这对女婴在出生后就被父母遗弃。她们的父母都认为手术对大脑不造成影响的概率仅有25%。
Before the operation the twins, who were abandoned at birth by their parents, were given just a 25 per cent chance of surviving without brain damage.
今天公布的一项研究显示，比起秋天出生的孩子，夏天出生的孩子考上顶尖大学的概率要小得多。
Summer-born children are considerably less likely to attend top universities than pupils with autumn birthdays, according to research published today.
一个孩子在出生第一年的死亡概率为7.2%，比另一个孩子高出一倍以上。
One child has a 7.2 percent chance of dying in their first year - more than twice that of the other.
婴儿猝死综合症。无论在妇女怀孕时还是在婴儿出生后，都应当避免接触二手烟，否则婴儿猝死的概率将大大增加。
Sudden infant death syndrome (SIDS). Secondhand smoke increases the risk of SIDS — whether exposure occurs during pregnancy or after birth.
我有两个孩子，有一个是星期二出生的男孩，问：我有两个男孩的概率是多少？
I have two children, one of whom is a son born on a Tuesday. What is the probability that I have two boys?
本章主要通过递推方法和鞅方法得出生存概率所满足的积分方程以及破产概率上界。
By recursive method and Martingale method, we derive the integral equation for the survival probability and obtain the exponential inequality for the ruin probability.
如果你出生在美国收入排名前十的家庭里，你的收入也排名在美国前十的概率是三分之一。
If you are born into an American family ranking in the top 10 of income, chances are 1 in 3 that you'll stay there.
航迹规划的目的是要利用地形和敌情等信息，规划出生存概率最大的无人飞行器突防轨迹。
Path planning is designed to make use of terrain and enemy and other information to plan out the largest survival probability penetration trajectory of Unmanned Aerial Vehicle (UAV).
航迹规划的目的是要利用地形和敌情等信息，规划出生存概率最大的无人飞行器突防轨迹。
Path planning is designed to make use of terrain and enemy and other information to plan out the largest survival probability penetration trajectory of Unmanned Aerial Vehicle (UAV).
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