相关子查询将极大地降低数据检索的速度，对于拥有几百万个行但没有索引的大型表的非选择性查询更是如此。
Correlated subqueries will greatly degrade the speed of data retrieval, especially for non-selective queries on huge tables with millions of rows and with no index.
这个人在大地上行走了很多年，并没有察觉到他行的奇迹，因为当他面对太阳，他的影子总在他身后。
So the angel arranged for the man's shadow to have the power of healing, but only when the sun was shining on the man's face.
接下来会发生的事件：据说这首四行诗预言了大地震(倾斜的公园，巨大的灾难)。在新世界(西方大地)，加州是符合逻辑的选择。
What's supposed to happen: a great earthquake (sloping park, great calamity) is reputedly foretold in this quatrain. In the New World (he Lands of the West), California is the logical choice.
CSPV电厂使用镜子或镜片集聚阳光到一行行太阳能光伏发电板上，极大地增加了可发电量。
CSPV plants USES mirrors or lenses to concentrate the sun's light on an array of solar PV panels, vastly increasing the amount of electricity that can be produced.
最初的白人定居者乘着马拉的篷车穿越美洲大地，常常形成一行行长长的马车队伍。
The first white settlers journeyed across America in covered wagons pulled by horses often long lines of them forming wagon trains.
每一种生活的元素都清晰地印刻在生活几何的舒适情调里，正如天空中渐行渐远的影线，不经意间装饰着大地的风景。
Each kind of elements of life all print in the comfortable sentimental appeal of life? G, like the long lines in the air which is decorating the scene of the earth freely.
行总及其分署相继成立，伟大的善后救济事业在中华大地上逐渐展开。
Aftern CNRRA and its regional offices established, relief and rehabilitation has gradually started over the great land of China.
本案将华夏大地祖先对物质世界的认识之初，一种朴素唯物主义“五行论”，结合到设计中来。
This case the motherland ancestor to material world's understanding at the beginning, one naive materialism "five lines theory", will unify in the design.
本文介绍了一千二百多年前，由唐代天文学家张遂（僧一行）所组织进行的一次天文大地测量工作。
An astronomical geodetic survey was organized by Zhang Sui (LHsing), the Tang Dynasty astronomer, more than 1200 years ago.
为了鼓励企业赴港上市，各家顾问行甚至先后向客户出具了关于恒大地产上市问题的总结材料，以帮助客户恢复上市的信心。
In order to encourage them, many consulting firms even issued the summary materials on the listing problems of Hengda Real Estate to their customers, to restore their confidence.
为了鼓励企业赴港上市，各家顾问行甚至先后向客户出具了关于恒大地产上市问题的总结材料，以帮助客户恢复上市的信心。
In order to encourage them, many consulting firms even issued the summary materials on the listing problems of Hengda Real Estate to their customers, to restore their confidence.
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