Many programming tasks require some initialization or start-up activities, and this sample SDO application is no exception.

许多编程任务都需要一些初始化或开始活动，此示例SDO应用程序也不例外。

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Methods should be fast (giving results in minutes or hours), require minimal sample preparation before analysis, and be low in cost.

方法应该迅速(在数分钟或数小时内可以得到结果)，样品制备需要量最低，和较低成本。

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The fact that a DB2 UDB SAMPLE database is used by the server is unknown to this client (and the client doesn't require the DB2 client drivers installed to work).

对于该客户机来说，它不知道该服务器使用DB 2 UDB SAMPLE数据库这个事实(并且，该客户机不要求安装DB 2客户机驱动程序)。

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Dr Sue Pope, from Principal Forensic Services, agreed: "The effect will be that upgrading to the ESS system will require taking another sample, with obvious costs, " she explained.

BBC: DNA crime-fighting in UK 'lagging behind', experts say

The simple and inexpensive devices require minimal training to use, practically no sample preparation, and no electricity or additional equipment to process a sample.

UNESCO: House | United Nations Educational, Scientific and Cultural Organization

In particular, this sensitivity makes the new chips better at searching for strands of DNA. At the moment, such searches require the number of DNA molecules in a sample to be multiplied using a trick called the polymerase chain reaction before there is a decent chance of detecting the target.

ECONOMIST: Labs on a chip