题目内容

RBC系统的主、备系均从联锁的主系接收信号授权信息和（）。

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列控车载设备给出的一次连续的制动速度控制曲线是根据目标距离、（）和列车本身的性能计算而定的。

You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 instance of your company is managed by you. There is a team of database administrators in your company. SQL Server 2008 Integration Services (SSIS) packages are created on the test server in a shared project by a team of application developers. A fixed cache file is required by one of the packages. The company will deploy the packages to the production server on completion of development. The production server is available only to the database administrators. Since you are the technical support, you need to confirm that the project can be deployed successfully to the production server by the application developers. Which action will you perform to achieve the goal?（）

A. To achieve the goal, the Import and Export Wizard should be utilized to save packages.
B. To achieve the goal, a direct package configuration should be created for each package.
C. To achieve the goal, a deployment utility should be created for the SSIS project.
D. To achieve the goal, an indirect package configuration should be created for all packages.

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危险作业申请审批前，有关人员要亲临现场，确认（）有效后方可签署审核意见。

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FSH作用于睾丸曲精细管生殖上皮，促进（）生成；LH作用于间质细胞，促进（）分泌。

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