Actuarial gain on defined benefit pensions: $3.1 million.

养老金固定收益所得 310万。

Monthly payments from the buyer should add up to something nearer the full value of the property-assuming the seller dies at the time suggested by actuarial tables.

买方每月的付款总额应该接近房产的全部价值——假设卖方在精算表推测的时间死亡。

The actuarial profit or mathematical expectation of gain calculated in accordance with the existing probabilities-if it can be so calculated, which is doubtful-must be sufficient to compensate for the risk of disappointment.

根据现有概率计算的精算利润或收益的数学预期——如果可以这样计算，这是值得怀疑的——必须足以补偿失望的风险。

He invented the weather map and actuarial table, proposed methods for working out the age of the Earth and its distance from the Sun, even devised a practical method for keeping fish fresh out of season.

他发明了气象图和运算表，提出了测算地球的年龄和地球到太阳的距离的方法，甚至发明了一种把鱼类保鲜到淡季的实用方法。

Nor can we rationalise our behaviour by arguing that to a man in a state of ignorance errors in either direction are equally probable, so that there remains a mean actuarial expectation based on equi-probabilities.

我们也不能通过争辩说对于一个处于无知状态的人来说，任何一个方向的错误都是同样可能的，从而使我们的行为合理化，因此仍然存在基于等概率的平均精算期望。