六级For example, one of the most popular data sets on multidisciplinary repository Dryad is about wood density around the world; it has been downloaded 5,700 times.
例如,关于多学科知识库Dryad的最流行数据集之一是关于世界各地木材密度的数据集;已下载5700次。
2017年6月阅读原文
六级So what factors, at the community level, do predict if poor children will move up the economic ladder as adults? What explains, for instance, why the Salt Lake City metro area is one of the 100 largest metropolitan areas most likely to lift the fortunes of the poor and the Atlanta metro area is one of the least likely?Harvard economist Raj Chetty has pointed to economic and racial segregation, community density, the size of a community's middle class, the quality of schools, community religiosity, and family structure, which he calls the single strongest correlate of upward mobility.
那么,在社区层面上,有哪些因素可以预测贫困儿童是否会在成年后的经济阶梯上上升呢?例如,是什么解释了为什么盐湖城大都会区是最有可能给穷人带来财富的100个最大大都会区之一,而亚特兰大大都会区是最不可能的地区之一?哈佛大学经济学家Raj Chetty指出了经济和种族隔离、社区密度、社区中产阶级的规模,学校的质量、社区的宗教信仰和家庭结构,他称之为向上流动的唯一最强关联。
2015年12月阅读原文
四级Among them: Density restrictions: licenses to sell alcohol aren't handed out unplanned to all comers but are allotted(分配)based on the number of places in an area that already sell alcohol
其中包括:密度限制:销售酒精的许可证不是无计划地发给所有来者,而是分配给所有来者(分配)根据一个地区已经出售酒类的场所数量
2013年6月阅读原文
四级Why do policymakers of alcohol control place density restrictions?
为什么酒精控制政策制定者要限制酒精浓度?
2013年6月阅读原文
四级To effectively limit the density of alcohol outlets.
有效限制酒精出口的密度。
2013年6月阅读原文
考研The resulting settlement maps show how the distribution and density of the rural population around the city changed dramatically between AD500 and 850, when Copán collapsed.
由此产生的定居点地图显示了公元500年至850年间,当科潘崩溃时,城市周围农村人口的分布和密度发生了巨大变化。
2014年考研阅读原文
六级It is nearly identical to our own planet in bulk properties, such as mass, density and size.
它的体积性质,如质量、密度和大小,与我们的星球几乎相同。
2019年6月六级真题(第二套)听力 Section C
六级Harvard economist Raj Chetty has pointed to economic and racial segregation, community density, the size of a community's middle class, the quality of schools, community religiosity, and family structure, which he calls the "single strongest correlate of
哈佛大学经济学家拉吉·切蒂(Raj Chetty)指出了经济和种族隔离、社区密度、社区中产阶级规模、学校质量、社区宗教信仰和家庭结构,他称之为“单一最强大的相互关联”
2015年12月六级真题(第三套)阅读 Section C
六级Community density.
群落密度。
2015年12月阅读原文
六级Measurements of density and composition implied that Venus originally formed out of basically the same stuff as Earth.
对密度和成分的测量表明,金星最初是由与地球基本相同的物质组成的。
2019年6月六级真题(第二套)听力 Section C
四级So why not limit the density of food outlets, particularly ones that sell food rich in empty calories?
那么,为什么不限制食品店的密度,特别是那些出售富含空热量食品的商店呢?
2013年6月阅读原文
四级Why do policymakers of alcohol control place density restrictions
为什么酒精控制政策制定者要设置密度限制
2013年6月阅读原文
六级Harvard economist Raj Chetty has pointed to economic and racial segregation, community density, the size of a community’s middle class, the quality of schools, community religiosity, and family structure, which he calls the “single strongest correlate of upward mobility.
哈佛大学经济学家Raj Chetty指出了经济和种族隔离、社区密度、社区中产阶级的规模、学校的质量、社区宗教信仰和家庭结构,他称之为“向上流动的最强关联”。
2015年12月大学英语六级考试真题(一)
六级medieval agriculture in northern Europe fed, clothed and sheltered a predominantly rural society with a much lower population density than it is today.
北欧中世纪的农业为一个人口密度远低于今天的以农村为主的社会提供了食物、衣服和庇护。
2008年12月英语六级真题
四级In America, however, it is thought that the reduced accident figures are due rather to the increase in traffic density.
然而,在美国,人们认为事故数字的减少是由于交通密度的增加。
1997年1月大学英语四级(CET-4)真题
四级Among them: Density restrictions: licenses to sell alcohol aren't handed out unplanned to all comers but are allotted (分配) based on the number of places in an area that already .
其中包括:密度限制:卖酒许可证并不是计划外发放给所有来这里的人,而是分配给他们的(分配) 基于已经存在的区域中的位置数量。
2013年6月大学英语四级考试真题(第2套)
四级Among them:
Density restrictions: licenses to sell alcohol aren’t handed out unplanned to all comers but are allotted(分配)based on the number of places in an area that already sell alcohol.
其中:
2013年 6月大学英语四级考试真题
四级Among them:
Density restrictions: licenses to sell alcohol aren't handed out unplanned to all comers but are allotted (分配)based on the number of places in an area that already sell alcohol.
其中:
2013年 6月大学英语四级考试真题
四级Among them:
Density restrictions: licenses to sell alcohol aren’t handed out unplanned to all comers but are allotted (分配) based on the number of places in an area that already sell alcohol.
其中:
2015年6月大学英语四级考试真题(第3套)
考研Venus has a similar density, so it is probably made of approximately the same stuff, and it has an atmosphere, complete with clouds.
金星的密度相似,所以它可能是由大致相同的物质组成的,而且它有一个大气层,里面有云。
1990年全国硕士研究生入学统一考试英语试题
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