The u.s. tobacco program is the oldest system of production quotas still in effect today . 美国的烟草方案是最老的生产额制度，至今仍在使用。
They were in effect for us a breathing space of which we had the utmost need . 实际上却使我们获得了一个喘息的机会，我们那时正是迫切需要这样一个机会。
The soviet proposals reduced inspection in effect to self inspection and thus to absurdity . 苏联的建设实际上是把视察变为自行视察，因而成为荒谬可笑的事。
In effect the second block becomes an analyser of the polarization produced by the first, or "polarizer" block . 实际上第二块是第一块“起偏器”产生极化的“检偏”。
In effect the whole of the loading system is a single generalized force symbolized by a single parameter . 实际上，整个载荷系统是单个的广义力，可用单个参数符号表示。
The numbering is quite arbitrary and in effect merely states the order in which the equilibrium equations will be written . 编号是任意的，实际上只影响列平衡方程的顺序。
The king of greece was reluctant to accept a new government whose composition was in effect dictated by the mutineers . 希腊国王不愿接受一个事实上由叛乱分子指定人选的新政府。
The magnetic lines of force are in effect glued to the interstellar gas, and they follow the clouds in their capricious motions . 磁力线实际上是紧附在星际气体上，并跟随星际云一道作着变化莫测的运动。
The wiretapping for national security purposes in 19691971 clearly complied with the administrative and legal procedures in effect at the time . 在1969到1971年间出于国家安全目的进行的窃听，是明确符合当时生效的行政和法律程序的。
It was , in effect , an outdoor shopping mall 它，确切地说，是一个户外购物商场。
