单词：demographic characteristics
demographic characteristics的用法和样例：
例句
- There were no differences in demographic characteristics between the groups.在两组之间个人背景特征并没有统计学差异。
单词：demographic characteristics 相关文章
春 节 对于全世界的华人来说，中国的新年是最重要的节日。人们也称它为春节或农历新年。 公历春节的确切日期每年都在变化。但是春节一般都在 1 月 1 日 到 2 月 19 日 之间。 在农历中，每
专四每日一听
摘要：老年人是社会的弱势群体。他们曾为国家的发展进步奉献了一生。但是许多老年人，在退休之后，并不甘心就这样退出社会舞台，他们想要继续发挥余热。社会也应该给老年人创造更多
英语听力小短文走遍全世界
America's population is becoming older and increasingly diverse - made up of people who are different from each other. Nowhere are those differences more apparent than in Houston, Texas. The city has seen an increase in the number of minority communi
2017年VOA慢速英语(七)月
公司副总裁Lisa找到销售部经理Frank. Lisa: Frank, we just got our sales figures in and the numbers are very disappointing. What's going on here? Frank: I haven't actually seen the new figures. How far have we fallen? L: We were in sixth pla
礼节美语
文本：Fair enough, but in the longer term, the figures aren't going to be dominated by the likes of you and me. It's the birth of new people that will have the largest effect on future statistics. And here's where it gets interesting. For a long t
英音模仿秀
上述10项是绝大多数英文药品说明书中必备项目，但是许多说明书中还常常出现其他一些项目。例如： 1、特点（Characteristics） 2、性质（Properties） 3、药代动力学（Phamacokinetics） 4、用药过量（
医学英语
4.人口红利 Demographic dividend 全国人大常委会委员、中国社科院学部委员、人口与劳动经济研究所所长蔡昉表示，中国人口红利消失的拐点已在2012年出现，将对经济增长产生显著影响，我们应当
英语笔译
[00:00.00]Unit 30 [00:04.42]Speaking and vocabulary [00:07.94]5 a)Listen to seven people describing a person [00:13.77]they find or found difficult to live with. [00:17.64]Who are they talking about? [00:19.67]Which of the characteristics in Exercise
北师大版高中英语模块10(选修)
The U.S. population has passed the 300-million mark in the past decade, with non-white groups accounting for most of that growth. A new study of census data for 100 major metropolitan areas in the U.S. shows that many black, Asian, Hispanic, foreign-
VOA标准英语2010年(六)月
今天我们要学的词是 think tank. Think tank 智库。比如，The Heritage Foundation is a well-known conservative think tank. 传统基金会是一个著名的保守派智库。A think tank in Beijing recommended China adjust its one-child po
英语单词荟萃
公司副总裁Lisa找到销售部经理Frank. Lisa: Frank, we just got our sales figures in and the numbers are very disappointing. What's going on here? Frank: I haven't actually seen the new figures. How far have we fallen? L: We were in sixth pla
商务礼节美语
本期内容： Sleepingtoomuchortoolittlecanincreasethelikelihoodofbecomingobese,researchershavediscovered.Thestudyfoundabnormalsleepingpatternsincreasedtheriskofbeingoverweightforthosegeneticallypredisposedtoobesity.Theeffectwasseenregardlessofdiet
夏说英语新闻晨读
I'm going to make an argument today 我今天要提出一个新思想， that may seem a little bit crazy: 它听上去有一点儿疯狂： social media and the end of gender. 社交传媒和性别消失。 Let me connect the dots. 让我把这两件事
TED演讲教育篇
台湾籍旅美老师今天交给我们的句子是： But it turns out high birth rates and the population explosion are not permanent features of some cultures or countries. But rather a part of a four-step process the whole world is going through,
留美老师带你每日说英文
本期内容： Foranationknownforitsobsessionforgold,TeamChinaseemedtohavehadaroughtimeinRiodeJaneiro. 作为一个对金牌痴迷而闻名的国家，中国队似乎在里约奥运会上备尝辛酸。 Thecountrycameinthirdplaceinthegoldmedalcounta
口语侠每日早读
Back in the Eighties, women who wanted to succeed in business were expected to power dress and act like a devil dog. Thirty years on it seems the reverse might be true. 在上世纪八十年代，想在商业上取得成功的女性给人们留下的印
阅读空间
Today marks the International Day of Families. This year's theme is families, healthy lives and a sustainable future. The International Day was first proclaimed by the UN General Assembly in 1993. It provides an opportunity to promote awareness of is
cctv9英语新闻2016年
Frequent 频繁的 evolve 进化 function 功能 vision 视觉 track 追踪 Illustration 阐明 object 物体 restrict 限制 evidence 证据 exceptional 杰出的 representation (symbol)代表，象征 dramatical 剧烈的 Estimate 预计 investigat
雅思英语
Characteristics: Speaking Task 1 第一题和第二题除了都是关于一些familiar topics以外，它们另一个共通之处就是涉及到人或事物的characteristics。比如在Speaking Task 1里面，you will be asked to describe an importa
托福英语