直接加热方式

结构分析方法就是面向哪项自顶向下逐步求精进行需求分析的方法

A．目标

B．数据流

C．功能

D．对象

某岩石边坡采用锚喷支护，单位长度边坡岩石侧向压力合力水平分力标准值为1100kN/m，边坡高度为8.0m，共布设4层锚杆，锚杆间距为2.0m，排距为2.5m，锚杆倾角为20°，单根锚杆轴向拉力设计值为（）kN。

A．687.5

B．731.6

C．848.1

D．951.1

基本养老保险制度是由国家立法，强制实施，费用由国家、企业和职工个人三者合理负担，建立养老保险基金，以保障职工退休后的基本生活。

During a private conversation, a client with borderline personality disorder asks the nurse to "keep my secret" and then displays multiple self-inflicted, superficial lacerations on the forearms. What is the nurse's best response

A．"This type of behavior requires you to be on suicide precautions. "

B．"I'm going to tell your physician. Do you want to tell me why you did that"

C．"Tell me what type of instrument you used. I'm concerned about infection. "

D．"Whenever something important occurs in treatment, the team needs to know about it. I'll have to tell the others, but let's talk about it first. "

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