Integration services includes graphical tools and wizards for building and debugging packages ; tasks for performing workflow functions such as sql command execution , ftp operations , and e - mail messaging ; data sources and destinations for extracting and loading data ; transformations for cleaning , aggregating , merging , and copying data ; a management service for administering integration services ; and application programming interfaces apis for programming the integration services object model Integration services包括用于生成和调试包的图形工具和向导；用于执行工作流函数（如sql命令执行、 ftp操作和电子邮件消息处理）的任务；用于提取和加载数据的数据源和目标；用于清除、聚合、合并和复制数据的转换；用于管理integration services的管理服务；以及用于对integration services对象模型进行编程的应用程序编程接口( api ) 。
Then a laplace equation can be deduced and through computation , the blade profile coordinates and geometry of the cascade result from an analytical solution . next , an optimization method , taking the geometry parameters of the unclosed profile as its objective functions , is used to obtain an optimized blade profile . and last , the optimized profile is refined with round arcs added in the leading and trailing edges 本文采用的势、流函数解析法法中，将无旋方程用新的类无旋方程替代，这样在计算域上得出速度场的解析关系式，计算得出初始叶型；然后以此初始叶型的几何参数，例如前尾缘的封闭程度和叶型弯角等为目标函数，通过优化程序对初始速度进行自动调节直到目标函数值最小为止。
( 6 ) the results of the stream function field of quasi - resonance three waves transforming with time evolving make sure further that the low - frequency oscillation exists in extratropical latitude , which has greater corresponding relationship with the wave oscillation obtained from the combination of the basic flow , the number of three waves and amplitude ( 6 )在准共振三波流函数场随时间变化的试验结果中，进一步证实了中高纬大气存在较好的低频振荡，且与相应的基流、三波波数和振幅组合所得的波动振荡有较好的对应关系。
Integration services includes graphical tools and wizards for building and debugging packages ; tasks for performing workflow functions such as ftp operations , for executing sql statements , or for sending e - mail messages ; data sources and destinations for extracting and loading data ; transformations for cleaning , aggregating , merging , and copying data ; a management service , the integration services service , for administering integration services ; and application programming interfaces apis for programming the integration services object model Integration services包括用于生成和调试包的图形工具和向导；用于执行工作流函数（如ftp操作） 、执行sql语句或发送电子邮件的任务；用于提取和加载数据的数据源和目标；用于清理、聚合、合并和复制数据的转换；用于管理integration services的管理服务integration services服务；以及用于对integration services对象模型编程的应用程序编程接口( api ) 。
Integration services includes graphical tools and wizards for building and debugging packages ; tasks for performing workflow functions such as ftp operations , executing sql statements , and sending e - mail messages ; data sources and destinations for extracting and loading data ; transformations for cleaning , aggregating , merging , and copying data ; a management service , the integration services service for administering package execution and storage ; and application programming interfaces apis for programming the integration services object model Integration services包括用于生成和调式包的图形工具和向导；用于执行工作流函数（如ftp操作） 、执行sql语句以及发送电子邮件的任务；用于提取和加载数据的数据源和目标；用于清理、聚合、合并和复制数据的转换；用于管理包执行和存储的管理服务（ integration services服务） ；以及用于对integration services对象模型编程的应用程序编程接口( api ) 。
