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.

根据现有概的精利润或收益的学预期——如果可以样，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表，提出了测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的平均精期望。