In many systems of permanent subsistence agriculture, domesticated animals play an important role . 在许多固定的自给农业系统中，家畜起着重要的作用。
In some cities the office of high priest of certain divinites was hereditary in a particular gens . 在一些城市里，某些神的大祭司之职是由固定的氏族世袭。
Private ownership of land was recognized subject to fixed annual charges due to the king . 在每年向国王贡纳固定的年度赋税义务的情况下，土地私有权受到确认。
It offers collections of books and materials on permanent long-term or short-term loan to school of all kinds . 它把藏书和资料提供给各类学校作固定的长期或短期的借阅。
It is an established convention to speak of the fixed stars as a standard unaccelerated reference frame . 把固定的恒星说成是标准的非加速参照系，这是一种已经确立的习惯。
It is not possible to lay down any hard and fast rule about the output or input of any given date . 要订出关于任何特定日期的出产或进货的任何硬性及固定的法则是不可能的。
Each radioactive nucleus of a particular kind is responsive to a fixed decay probability per unit time . 每个特定类型的放射性原子弹对单位时间内一个固定的衰变几率作出响应。
The determination of absolute altitudes on the moon meets with difficulties because of the lack of a definite zero reference . 月球上绝对高度的测定因为没有一个固定的参照零点，颇有困难。
During periods when exchange rates stayed fixed for many years, central banks found it hard to tighten (or loosen) credit . 在多年来汇率保持固定的时期中，各国中央银行发现要紧缩（或放宽）信贷很困难。
Amid all that sea of faces in the court, misty and swimming before her eyes, she saw but two clear bright spots, distinct and fixed . 法庭里人山人海，一张张脸看得她头昏眼花，里面只有两个清楚明亮的印象是突出的，固定的。
