人们常常假设，但没有证据证明，在所谓的“大迁移”中，大多数移民来自农村地区，这是由两个同时发生的因素推动的。
It has been frequently assumed, but not proved, that the majority of the migrants in what has come to be called the Great Migration came from rural areas and were motivated by two concurrent factors.
全天观看动物大迁移以及猎食场面，返回营地将会很晚。
Spend the all day at the river side watching the migration. Returning to your camp is late in the evening.
东亚正在目睹有史以来规模最大的从乡村到城市的人口大迁移。
East Asia is witnessing the largest rural-to-urban shift of population in history.
这叫做“大迁移”。这被广泛看作这个星球上最壮观的动物集结之一。
It is called the Great Migration, and it is widely considered one of the most spectacular assemblies of animal life on the planet.
在马拉自然维护区，或许发作着自然界最为壮观的事情，那就是一年一度的大迁移。
It is in the Mara that perhaps the most spectacular event of the natural world takes place.
随着全球纺织服装贸易配额的取消，一次全球性就业和财富的大迁移已经拉开序幕。
With the abolishment of the global textile and clothes trade quota, a global employment and wealth migration has been kicked off.
在三个多世纪里，最初为数仅几百名的英格兰移民迁移，逐步变为干百万人势如潮水的大迁移。
More than three centuries, only the initial number of massive migration of hundreds of England, millions of people gradually become dry as the tide of large migration potential.
另外，现在阿富汗官员报告说，Kuchi族人也已经开始撤退了，正准备继续他们一年一度的大迁移。
Besides, Afghan officials now report that the Kuchis have begun to leave anyway, on the next leg of their annual migration.
古代斯拉夫人的各部落在民族大迁移的过程中进入巴尔干半岛，于6—7世纪分散在各地并定居下来。
They all descended from the ancient Slavs, and settled in the Balkan Peninsular in the 6th and 7th centuries.
尽管牛羚大迁移绝大部分是在野生动物保护区内行进，然而成千上万的动物仍然遭到偷猎者非法的捕杀。
Yet, even though the wildebeest migration takes place largely within the protected borders of wildlife sanctuaries, thousands of the animals are illegally trapped and killed by poachers.
俄国家信息技术和通讯部门计划启动普京的开源大迁移，并且已经于2009年春季开始了深入的调查。
The Russian Ministry of Information Technology and Communication is to launch Putin's open source migration and had already looked into the matter in the spring of 2009.
为了由东而西的民族大迁移和为了恢复各国的边界，亚历山大一世是那么需要他，正如为了拯救俄国的光荣而需要库图佐夫一样。
For the movement from east to west, and the establishment of the position of peoples, Alexander was needed just as Kutuzov was needed for the deliverance and the glory of Russia.
在刚果（金）的北基伍省，成千上万受惊的群众将该省的条条大道吐得水泄不通；平民这次南部大迁移是为了能保护自己以及其家人。
Tens of thousands of terrified civilians are jamming the roads of Congo’s North Kivu province in a frantic southbound exodus in the hope of self-preservation (see map).
返回到我们的用例，SOA环境中的迁移、故障转移和扩展不再是差别非常大的流程，而是成为了现在的相同流程的次要变化形式。
Going back to our use case, migration failover and scaling in an SOA environment are no longer very different processes, but are now minor variations of the same process.
企业可能没有时间和精力做这么大的投入，所以渐进的迁移可能是更现实的方案。
The enterprise might not have the time and resources to go for such a large endeavor, so a gradual migration might be a more realistic plan.
家庭迁移（从欧盟外的国家移入者）的规定进入了一个大的调整期。
Rules on family migration (covering immigrants from outside the European Union) are entering a period of upheaval.
在对代码的底层进行大的改动的同时进行运行时环境的迁移将会使问题复杂化，并且会增加该流程中的固有风险。
Migrating the run time environment at the same time a major change to the code base is introduced complicates and increases the risk inherent in the process.
此计划的一大问题在于应纳税的交易很可能会迁移到欧盟之外进行。
The big flaw in the plan is that taxable transactions are likely to migrate outside the EU.
迁移过程包括两大主要步骤，实例迁移和数据库迁移。
The migration contains two major steps, the instance migration and the database migration.
在迁移之前，更新我们所有的100多个AIX系统是一个相当大的工程。
Updating all of our 100 + AIX systems, before migrating, was a sizeable task.
对一小块功能进行迁移、测试并集成比对一大块要容易得多。
It is far easier to migrate, test and integrate one small piece than to attempt to do the same with a larger set of functionality.
今年，房屋价格很可能再次下降，士气大落而且让人们不敢迁移去别的地方寻找工作机会。
Prices will probably fall again this year, sapping confidence and preventing people from moving to find work.
虚拟化是增强服务的多用途能力和迁移能力的一大功臣。
Virtualization is an important enabler of verstility and mobilty of services.
最后，InfoSphereOptim HighPerformance Unload提供了一个快速提取数据的工具，可以大大减少大容量数据的还原和迁移时间。
Finally, InfoSphere Optim High Performance Unload provides a rapid data extraction tool that can significantly reduce restoration and migration times for large volumes of data.
世界十大大型淡水鱼中有四种会迁移至湄公河产卵。
Four of the world's 10 biggest freshwater fish migrate up the Mekong to spawn.
2010年将会见证网络视频的一些大的改进，甚至可以看到，伴随Hulu及其他新的在线视频公司的出现，从电视迁移到网络的观众人数将越来越大。
2010 will see some big improvements in online video and even greater shifts of viewers moving away from their TVs to watch online as companies like Hulu and others reinvent the space.
rake按照编号从小到大运行up迁移，从大到小运行down 迁移。
rake runs up migrations from least to greatest, and down migrations in reverse.
从PODS3迁移到PODS4和DB 29大大简化了UCLAHealthSystem的数据库管理和复制任务。
Moving from PODS3 to PODS4 with DB2 9 greatly simplified the UCLA Health System's database administration and replication tasks.
以白酒设备为例，木质和砖混是古老的传统酿酒设备，因为漏汽，体积大、不易迁移、出酒率低等原因已经被淘汰。
The liquor equipment for example, wood and brick is a traditional ancient brewing equipment, because the steam leakage, large volume, easy to transfer, low liquor ratio has been eliminated.
以白酒设备为例，木质和砖混是古老的传统酿酒设备，因为漏汽，体积大、不易迁移、出酒率低等原因已经被淘汰。
The liquor equipment for example, wood and brick is a traditional ancient brewing equipment, because the steam leakage, large volume, easy to transfer, low liquor ratio has been eliminated.
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