1) pinch jump of heat exchange problems
换热问题夹点跳变
2) hot spot
热点问题
1.
This article sums up eight aspects about the hot spot of environmental pollution with which we are faced in the hope that people attach great importance to environmental protection and take efficient measures against these problems to ensure sustainable development.
本文将我们正面临的环境污染的热点问题进行了综合归纳 ,以唤起人们对环境保护的高度重视并采取有力措施予以防治 ,从而实现可持续发展。
2.
Around these four years, the hot spot of comparative research on higher educational policies moved around private higher education policy, finance policy, internationalization policy, students policy and managerment & evaluation policy, etc.
近四年来,我国高等教育政策比较研究主要围绕着私立(民办)高等教育政策、财政与投入政策、国际化政策、学生政策及管理与评估政策等热点问题而展开。
3.
During the past few years, China s education researchers have conducted extensive studies of hot spots of the nation s higher education and also expanded their investigations into new areas.
新世纪过去的几年中 ,我国高教理论工作者就近年来高等教育界出现的热点问题进行了深入研究 ,同时又顺应时代发展的要求 ,不断开拓新的研究领域。
3) hot issue
热点问题
1.
With the turning of the new century, there have arisen some new hot issues in the research field of Chinese agricultural economy, the hottest of which is how to face the opportunities and challenges coming around after China′s entry into WTO.
在新世纪初 ,我国农业经济研究领域出现了一些新的热点问题。
2.
Unauthorized charge of tuition fees,cheating in college admission and academic corruption in the field of education in China are the hot issues that the public shows their concern most.
我国教育行业乱收费、招生舞弊、学术不正之风是当前社会及广大群众反映强烈的热点问题。
3.
Is useful secondary specialized school students knowledge ? Can they find a job in society ? In the face of the hot issues in ideological work among secondary specialized school students,we should treat secondary specialized school education rationally.
中专知识真的管用吗?中专生能在社会上找到工作吗?面对中专生思想工作的热点问题,应该理性地看待中专教育即:中专教育侧重输送合格的劳动者;中专学习不是教育的终结;中专教育是素质教育结构的一个层面;读书求知是社会的共识;中专生走上社会能够大有作为。
4) hot topics
热点问题
1.
The paper taking the literature published from 2000 to 2005 on CNKI as samples,analyzes the present situation and trends of China s tourism research,and refers to other related literature to get a summarized study on 6 hot topics of China s tourism research in recent years.
根据中国学术期刊全文数据库2000—2005年旅游经济目录下检索到的论文为主要研究样本,分析中国旅游研究的现状和学术动态,并参考其他相关文献,对近年来中国旅游理论研究的6个热点问题进行综述研究。
2.
Taking the literature published from 2000 to 2005 on CNKI as samples,the paper analyzes the academic trends of China s tourism research and gets a summarized study on the hot topics.
以中国学术期刊全文数据库2000—2005年核心期刊范围内“旅游”目录下检索到的论文为样本文献,分析中国旅游研究的学术动态,并对热点问题进行了综述研究。
5) hot spots
热点问题
1.
Study on some hot spots of the textbook research of the vocational education;
职业教育教材研究中的几个热点问题探讨
2.
YanZhao cultural studies involves a wide range of the field,this article is only to analyse a few hot spots in the academic circle,and states several comments about how to deepen the YanZhao culture .
燕赵文化研究涉及领域极为广泛,本文仅对学术界较为关注的几个热点问题加以介绍、评析,并对如何深化燕赵文化研究略陈管见。
6) hot issues
热点问题
1.
With social development and the change of situations,the hot issues college students pay attention to show diversity and changeability.
随着社会的发展和形势的变化,大学生关注的热点问题呈现出多样性和多变性。
2.
At present,the hot issues about rural homestead legislation are as follows:(1) whether the homestead could be inherited or not.
当前农村宅基地立法热点问题主要有:宅基地能否继承问题,宅基地转让问题,城市居民购买农村宅基地问题,农村宅基地使用权抵押问题,农村宅基地使用期限问题,农村宅基地使用权登记问题,宅基地使用权用补偿问题等。
3.
Several hot issues existing in the market ruing of sport lottery ticket were summarized and analyzed.
对中国体育彩票发展现状进行了研究;总结和分析了体育彩票在市场运行中存在的部分热点问题;提出了正确、有力地发展和开发体育彩票的有效手段和措施。
补充资料:换热问题夹点跳变
分子式:
CAS号:
性质: 对于包含不定参数的换热网络柔性设计问题,它的夹点并非固定不变的。夹点的位置必定在某股物流的进口温度处。如果不定参数的变化使夹点位置从某一物流的进口温度变为另一物流的进口温度,则称为夹点跳变;如果夹点温度变化但位置不变,则不属于夹点跳变。夹点跳变常常会导致换热网络操作不正常。在换热网络柔性设计问题中,必须首先分析夹点随不定参数变化的情况。
CAS号:
性质: 对于包含不定参数的换热网络柔性设计问题,它的夹点并非固定不变的。夹点的位置必定在某股物流的进口温度处。如果不定参数的变化使夹点位置从某一物流的进口温度变为另一物流的进口温度,则称为夹点跳变;如果夹点温度变化但位置不变,则不属于夹点跳变。夹点跳变常常会导致换热网络操作不正常。在换热网络柔性设计问题中,必须首先分析夹点随不定参数变化的情况。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条