单词：National Standard Reference Data
单词：National Standard Reference Data 相关文章
by Jason Marshall Weve now talked about three methods for calculating average values: the mean, median, and mode (affectionately known as the three Ms). So, are we done? Is that everything we could ever want to know about interpreting average values?
数学英语
US National Spelling Bee Has a Surprise Winner Fourteen-year-old Karthik Nemmani of Texas won the Scripps National Spelling Bee Thursday night. His victory was a surprise even to him. 周四晚，德克萨斯州14岁的卡西克(Karthik Nemmani)赢得了
2018年VOA慢速英语(六)月
US National Average Data Removed from College Scorecard There are many things for students in the United States to consider when thinking about which college or university to attend. This includes the location of the school, whether it is in a big ci
2018年VOA慢速英语(十一)月
Beijing to ban vehicles that fail to meet emission standards BEIJING - Beijing will ban gasoline-powered vehicles that fail to meet the National Emission Standard II from entering the city's Sixth Ring Road starting January 1 of next year to cut poll
英国学生科学读本
A: Welcome to the National Post. How may I help you? B: Hi, I would like to send this package to China, and these postcards as well. A: Very well. You will need some stamps for the postcards and I need to weigh that package, too. B: Great. How much i
纯正地道美语
American Businesses Look to Space The United States government is trying to help private companies in their efforts to use space for business purposes. Last week, President Donald Trump signed a space policy directive aimed at easing rules on commerc
2018年VOA慢速英语(六)月
Scientists Create 3D Roadmap of Human Brain The project is called BigBrain. In three dimensions and intricate detail, it reveals the anatomy of the brain as never seen before. These are images of a 3-D reconstructed human brain with a spatial resolut
VOA标准英语2013年(六月)
Julian Assange Sees 'Incredible Double Standard' In Clinton Email Case DAVID GREENE, HOST: For years, WikiLeaks has published a steady stream of documents exposing the underbelly of war and diplomacy. In 2010, the organization released a trove of inf
2016年NPR美国国家公共电台8月
According to scientists from the National Snow and Ice Data Center and NASA, Arctic sea ice appears to have reached its minimum for the year at nearly 1.7 million square miles. A chilling fact, considering that this is only about 10 % more than the l
自然百科2008年
Last week there was a lot of talk by teachers, parents and MPs about bringing in national standards in primary schools. A national standard is a list of things that children must be able to do each year. Maybe the standard for year 1 is to be able to
新西兰英语
China's General Administration of Quality Supervision, Inspection and Quarantine has pledged to keep 92 percent of the sample product quality above the state standards while reducing accidents of elevators and other mechanical devices. Improving the
英语新闻
瑞士国会议员再次拒绝美国的税收法案 GENEVA, June 19 (Xinhua) -- Switzerland's National Council (lower house) rejected on Wednesday a draft law that would have allowed Swiss banks to cooperate with the United States and hand over confi
英语新闻
BEIJING, Nov. 4 (Xinhuanet) -- The amount of trans fat and other nutritional information will be marked on the labels of prepackaged food, according to the country's first national standard for food nutrition. The labeling will take effect on Jan 1,
英语新闻
BEIJING, March 2 (Xinhua) -- A Chinese official on Saturday urged speeded efforts to improve air quality in cities, saying the people cannot wait too long for the air to be cleaned. Eighteen years is too long to wait, said Lyu Xinhua when asked to co
英语新闻
The Beijing Waterworks Group, the company responsible for tap water supply in the capital, says starting from next week, the data on tap water quality will be available on the company's website. Major indexes, including degrees of color, turbidity an
英闻天下
China's General Administration of Quality Supervision, Inspection and Quarantine has pledged to keep 92 percent of the sample product quality above the state standards while reducing accidents of elevators and other mechanical devices. Improving the
2016CRI中国国际广播电台
University Entrance Exam 大学入学考试 UNIVERSITY OF MIAMI ENTRANCE EXAM--FOOTBALL PLAYER VERSION 迈阿密大学入学考试试题（足球运动员特招生卷） Time Limit:3 weeks 时间：3个星期 1. What language is spoken in France? 1. 法
英语小达人
The first national gene bank, built by China's gene research giant BGI, started trial operation last Saturday in Shenzhen. 我国首个国家级基因库上周六在深圳投入试运行。该基因库由国内基因研究巨头华大基因建设。
英语新闻
Topic 1-The removal of National Holiday Office after 14 yearsThe National Holiday Office has been a subject of criticism for years. Its decisions, for example, to 'pick-n-mix' all national holidays with weekends and abolish the 'May First golden week
英语角-圆桌会议
Science and technology 科学技术 Climate change 气候变化 Bell weather 呈钟形曲线变化的天气 A statistical analysis shows how things really are heating up 一项统计分析显示出天气究竟是如何变热的 ARE heatwaves more com
经济学人科技系列