重要提示: 请勿将账号共享给其他人使用,违者账号将被封禁!
查看《购买须知》>>>
找答案首页 > 全部分类 > 建筑工程类考试
搜题
网友您好, 请在下方输入框内输入要搜索的题目:
搜题
题目内容 (请给出正确答案)
[主观题]

下列各项中关于人机系统可靠性设计的基本原则的说法中正确的是()。A.系统的整体可靠性原则,从人

下列各项中关于人机系统可靠性设计的基本原则的说法中正确的是()。

A.系统的整体可靠性原则,从人机系统的整体可靠性出发,合理确定人与机器的功能分配,从而设计出经济可靠的人机系统。一般情况下,机器的可靠性高于人的可靠性,实现生产的机械化和自动化,就可以将人从机器的危险点解脱出来,从根本上提高了人机系统的可靠性

B.高可靠性组成单元要素原则,系统要采用经过检验的、高可靠性单元要素来进行设计,由于负荷条件和环境因素随时间而变化,所以可靠性也是随时间变化的函数,并且随时间的增加,可靠性降低。因此,设计的可靠性和有关参数应具有一定的安全系数,保证了可靠性

C.高可靠性方式原则,为提高可靠性,宜采用冗余设计、故障安全装置、自动保险装置等高可靠度结构组合方式。系统安全常是以正常的准确的完成规定功能为前提。多达到功能准确性,采用保险结构方法可保证系统的可靠性

D.高维修度原则,为便于检修故障,且在发生故障时易于快速修复,同时为考虑经济性和备用方便,应采用零件标准化、部件通用化、设备系列化的产品

E.预测和预防的原则,要事先对系统及其组成要素的可靠性和安全性进行预测。对已发现的问题加以必要的改善,对易于发生故障或事故的薄弱环节和部位也要事先制定预防措施等

查看答案
更多“下列各项中关于人机系统可靠性设计的基本原则的说法中正确的是()。A.系统的整体可靠性原则,从人”相关的问题

第1题

His pocket was ___ full of cards written in English which he used to memorize words.

A、stuffed

B、stiff

C、suffered

D、staff

点击查看答案

第2题

Which statement is not true according to the dialog____

A.Different sentences will be written on each card

B.They have already booked some cards

C.Melinda.s colleagues will help her

点击查看答案

第3题

The novels written by MoYn ______ mgicnd mystery.is full ofB.re full ofC.is full with D.reThe novels written by MoYn ______ mgicnd mystery.is full of B.re full of C.is full with D.re full with

A.is full of

B.are full of

C.is full with

D.are full with

点击查看答案

第4题

A.To receive cards made by hand.B.To get friends' cards on her birthday.C.To send the

A.To receive cards made by hand.

B.To get friends' cards on her birthday.

C.To send the cards to her friends in other countries.

D.To make some cards all by herself.

点击查看答案

第5题

A.Watch her partner.B.Play her cards in cooperation with her partner.C.Quit the game.D

A.Watch her partner.

B.Play her cards in cooperation with her partner.

C.Quit the game.

D.Teach the man how to play bridge.

点击查看答案

第6题

A.Watch her partner playing the game.B.Play her cards in cooperation with her partner.

A.Watch her partner playing the game.

B.Play her cards in cooperation with her partner.

C.Quit the game.

D.Teach the man how to play bridge.

点击查看答案

第7题

Why do some companies design their business cards in full color?A.To keep up with the tren

Why do some companies design their business cards in full color?

A.To keep up with the trend.

B.To make the cards look fancy.

C.To distinguish themselves from others.

D.To vividly demonstrate the corporate culture.

点击查看答案

第8题

A.Watch her partner playing cards.B.Play cards in cooperation with her partner.C.Quit

A.Watch her partner playing cards.

B.Play cards in cooperation with her partner.

C.Quit the game and go away.

D.Teach the man how to play bridge.

点击查看答案

第9题

What will the woman probably do if she is the dummy?A.Watch her player.B.Play her cards in

What will the woman probably do if she is the dummy?

A.Watch her player.

B.Play her cards in cooperation with her partner.

C.Quit the game.

D.Teach the man how to play bridge.

点击查看答案

第10题

What will the woman probably do if she is the dummy?A.Watch her player.B.Play her cards in

What will the woman probably do if she is the dummy?

A.Watch her player.

B.Play her cards in cooperation with her partner.

C.Quit the game.

D.Teach the man how to play bridge.

点击查看答案
下载上学吧APP
客服
TOP
重置密码
账号:
旧密码:
新密码:
确认密码:
确认修改
购买搜题卡查看答案
购买前请仔细阅读《购买须知》
请选择支付方式
微信支付
支付宝支付
选择优惠券
优惠券
请选择
点击支付即表示你同意并接受《服务协议》《购买须知》
立即支付
搜题卡使用说明

1. 搜题次数扣减规则:

功能 扣减规则
基础费
(查看答案)
加收费
(AI功能)
文字搜题、查看答案 1/每题 0/每次
语音搜题、查看答案 1/每题 2/每次
单题拍照识别、查看答案 1/每题 2/每次
整页拍照识别、查看答案 1/每题 5/每次

备注:网站、APP、小程序均支持文字搜题、查看答案;语音搜题、单题拍照识别、整页拍照识别仅APP、小程序支持。

2. 使用语音搜索、拍照搜索等AI功能需安装APP(或打开微信小程序)。

3. 搜题卡过期将作废,不支持退款,请在有效期内使用完毕。

请使用微信扫码支付(元)
订单号:
遇到问题请联系在线客服
请不要关闭本页面,支付完成后请点击【支付完成】按钮
遇到问题请联系在线客服
恭喜您,购买搜题卡成功 系统为您生成的账号密码如下:
重要提示: 请勿将账号共享给其他人使用,违者账号将被封禁。
发送账号到微信 保存账号查看答案
怕账号密码记不住?建议关注微信公众号绑定微信,开通微信扫码登录功能
警告:系统检测到您的账号存在安全风险

为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!

- 微信扫码关注上学吧 -
警告:系统检测到您的账号存在安全风险
抱歉,您的账号因涉嫌违反上学吧购买须知被冻结。您可在“上学吧”微信公众号中的“官网服务”-“账号解封申请”申请解封,或联系客服
- 微信扫码关注上学吧 -
请用微信扫码测试
选择优惠券
确认选择
谢谢您的反馈

您认为本题答案有误,我们将认真、仔细核查,如果您知道正确答案,欢迎您来纠错

上学吧找答案