单词：desulfurizer
desulfurizer的用法和样例：
例句
- The new types of desulfurizer were prepared by the modification of activated charcoal with different chlorides.摘要利用不同金属氯化物对活性炭材料进行表面改性，制备出新型的负载吸附脱硫剂。
- The sulfur content in zinc oxide desulfurizer was calculated by the fire weighing method.采用灼烧称量法测定氧化锌脱硫剂硫容。
单词：desulfurizer 相关文章
Kaylee: do you want to go out for dinner tonight? Nathan: sure. Have you got anywhere in mind? K: I'm starving, so maybe we could go somewhere with large portions. N: that Italian restaurant in the city centre always has large portions. Do you want t
生活英语情景口语
This is the VOA Special English Development Report. Almost forty years ago, a community service organization started providing eye care in Gujarat State, in western India. The Rotary Club of Navsari operates an eye hospital and nine area eye centers
2010年慢速英语(三)月
Following the historic summit between President Donald Trump and North Korean Chairman Kim Jong-un, Secretary of State Mike Pompeo met with the foreign ministers of South Korea, Japan, and later China to brief them on the way forward with North Korea
VOA标准英语2018年(六月)
Senior Citizens Day is on August the 21st. It is a day to celebrate the worlds older people. Their number is increasing rapidly every year. In 1950 there were 200 million people over 60 years old. That number nearly tripled to 600 million in 2000. Ex
英语课程学习计划和讲义
Pizza Hut is one of the worlds best-known pizza restaurants. It was founded in 1958 in Kansas, USA, by brothers Dan and Frank Carney. Twenty years later, it was bought by Pepsico. Pizza Hut offers dine-in, takeaway and home delivery options in nearly
各大品牌英文介绍
Daddy, lets order a pizza, Billy said. That sounds like a good idea, said his dad. They looked at a menu they had at home. What kind do you want? his dad asked. Billy wanted a large pizza. He wanted a pizza with four toppings. He wanted cheese, peppe
简单慢速英语阅读
A South Korean official says North Koreas leader commented that he is committed to denuclearization of the Korean Peninsula. National security advisor Chung Eui-yong also said that the leaders of North and South Korea are to meet in the capital of No
2018年VOA慢速英语(九)月
Steve: Hi, this is Steve. I'd like to talk about pizza. Pizza is my favorite food. I like it because you can have pizza every day and it can be different each time. My favorite toppings on pizza are pepperoni, mushrooms, basil, garlic. I like lots of
原版英语对话1000个
A: My name is Mary, and I will be your waitress tonight. B: Thank you, Mary. We have been looking forward to trying out this restaurant. A: Before your main course, would you like to order an appetizer? B: Sure, that sounds great. Where are your appe
英语情景对话-餐厅
A: My name is Mary, and I will be your server this evening. B: Hi Mary. We are really looking forward to a great meal here. A: Can I interest you in an appetizer to start out? B: I would love an appetizer. Are they listed in the menu? A: We have our
英语情景对话-餐厅
Voice 1 Welcome to Spotlight. Im Robin Basselin. Voice 2 And Im Bruce Gulland. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Philippe Croizon is swimmi
环球英语 Spotlight
I'd like to sit around and dream you up a perfect miracle 我愿静坐一旁，与你一同设想一个完美的奇迹 I'd part the clouds and have the sun proudly shining on you 我愿驱散层云，让旭日之光芒骄傲地照耀着你 I'd take t
听歌学英语
South Korea announced an extension of its air defense identification zone on Sunday. The zone encompasses submerged rocks within the overlapping exclusive economic zones of China and South Korea. China responded on Monday saying it was willing to mai
CCTV9英语新闻2013年12月
今天我们要学的词是bizarre。 Bizarre，稀奇古怪的。在星期六晚上举行的美国网球公开赛女子单打半决赛中，美国选手小威廉姆斯因为辱骂裁判而输了比赛。The women's semifinal at the U.S. Open ended i
英语单词荟萃
Political Advisors Hand Proposals on Environment Protection Environmental protection is going to be one of the focus-areas for both the political advisory body and the lawmakers on the National People's Congress. Wan Jie, a member of the national com
英语新闻
Khizr Khan Says He Would Live This Week A 'Hundred Million Times' Over KELLY MCEVERS, HOST: Khizr Khan can't go anywhere without being noticed. People hold doors for him, cry when they see him, even jump out of cars to hug him. He became known around
2016年NPR美国国家公共电台8月
The victimized water vat is located in the Imperial Garden of the Forbidden City. The names scratched into the vat appear to be Zhang Tao and Liu Ya, and are carved between two handles on the over 300-year-old bronze relic, surrounded by a heart-shap
2015CRI中国国际广播电台
One of the really exciting and high-level scientific interests is whether Venus is geological active today, because there are reasons to think of the clouds on Venus only exist, because there is ongoing geological activity, so this is one of the bigg
自然百科2012年
The proportion of hazardous metal toxins in PM2.5 in Beijing has decreased for the past three years, which experts lauded as the initial achievement of the city's anti-smog measures. 过去三年，北京市PM2.5中对人体有害的金属毒素的比重
英语新闻