机电传动系统稳定工作时，如果TM大于TL，电动机旋转方向与TM相同，转速将产生的变化是（） 减速。 加速。 匀速。 停止。
轮齿的齿厚S与齿槽宽e相等的圆是（）。 齿顶圆。 齿根圆。 分度圆。
You are a security administrator for your company. The network consists of three Active Directory domains. All Active Directory domains are running at a Windows Server 2003 mode functionality level. Employees in the editorial department of your company need access to resources on file servers that are in each of the Active Directory domains. Each Active Directory domain in the company contains at least one editorial department employee user account. You need to create a single group named Company Editors that contains all editorial department employee user accounts and that has access to the resources on file server computers. What should you do？（） Create a global distribution group in the forest root domain and name it Company Editors.。 Create a global security group in the forest root domain and name it Company Editors.。 Create a universal distribution group in the forest root domain and name it Company Editors. 。 Create a universal security group in the forest root domain and name it Company Editors.。
在Word中，对文本进行删除、移动、复制等操作前，首先需要选定操作的范围，每次能够选取多个连续区域中的文本和图片。
患者李某，以腹胀、腹痛、排果酱样便为主诉入院，需行保留灌肠治疗，护士在操作过程中应指导患者采取：（） 平卧位。 俯卧位。 左侧卧位。 右侧卧位。 屈膝仰卧位。
在转向系统中起减速增扭，改变力的传递方向的是（）
