1. birth rates

1. It is generally believed that the chief reason for the increase in population in developed countries is not so much the rise in birth rates as the decline in death rates as a result of the improvement in medical care.
    普遍认为，在发达国家人口增长的主要原因与其说是出生率的上升，还不如说是由于医疗保健的改善使死亡率下降了。英语论坛，有您的参与更精彩！

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2. Researchers found that a peer-counseling program boosted rates of exclusive breastfeeding among low-income, predominantly Hispanic women who gave birth at one urban hospital.
    研究人员发现，同侪谘商活动让在一家市区医院生产的低收入、主要为西班牙裔的妇女，她们以母乳哺育婴儿的比率已经上升。

3. Loped countries is not so much the rise in birth rates as the decline in death rates as a result of the improvement in medical care.
    普遍认为，在发达国家人口增长的主要原因与其说是出生率的上升，还不如说是由于医疗保健的改善使死亡率下降了。

4. The minimal ventricular rates ranged from 46 to 80 beats per minute. VVJ mode pacemakers were inserted through xyphoid approach in all live-birth infants. Complications were noted in three of them (50%). Antinuclear antibody and anti-SSA/Ro antibody were positive in all 8 mothers (100%). The anti-SSB/La antibody was positive in 6 of the eight mothers (75%). Five infants tested positive for anti-SSA/Ro antibody.
    所有活产婴孩均经由剑突下途迳植入心律调节器，3个(50%)有并发症。8个母亲(100%)有阳性抗核抗体及anti-SSA/Ro抗体，6个母亲有阳性anti-SSB/La抗体。5个婴孩有阳性anti-SSA/Ro抗体，所有婴孩均没有anti-SSB/La抗体。

5. birth rates

5. Why: South Korea has one of the world`s lowest birth rates.
    为什么这样做：韩国是世界上生育率最低的国家之一。

6. Its population would be much higher but for its sometimes coercive efforts to cut birth rates.
    如果不是中国间或地强制削减出生率，他的人口会多得多。

7. With birth and death rates as they are, we
    考虑到人类的出生和死亡率

8. It is generally believed that the chief reason for theincrease in population in developed countries is not so much the risein birth rates as the decline in death rates as a result of theimprovement in medicalcare.
    普遍认为，在发达国家人口增长的主要原因与其说是出生率的上升，还不如说是由于医疗保健的改善使死亡率下降了。

9. The rates of incidence of congenital syphilis, mortality and low birth weight of neonatus and premature in the treatment groups are significantly lower than that in the control group.
    治疗组的正常新生儿率、先天梅毒发病率、低体重儿率、新生儿死亡率均低于未治疗组，两组比较，差异有统计学意义（X2= 28.33 P＜0.01）。

10. Poverty and illiteracy go together with high birth rates.
    贫困、文盲与高出生率密切相关。

11. birth rates的翻译

11. Aim at these public health problem, some health experts appeal that the rates of premarital medical check - up should be raised. The recovering of premarital medical check - up system could control some infectious disease, and guarantee the birth population qualities.
      针对这些公共卫生问题，多位卫生专家呼吁应尽快提高婚检率，恢复婚检对控制传染病流行、保证出生人口素质的重要功能。

12. Maternity services were to be reduced in consequence of falling birth rates.
      由于出生率下降，产科服务会随之削减。

13. This funding precludes mention of birth control and condoms, unless it is to emphasize their failure rates.
      这个资助决不允许提及避孕和避孕套，除非是强调它的失败率。

14. Results There was a significant difference between Zhou''s Caesarean Birth and traditional transverse incision caesarean birth either in the difficulty of heads laboring or in Apgar Score (P 0.05). The injury rates of blood vessels, bloodless and blood tumor were rather low.
      结果周氏剖宫产术与传统式横切口剖宫产术娩头困难及Apgar评分有显著差异（P005），并且损伤两侧血管的百分率较低，出血少，不易产生血肿。

15. Birth and death registration rates are low in most parts of India.
      印度大部分地区的出生和死亡登记率都很低。

16. The result showed that the rates of birth failing to report of the year 1999 and previous half of 2000 were 19.98% and 23.08% respectively.
      结果显示，全州的人口出生漏报率1999年为19.98%，2000年上半年为23.08%。

17. Home visits by a skilled health worker immediately after birth is a health strategy that can increase newborn survival rates.
      熟练的卫生工作者在妇女分娩后立即进行家访，是可以提高新生儿存活率的卫生战略。

18. For the 2 groups, heart and breath rates, BP as well as percutaneous degree of blood oxygen saturation, blood sugar and biochemical were measured within 68~72 hours after treatment, and the Chinese 20-item neonate nerve behaviors were evaluated 28 ds after birth.
      两组均于治疗后68~72h测心率、呼吸频率、血压、经皮测血氧饱和度、测血糖、血生化，两组均于出生后28d采用中国20项新生儿神经行为评分。

19. China`s birth rate dropped from 34.11 per thousand in 1969 to 15.23 per thousand at the end of 1999; and the natural growth rate decreased from 26.08 per thousand to 8.77 per thousand, thus basically realizing a change in the population reproduction type to one characterized by low-birth, low-death and low-increase rates.
      第五次人口普查的数据显示，同第四次全国人口普查1990年7月1日0时的113368万人相比，十年零四个月共增加了13215万人，增长11.66%。

20. Conclusion: Labor force reserve exercises during the pregnancy can shorten the whole labor stages, especially the second stage, relieve labor pain, reduce the distress and suffocation rates of the new-born and the caesarean birth rate.
      结论孕期进行产力储备训练可缩短总产程及第二产程时间，减轻生产时痛苦，降低胎儿窘迫和剖宫产率。