Child survival rates have not improved very much.

儿童率没有得到太大改善。

Children are more likely to survive.

儿童率同样较高。

We looked at the daily survival of the goslings...

“我们观察了小雁率。

Only 14 percent of the controls survived.

而对照组率只有14%。

With burns, survival rates have improved drastically.

对烧伤患者，率有了极大提高。

And officials estimate the overall survival rate for coronavirus is more than 99 percent.

官方估计冠病毒总率超过99%。

This is because infant survival chances are very low before 24 weeks.

这是因为婴儿在24周之前率非常低。

They then recorded egg survival rates and larval development.

随后，他们记录了鱼卵率和鱼苗发育情况。

And they had the same survival and reproductive success as all the other birds.

它们率和繁殖成功率和其它所有同类一样。

And above that, it decreases precipitously.

若高于此数值，率会急剧下降。

That compares to survival rates of around 80 percent in wealthy nations.

相比之下，富裕国家儿童癌症率约为80%。

Health officials say the disease's overall survival rate is higher in children than in adults.

卫生部表示，儿童感染新冠肺炎后整体率高于成年人。

Infants who are breastfed for 6 months are 14 times more likely to survive.

接受母乳喂养6个月婴儿率或高出14倍。

The survival rate for the new and older strains is estimated to be more than 99 percent.

新老病毒株率估计都在99%以上。

The hatchlings of, what animal have only a one in 1,000 survival rate in the wild?

什么动物幼崽在野外只有千分之一率?

As a result, researchers have been able to treat advanced melanoma and improve the survival rate.

因此，研究人员得以治疗晚期黑色素瘤并提高率。

Survival is around 40 percent in the first year and 17 percent in the second.

第一年率在40%左右，第2年就只有17%了。

If administered when the first signs of infection appear, they boost survival rates to about 90%.

如果在出现感染症之初使用，可将率提高至约90%。

For example, one British study found that being married improved a person's chances of surviving a heart attack.

例如，英国一项研究发现，结婚能够提高心脏病率。

New findings suggest the painkiller may also increase survival in cancer patients by up to 20 percent.

最新研究显示，阿司匹林止痛片能将癌症患者率增加20%。