煤炭品位

coal grade的用法和样例：

例句

The methods of making solid coal sorbent and liquid gelsorbent from lignite are also discussed in this paper.列举了由褐煤制取固体煤质吸附剂和液体凝胶吸附剂的方法。
The paper introduces the requirement forcoal quality and the application of coal blending of the Texa-co pressure coal-water slurry.简介了德士古水煤浆加压气化技术对煤质的要求以及配煤在其中的应用。

蒋健棠一词多意教程(6):grade

grade,给...打分数。 Don't you need to grade papers?你不是要去为考卷打分数吗？（这里的papers也可能是学生交来的作业） grade,分数。也指年级。（但一般指初中范围内的年级） He always gets good grades,他总是能考到高的分数。 What grade are you in?你读多少年

发表于:2018-12-04 / 阅读(189) / 评论(0)

蒋健棠一词多意

China became net importer of coal

According to the latest data from the General Administration of Customs (GAC), China's net import(净出口) of coal hit 103.43 million tons in 2009. Last year, China exported 22.40 million tons of coal, down 50.7 percent year on year, while its coal

发表于:2018-12-11 / 阅读(156) / 评论(0)

英语新闻

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DAVID GREENE, HOST: And, you know, the debate over coal can really seem like a battle between bitter enemies. You have environmentalists who want to replace coal with cleaner fuels and coal boosters who want to revive the industry. But there really i

发表于:2018-12-17 / 阅读(180) / 评论(0)

2017年NPR美国国家公共电台5月

VOA常速英语2007年-Reclaimed Coal Mine Gets 'Green' Makeover

By Mil Arcega Washington 04 December 2007 A decommissioned coal mine in the Rocky Mountain state of Wyoming is about to get a new lease on life. Although it no longer produces enough coal to generate electricity, the company that owns the land has fo

发表于:2019-01-03 / 阅读(192) / 评论(0)

VOA常速英语2007年（十二月）

4. What Grade

Kristin,, my 17-year-old niece, had just gotten her driver's license and offered to take her mom's car to the gas station. She pulled up to the full-service pumps, and the attendant asked,

发表于:2019-01-03 / 阅读(203) / 评论(0)

英汉幽默故事选读

Coal inventory in major Chinese ports facing oversupply

SHIJIAZHUANG, July 2 (Xinhua) -- Coal inventories in Qinhuangdao, Tangshan and Huanghua, China's major coal ports, have reached record highs in recent days, sparking safety concerns for the Chinese energy market. According to the latest figures, coal

发表于:2019-01-07 / 阅读(174) / 评论(0)

英语新闻

China's coal mining still high-risk industry

BEIJING, Aug. 24 (Xinhua) -- A spokesman for China's work safety regulator said on Friday that coal mining remains a high-risk industry in the country despite improvements over the past decade. Speaking at a press conference in Beijing, Huang Yi, of

发表于:2019-01-07 / 阅读(161) / 评论(0)

英语新闻

China proposes coal industry reshuffle

BEIJING, Feb. 4 (Xinhua) -- China proposes to further reshuffle its coal industry by setting higher thresholds for the scale of coal producers and encouraging mergers to form industrial conglomerates, the government said Monday. The minimum standard

发表于:2019-01-07 / 阅读(174) / 评论(0)

英语新闻

China to halt approvals for small coal mines

BEIJING, Feb. 25 (Xinhua) -- China's safety watchdog said Monday it will no longer approve new coal mines that do not meet production capacity requirements in 2013 in order to ensure work safety. High-gas coal mines with an annual production of less

发表于:2019-01-07 / 阅读(216) / 评论(0)

英语新闻

Straight into 5th grade

A first grade teacher was having trouble with one ofher students. One day she asked Johnny what his problem was. He replied, I'm too smart for the first grade, my sister is in the third grade and I'm smarter than her . The teacher took him to the pri

发表于:2019-01-07 / 阅读(197) / 评论(0)

趣味英语

英语短文：Coal-fired power plants

英语短文：Coal-fired power plants The invention of the incandescent light bulb by Thomas A. Edison in 1879 created a demand for a cheap, readily available fuel with which to generate large amounts of electric power. Coal seemed to fit the bill,

发表于:2019-01-08 / 阅读(194) / 评论(0)

英语小短文

VOA慢速英语-Education Report - Debating Eighth-Grade Graduations

Are the ceremonies a good way to recognize success in school? Or do they waste money and send the wrong message? Transcript of radio broadcast: 02 July 2008 This is the VOA Special English Education Report. In the United States, middle school is the

发表于:2019-01-11 / 阅读(249) / 评论(0)

VOA慢速英语2008年（七）月

美国国家公共电台 NPR Movie 'Eighth Grade' Dares You To Relive Those Teenage Years

MICHEL MARTIN, HOST: OK, if I say eighth grade, what comes to mind - Drama? awkwardness? Please let me think about anything but that? A new film out this week dares you to walk those halls once again, but this time in the age of Instagram. The film i

发表于:2019-01-17 / 阅读(176) / 评论(0)

2018年NPR美国国家公共电台7月

what grade

What Grade Kristin,, my 17-year-old niece, had just gotten her driver's license and offered to take her mom's car to the gas station. She pulled up to the full-service pumps, and the attendant asked, What grade, miss?Eleventh! Kristin replied. Notes:

发表于:2019-01-25 / 阅读(216) / 评论(0)

趣味英语

煤转化产业 coal conversion industry

中国富煤缺油少气的能源资源特点，造成能源消费主要依赖于煤炭，石油则主要依靠进口，而且带来一系列环境问题。煤清洁转化技术则可以帮助缓解这一难题。近日专家表示，我国将在2020年

发表于:2019-02-06 / 阅读(200) / 评论(0)

实用英语

Fitch confirms Brazil's investment grade

RIO DE JANEIRO, June 28 (Xinhua) -- World-renowned（世界知名的） credit rating agency Fitch Ratings announced on Monday the confirmation of Brazil's investment grade. Fitch stated（阐述） that Brazil's Issuer Default Rating will be maintai

发表于:2019-02-07 / 阅读(214) / 评论(0)

英语新闻

Chinese energy chief stresses coal consumption control

BEIJING, Feb. 25 (Xinhua) -- China will work to control coal consumption this year in the face of strained coal supplies, the country's energy chief said Saturday. Putting a cap on total coal consumption will help to hasten industrial restructuring a

发表于:2019-02-08 / 阅读(179) / 评论(0)

英语新闻

新西兰英语 547 Mining Lignite

Lignite is low grade coal which contains more moisture than high grade coal and is dirty to burn. Southland has ten areas with lignite. Solid Energy, which is a government company, plans to mine this lignite. The company has plans to build a $25m bri

发表于:2019-02-17 / 阅读(162) / 评论(0)

新西兰英语

音乐咖啡厅:Sheppard - A Grade Playa

歌词： Song：A Grade Playa Artist：Sheppard Now that your gone and never coming back I feel as though my heart will never stay intact I was just an apple that you chewed till your through the core You've got a lot of charm and yeah it sucked me

发表于:2019-02-21 / 阅读(200) / 评论(0)

音乐咖啡厅

CCTV9英语新闻：PM2.5 levels down 14.1 percent in 2015

Among many things, water pollution prevention and control was strengthened. The percentage of water rated at level 5 grade, which is the lowest grade, decreased 6.8 percent. Also, daily waste water treatment capacities for cities and towns increased

发表于:2019-02-25 / 阅读(162) / 评论(0)

cctv9英语新闻2016年

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学英语单词

air compressor crank shaft

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ammodendrine

answering cord

arrow-toothed halibut