粉末金属

powder metal的用法和样例：

例句

Our main products are various kinds of Powder Metal Parts, also including Precision Powdered Metal Parts, Sintered Metal Parts.我们的主要产品是各种粉末金属零件，还包括精密粉状金属零件，烧结金属零件。
This paper introduced the difficulties of modeling powdered metal compacting process.In theory and practice,modeling approach was discussed in detail.介绍了建立描述粉末金属压制过程数学模型的难点，从理论和应用上详细论述了微观力学方法在粉末成形建模中的应用。

Recycling Scrap Metal

By Gary Garriott Broadcast: November 3, 2003 This is Steve Ember with the VOA Special English Development Report. People have been recycling metals for hundreds of years. Today, re-using metal waste o

发表于:2018-12-01 / 阅读(255) / 评论(0)

VOA2003（下）-发展与科学

高中英语人教版高一上10

[00:04.99]Lesson 17 1 Dialogue [00:10.55]Mick is in the garden with his mother. [00:14.81]He has got lots of questions to ask. [00:19.17]Mick: What are you doing,Mum? [00:22.54]Mum: I'm sowing cabbages. [00:25.99]What's that in your hand? [00:29.26]C

发表于:2018-12-13 / 阅读(174) / 评论(0)

高中英语人教版高一

高中英语人教版高一上13

[00:04.78]Lesson 29 1 Dialogue [00:11.15]Jill and Bob are at Li Jia's house for dinner. [00:16.80]Li Jia:Would you like another piece of beancurd? [00:20.95]Yes,please.It's delicious.Did you cook it youself? [00:26.59]Yes,of course.It's very easy.I'l

发表于:2018-12-13 / 阅读(184) / 评论(0)

高中英语人教版高一

VOA标准英语2010年-Making Art Out of Scraps of Metal

Most works of art - paintings, sculptures, artistic jewelry - are created for a collector or patrons who visit a gallery. The artist makes something, and someone else buys it and takes it home. Others create large public art - sculptures and statues

发表于:2018-12-16 / 阅读(129) / 评论(0)

VOA标准英语2010年(九)月

Fonterra Apologizes for Tainted Milk Powder Scare

New Zealand dairy firm Fonterra has apologized for its tainted milk powder scandal. Batches of the whey protein from the dairy giant were allegedly found containing toxic bacteria. Su Yi has more. Fonterra CEO Theo Spierings says Fonterra regrets any

发表于:2018-12-19 / 阅读(103) / 评论(0)

世界各地新闻集锦

美容时尚英语:眼影-艺术的调色板

根据您想选用的色彩，您可以创造出更绚烂更有创意的眼妆，当然，这得益于市场上琳琅满目的眼部化妆出产品。您不必再从众多的眼影色彩中选择一款适宜的颜色，伊万杰琳牌眼影膏、闪光粉就可以满足您的要求。传统眼影十分容易使用，用眼影刷和化妆棒即可轻松搞定。要想创

发表于:2018-12-30 / 阅读(164) / 评论(0)

美容时尚英语

2006年VOA标准英语-National Ornamental Metal Museum Promotes Metal

By Roger Hsu Mephis, Tennessee 17 August 2006 watch Museum report The National Ornamental Metal Museum in Memphis is devoted to the conservation and advancement of metalwork. It is a place where metal smiths become synonymous with artists and where

发表于:2019-01-06 / 阅读(218) / 评论(0)

2006年VOA标准英语（八月）

英语游戏:Metal Sonics Aste...

[全屏观看] 点击右键- 另存为可保存这个Flash影片 Description: Metal Sonic is flying through space and comes to an asteroid field, you need to help him blast his way through without getting hit or its game over. Instructions: Move: Up

发表于:2019-01-08 / 阅读(207) / 评论(0)

Daily Free Games

中国成为世界上最大的黄金消费

Staying with the precious metal, and Chinas largest gold company says the country will surpass India to become the top consumer of gold in the world. In the first three quarters of this year, China produced 284 tons of the yellow metal, a nine percen

发表于:2019-01-11 / 阅读(143) / 评论(0)

英语演讲

美国习惯用语:518 powder...

今天要讲的习惯用语都由这样一个关键词发展而来： powder。大家一定知道powder是粉，可以是扑脸的香粉，也可能是治病的药粉或者爆炸的火药，种类繁多。今天要学的第一个习惯用语是：

发表于:2019-01-14 / 阅读(190) / 评论(0)

美国习惯用语

新西兰英语 618 Baby milk powder shortage

New Zealand mothers are having difficulty finding cans of baby formula in the supermarkets. Some supermarkets are limiting the number of cans to two per customer. The shortage may be because Chinese in New Zealand are buying cans of formula to send b

发表于:2019-01-27 / 阅读(138) / 评论(0)

新西兰英语

新西兰英语 58 Contaminated Baby Milk Powder in China

New Zealand discovered this weekend that a milk powder factory in China, partly owned by the New Zealand dairy company Fonterra, has been selling contaminated baby formula. One baby has died and more than 400 are suffering from kidney problems. Fonte

发表于:2019-01-27 / 阅读(92) / 评论(0)

新西兰英语

Suspicious Powder Discovered on Capitol Hill

Suspicious Powder Discovered on Capitol Hill Deborah Tate Three U.S. Senate office buildings are closed, and congressional business has been disrupted a day after a suspicious powder, believed to be t

发表于:2019-01-31 / 阅读(168) / 评论(0)

VOA2004（上）--各类新闻

美国习惯用语:432 powder puff...

今天我们要讲的习惯用语有一个共同的关键词: powder。大家也许知道powder是粉末。有各种各样的粉末，例如女士化妆用的香粉，还有火药或者病人用的药粉等等。在我们要学的第一个习惯用语

发表于:2019-02-04 / 阅读(191) / 评论(0)

美国习惯用语

新西兰英语 97 Baby milk powder scandal in China, again

Last week, 21 people were found guilty in the case of contaminated baby formula in China. Two men who added melamine to the milk powder will be executed. The chairwoman of San Lu Dairy Company was sentenced to life imprisonment because she knew about

发表于:2019-02-05 / 阅读(120) / 评论(0)

新西兰英语

各化妆品中英文对照

ANNA SUI 安娜苏 AVON 雅芳 avene 雅漾 Biotherm 碧欧泉 Borghese 贝佳斯 Chanel 香乃尔 Christian Dior（CD）迪奥 Clarins 娇韵诗 Clinique 倩碧 DECLEOR 思妍麗 Este Lauder 雅诗兰黛 Guerlain 娇兰 Helena Rubinstein 郝莲娜*

发表于:2019-02-07 / 阅读(124) / 评论(0)

英文语法词汇

美国俚语: 逃之夭夭 take a powder

今天要讲的美国俚语由powder发展而来。大家一定知道powder是粉，可以是扑脸的香粉，也可能是治病的药粉或者爆炸的火药，种类繁多。今天要学的第一个习惯用语是： take a powder。习惯用语t

发表于:2019-02-09 / 阅读(135) / 评论(0)

美国俚语

美国俚语:有备无患 keep one's powder dry

今天要学的习惯用语是： keep one's powder dry。在keep one's powder dry这个习惯用语里，powder指枪炮用的火药。以前步兵和水兵把火药装在火药桶里保持干燥，随时取用。要是哪个粗心大意的士兵忘了

发表于:2019-02-09 / 阅读(131) / 评论(0)

美国俚语

英语听力—环球英语 1207 Baby Milk Powder

Voice 1 Welcome to Spotlight. I'm Liz Waid. Voice 2 And I'm Mike Proctor. 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 They were the top-selling milk p

发表于:2019-02-14 / 阅读(98) / 评论(0)

环球英语 Spotlight

化装品英语

护肤: skin care 洗面奶: facial cleanser/face wash(Foaming,milky,cream,Gel) 爽肤水: toner/astringent 紧肤水：firming lotion 柔肤水：toner/smoothing toner （facial mist/facial spray/complexion mist）护肤霜: moisturizers and creams

发表于:2019-02-19 / 阅读(114) / 评论(0)

实用英语

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词

absorber vibration flexible hose

bent waveguides finite difference methods

botrytis allii-fistulosi