经过五代人的耕耘，这片土地太湿了，不适合种植农作物。
Over five generations the land has been too wet for cropping.
在书信集的倒数第二封信中，汉芙急切的告诉她前去旅行的朋友：“倘若你碰巧经过查令十字街84号，定代我献上一吻，因我欠他良多。”
In the collection's penultimate entry, Helene Hanff urges a tourist friend, "If you happen to pass by 84, Charing Cross Road, kiss it for me. I owe it so much."
中国和印度的人均收入分别是韩国的1/4和1/10，等到他们和韩国一样富，那还要经过很多代。
If China or India—with incomes one-quarter and one-tenth Korea’s levels—wait until they are as wealthy, many generations will pass.
由于经过改进的技术特征（比如更快的处理器、更少的电能消耗，等等），新一代硬件激发了人们的兴趣。
New generations of hardware are interesting because of improved technical characteristics (for example, faster processors, less energy consumption, and so on).
清单2显示了经过修改的清单1代码，其中使用了一个小小的异步调用(应用程序代码仅仅等待操作完成，而不进行任何有用的工作)。
Listing 2 shows the Listing 1 code modified to use a trivial asynchronous call (trivial in that the application code just waits for the operation to complete rather than doing anything useful).
“如果需要的特性已经过时几个月了，你可以把你的购买推迟到下一代产品”。
If [a needed feature] is a few months out, you can postpone your procurement to the next generation.
这种细小真菌经过数万代繁殖之后，一些新的特征开始出现在他们身上。
New characteristics may begin to present themselves as the tiny fungi go through tens of thousands of generations.
他是基因治疗这项最新医学技术的老手，经过了1990年代的兴奋期和之后几次失败的实验后，基因治疗技术已经失宠了。
He is a veteran of the last revolution in medical technology, gene therapy, which, after some hyped expectations in the 1990s, fell into disfavor after some unsuccessful trials.
这意味着，这些鸟类由于思考如何生存下去的新方式，而又经过数代的繁衍，它们的大脑已经变得更大。
This means that over generations their brains have grown bigger as they think in new ways about how to survive.
他认为体系架构保质期能持续5年左右，经过两到三代以后，任何体系架构至少会有部分的改变。
He believes that architectural shelf life lasts for around 5 years and after two or three generations of it, any architecture has to be changed at least partially.
但因为并非从头开始，如此巨大的变动在经过一代人后，将会对现在正追求利益的很多人造成伤害。
But since it is not starting from scratch, such a big change will hurt a lot of people now in pursuit of benefits a generation hence.
在经过一定的时间后，有部分比例的模拟人开始繁育后代。老一辈死去后，新的一代接管他们的交易。
After a certain amount of time the agents reproduced in proportion to their accumulated fitness; the old generation died, and the young took over.
这两种猫的整个骨结构都不同，经过繁殖数代后，疾病的影响会更加明显。
Their entire bone structure was different, and over the course of several generations the ill effects were much more noticeable.
经过数年的开发，PHP团队将发布下一代的php引擎，其中包含很多新的语言特性，例如名称空间和闭包。
After couple of years of development, the PHP team will release the next generation of the PHP engine with many new language feature, such as namespaces and closures.
当儿童死亡率下降时，夫妻终于少生孩子了——但是这个过渡一般至少要经过一代人。
When childmortality declines, couples eventually have fewer children—but that transitionusually takes a generation at the very least.
波音公司建造的KC-46A下一代加油机将采用低风险的制造方法，由波音现有的经过培训经验丰富的工厂完成。
The KC-46A tankers will be built using a low-risk approach to manufacturing by a trained and experienced U.S. work force at existing Boeing facilities.
在经过下一代人的奋斗，以及中国自身富裕起来之前，任何东盟国家都将难以实现出口导向型的经济增长。
Until another generation has passed, and China itself has grown rich, export-led industrial growth will be hard for anyone to achieve.
正如前面所提到的，即使您需要发挥这些新技术的优势，您的大部分J2EE 1.2代码应该可以不经过任何修改而运行。
Even if you do want to leverage new features, most of your J2EE 1.2 code should run without modification, as mentioned earlier.
奥代（或称为法官）的挑选非常严格，氏族长老要经过为期数星期或数月的审议。
The oday, or judge, is chosen carefully, following weeks or months of deliberation byelders of the clan.
联邦调查局的刑事起诉中所称的经过计算机处理的图片式隐写术可以追溯到1990年代，只不过那时还只是一个理论而已。
The computerized, picture based, steganography alleged in the FBI criminal complaint dates back to the 1990s, Malkin said. But back then, it was only a theory.
破坏了美国的金融危机已经过去，而它所引发的经济衰退——1930年代以来最严重的一次的危机——正在好转。
The financial deluge that broke over America has passed and the recession it caused, the worst since the 1930s, is ebbing.
鳞片和羽毛都是扁平的，因此有可能鸟类祖先的鳞片经过多代繁衍之后渐渐延展开来，之后其边缘出现绽裂和缺口，于是鳞片进化成为第一缕真正意义上的羽毛。
So perhaps the scales of the birds' ancestors had stretched out, generation after generation. Later their edges could have frayed and split, turning them into the first true feathers.
例如，如果仅有1%的蚊子在实验开始时带有HEG，经过12代后大约有60%的带有heg。
If, for example, just 1% of the mosquitoes had HEG at the start of the experiment, approximately 60% did 12 generations later.
首先，研究者发现了一种对螨虫具有抵抗力的蜂群，将这种蜂群的蜂王置于新的蜂房中，并对它们进行更为严酷的疾病考验，经过一代又一代的筛选，存活下来的新品种的抵抗能力将越来越强。
The queens taken from these hives are then placed in new hives, exposing them to even more "disease pressure." The theory is that each generation of survivors will be hardier than the last.
巴格列酮已经经过一系列临床前期药效药理学、安全药理学、药代动力学或毒性动力学和药物代谢研究的评估。
Balaglitazone has been evaluated in a series of preclinical efficacy pharmacology, safety pharmacology, pharmacokinetic/toxicokinetic, and drug metabolism studies.
GDP的增长，比如说，在经过了80年代严重衰退(在1982年12月达到顶峰)后的1983年全年都要快得多。
GDP grew, for example, considerably faster during the all the quarters of 1983 after the severe recession that peaked in December 1982.
经过数代的进化(退化)，这些鸟类已经不再会飞翔，很多鸟类因为再次出现了天敌却无力逃生或对抗而灭绝。
After several generations of evolution (degradation), these birds can not know many birds fly, because once again appeared predators but unable to escape or against extinction.
到了60年代的早期，这一新的艺术形式已经经过很多艺术家的改造，但仍远不及旧金山摇滚俱乐部中的演出大胆先锋。
By the start of the next decade, the new art form was being reworked by many hands, but nowhere more daringly than in the San Francisco rock clubs.
80年代他在学校里认识的黑人朋友现在似乎都不想再和他来往，“好像他们在说你的时代已经过去了，现在是我们的时代。”
The black friends he had at school in the 1980s no longer seem to want to know him: “It’s as if they’re saying: ‘You’ve had your time, now it’s ours’.”
80年代他在学校里认识的黑人朋友现在似乎都不想再和他来往，“好像他们在说你的时代已经过去了，现在是我们的时代。”
The black friends he had at school in the 1980s no longer seem to want to know him: “It’s as if they’re saying: ‘You’ve had your time, now it’s ours’.”
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