population and family planning commission 在某些男女比例严重失调的地方,针对女性的犯罪也在上升.报道称,援引自国家人口委员会和计划生育委员会
