题目内容

关于零件分析,说法正确的是()。

A. 分析零件主要是了解它的基本结构和作用
B. 在装配图的剖视图中,不画剖面线的地方为空洞
C. 在装配图的剖视图中,可以为同一零件画不同的剖面线
D. 在装配图的剖视图中,接触表面用两条间距很近的线表示

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列车机车与第一辆车的车钩连挂,由机车乘务员负责,单班单司机值乘的,有列车技术作业的由()负责。

Company.com network consists of a single Active Directory domain named Company.com.Company.com has an Exchange Server 2010 organization.The Company.com employees use Microsoft Office Outlook 2007 to connect to their mailboxes.RPC over HTTP and Auto discover are configured on Microsoft Office Outlook 2007. A new Company.com security policy requires that the employees connected to the domain does not need authentication when using Outlook Anywhere.However, those not connected t the domain needs to be authentication when using Outlook Anywhere.The employees need to comply with the new Company.com security policy. What should you do?()

A. You should consider using Basic authentication on Outlook Anywhere and set up only Basic authentication on the RPC virtual directory.
B. You should consider using NTLM authentication on Outlook Anywhere and set up Basic authentication and NTLM authentication on the RPC virtual directory.
C. You should consider using NTLM authentication on Outlook Anywhere and set up only Basic authentication on the RPC virtual directory.
D. You should consider using Basic authentication on Outlook Anywhere and set up Basic authentication and NTLM authentication on the RPC virtual directory.

分析安全通道的建立与实现。

不符合β-地中海贫血杂合子的是()

A. β-R链合成减少
B. HBA减
C. HBA2减少
D. HBF增高
E. 以上都不是

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