The introduction of geological time into our reasoning is of prime importance for petroleum exploration . 对石油勘探而言，把地质时间引入我们的推论是最重要的。
Simplifying assumptions are introduced whenever expedient, and generalizations are made whenever practical . 每当有利时就引入简化假设，每当有效果时就进行推广。
"you are a boy, deerslayer, misled by delaware arts, and missionary ignorance. " “打鹿将，你还是个毛孩子，我看你是被德拉瓦人的诡计和传教士的鬼话引入了歧途。”
Even quite intelligent people may be "turned off" by some of the sophisticated techniques of the expert . 甚至非常聪明的人，也可能被专家的一些熟练技巧“引入岐途”。
Hiding from the people who'll have found out what you really are-a cheat and faker who misled them . 躲避人民，他们会发现你到底是什么货色--一个把他们引入歧途的江湖骗子。
In order to safeguard the rule of law, a system of checks and controls must be introduced into the system of government . 为了维护法治，就必须把制衡控制制度引入政体之中。
There is no evidence in support of the theory that metal-culture was introduced by a new wave of immigrants . 没有什么证据足以支持关于一次新的迁徙浪潮将引入金属文化的假说。
Monterey pine needs mycorrhizae, which were already present or inadvertently introduced into many areas . 辐射松需有菌根共生，这种真菌可能存在于许多地方或已无意中被引入了许多地区。
There is no immediate advantage to be derived from supplementation except perhaps to ensure an adequate intake of magnesium . 也许除了保证引入适量的镁以外，补充精饲料不会立即得到什么好处。
Since that time an effort has been made to catalog the characteristics of each introduction and maintain viable seed . 从那时以后，对编录每个引入材料的特性和保持有生活力的种子作了一定努力。
