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.

买方每月付款总额应该接近房产全部价值——假设卖方在精算表推测时间死亡。

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.

现有概率计算精算利润或收益学预期——如果可以这样计算，这是值得——必须足以补偿失望风险。

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，提出了测算地球年龄和地球到太阳距离方法，甚至发明了一种把鱼类保鲜到淡季实用方法。

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人来说，任何一个方向错误都是同样可能，从而使我们行为合理化，因此仍然存在基于等概率平均精算期望。