主页
学科
搜索
账户
常见问题
当前学科：二级建造师继续教育
题目：
单选题
洁净空调系统除了满足洁净室所要求的温度、湿度、室内正压和噪声标准外，更重要的是使空气通过（）后，达到室内空气的洁净度要求。
A
加湿器处理
B
中效、高效过滤器过滤
C
喷淋加热处理
D
除尘净化处理
答案：
<查看本题扣1积分>
查看答案
答案不对？请尝试站内搜索
推荐知识点:
（）是大庆石化公司设备及管道保温（冷）的归口管理部门，负责组织、协调、指导设备及管道保温（冷）管理工作。
简述干式散装机停止操作过程？
根据以下材料回答题： Age DiscriminationBy the year 2000 nearly half the workforce in Europe are over 40 and yet throughout Europe there is a deep ambivalence ( 犹豫 )-if not outright suspicion-towards the capabilities of older workers.Those over the age of 40 generally take longer to find new employment, but European governments have done little to protect their employment rights. Only Germany, with incentives to business to encourage the employment of older people, and France, with the introduction of legislation making it illegal to use age barriers in recruitment-or to make employees redundant because of their age done anything substantive to combat age discrimination.Yet even in these two countries, there has been no noticeable improvement in the lot of the older workers; indeed, in France, job advertisements flout ( 轻视，反对 ) the law openly by asking for applicants of a certain age. So, should France and Germany be tightening up their laws and should the rest of Europe follow suit?Bill Robbins, a careers consultant said, "Legislation against age discrimination has been in existence for well over ten year in the U.S. and Canada, but has had no effect. Employers will always be able to find some reasons for turning down an older applicant without appearing to break the law."Ironically, it was governments which played a leading role in hardening business culture against older workers in the first place. In the late 1970s, many European countries were extremely concerned about the levels of youth unemployment, and France, Germany and Belgium even initiated incentive schemes for businesses to encourage older employees to take early retirement provided that younger trainees were taken on in their place. As more and more employees took early retirement, often willingly, a new, youth-oriented culture permeated business throughout most of Europe-even in those countries that had taken no active measures to promote it.Demographic ( 人口统计学的 ) trends mean that governments are now anxious to slow down the policy of early retirement as they realize that they simply do not have the funds to meet their pension promises. But reversing business attitudes is no easy matter. Dianah Worman a policy adviser said, "There is a widely held belief that older people are less, adaptable and trainable. This is just not true: research has shown that differences in capability are as wide within age groups as they are between them."Which of the following words can best describe the European attitude to older workers?
下颌下三角的内容不包括（）
西部大开发是我国经济发展的重大战略，对于推进全国的改革和发展，增强民族团结，有重要的意义，下面哪些表述是正确的（）
购买性支出占较大比重，说明财政执行的只能侧重（）
空调客车电热采暖时，若保护器失效，通风温度升到（）度时，熔断器熔断。
饱和脂肪酸与冠心病的发病密切相关。胆固醇摄入量全天应（）。
国际血液学标准化委员会建议，血细胞计数采用的抗凝剂是（）。
对于某些行为的成瘾者，可能在行为改变的阶段理论中，较之传统的5阶段而多出现以下哪个阶段（）