单词：high-rate trickling filter
单词：high-rate trickling filter 相关文章
Indonesia Eathquake: Relief Operations Fully Underway After trickling in for two days, aid to the shattered island began pouring in Thursday, with international aid organizations and the Indonesian mi
VOA标准英语听者文摘
Information has just been trickling out of this remote island, information off the coast of western Sumatra . Local residents there, they have been able to be contacted. The reporter of a Tsunami as tall as 60 meters high has hit the island. Now comm
CNN2010年(十)月
Briefs: HFMD cases almost 25,000 The number of cases of hand-foot-mouth disease has now reached almost 25,000 in China. Thirty-two people have so far died from the enterovirus 71 or EV71 with the worst hit area in Fuyang, Anhui Province. Last chance
cctv9英语新闻2017年
But the HEPA filter for Olivers Vibe got dirty very quickly. And, it was not cleanableit was simply replaceable. When it turned filthy brown, Oliver went back to Target to buy a new filter. Oddly, Target sold the F15 belt for the Vibe, but not the fi
365个英语简短小故事
Bella, you're in pain. You need to relax so you can heal. Why are you being so difficult? They're not going to put any more needles in you now. 贝拉，你很疼。你需要休息，这样你才能康复。为什么你要这么难相处呢？他们不
暮光之城•暮色
Many of the people who go to Florida stop on their trip to see sights, 许多前往佛罗里达的人们会在中途停下来欣赏风景， and one of the greatest sights is in Virginia and Kentucky where the rock under the ground is all limestone. 而
美国学生世界地理教材
From VOA Learning English, this is the Health Lifestyle report. In parts of India, it is not uncommon to see people wearing a mask over their nose and mouth. The capital, New Delhi, has some of the world's dirtiest air. The pollution was a call for a
2018年VOA慢速英语(一)月
Good morning. From the CNN center here in Atlanta. I am Melissa Long. It's Thursday, June. Excuse me, July 2nd, July 2nd. Here is a look at some of the stories happening NOW IN THE NEWS. North Korea has reportedly test-fired 4 short-range missiles o
CNN2009年(七)月
By Cathy Majtenyi Nairobi 19 May 2008 Fuel efficient stoves and ceramic water purifiers are two examples of low-tech innovations that can help people in poor countries improve their quality of life. Because what is known as appropriate technology usu
VOA标准英语2008年（五月）
1. A Pakistani-born Virginia man arrested on terrorism charges says he cannot afford an attorney. Farooque Ahmed did not enter a plea and has been ordered held without bond. The FBI says Ahmed cased Washington DC area subway stations in what he thoug
美联社新闻一分钟2010(十一月)
72 Imagine now that you are in your own beautiful garden. 现在想象你正站在自己美丽的花园里， 73 This is your own private most relaxing calm place这是你自己私人所拥有最放松宁静的园地。 74 where everything around you is bathed in light. 在这里每件东西
马丁-催眠的花园
Obstinately the beautiful memories refused to rise; 美丽的回忆总顽固地拒绝升起， there was only a hateful resurrection of jealousies and uglinesses and miseries. 真正复活了的倒是关于妒忌、丑恶和苦难的可惜的记忆。
美丽新世界
Smarting from his mother's words, he had wanted Miss Carmichael to notice him, the oldest son of Mary Carson's heir, but she had not so much as deigned to admit he existed. All her attention had been focused on the priest, a being sexless and emascul
荆棘鸟
就在中国人还在疯狂买房的同时，国外已悄然兴起了一股买林热，人们在自己买来的树林里享受野趣，让孩子们自由玩耍，让身心都得到放松。 There are simple ways to practice hygge, the Danish lifestyl
实用英语
Details about Samsung's next big smartwatch have been trickling out for weeks. But now a new report gives us the most detailed look yet Samsung's next wearable. 关于三星下一代智能手表的细节已流传数周。但现下有一份新报告向我
阅读空间
The cave rivers course is channeled by the beds of limestone. A weakness in the rock can allow the river to increase its gradient to flow in, providing a real challenge for the cave explorers. The downward rushes halted when the water table is reache
英语听力：文化博览2008年
By Tabinda Naeem Washington, D.C. 21 May 2007 Two years ago, the National Academy of Engineering established the Grainger Challenge Prize for Sustainability. This $1 million award was designed to challenge the world's scientists to develop a practica
2007年VOA标准英语（五月）
HBO's Popular TV series Game of Thrones has given Northern Ireland's economy an unexpected tourism boast. Local officials say filming of the series in Northern Ireland has led to a 110-million pounds investment in the economy. Season six is currently
英语新闻
Mr. Zuckerman sat down weakly and ate a doughnut. 朱克曼先生无力地坐下，吃他的炸面圈。 His wife went to the woodshed. 他的太太到板棚去了， When she returned, she wore rubber boots and an old raincoat, 回来时穿着橡胶靴
夏洛的网
LESSON 44 The brave little hollander 第四十四课 勇敢的荷兰小孩 In some parts of Holland the land lies so low, that the people have to build great walls of sand and earth, to keep out the sea. 荷兰的某些地区海拔很低，所以当地
英国语文第二册