型砂热压应力试验机

突破口语之独白(8):Remove Yourself from Stress远离压力 If you can't remove the stress, remove yourself. Slip away once in a while for some private time. These quiet moments may give you a fresh perspective on your problems. Avoid stressful people. Fo

发表于:2018-12-02 / 阅读(79) / 评论(0) 分类 2015年NPR美国国家公共电台1月

The children stopped back at the police station on their way home. The detective brought back the metal panels from Duffys Garage, the chief said. Those will make great evidence once we dust them for fingerprints. No word yet from the other detective

发表于:2018-12-06 / 阅读(78) / 评论(0) 分类 117 Mystery of the Traveling T

Unit 7 Hot summer [00:14.45]student book page 32 [00:18.34]Let's act [00:20.64]Let's go to the beach.Let's play on the beach. [00:28.24]Let's pick up shells. [00:32.03]student book page 33 [00:37.90]Let's talk [00:40.78]Summer is hot.The sun is hot.

发表于:2018-12-13 / 阅读(160) / 评论(0) 分类 沪教版牛津小学英语二年级

What would you say when you are under work pressure, stressed out and frantic or challenged and energized? There is very little physiological difference between the two, says a growing contingent of experts who claim works stress has an upside. Thes

发表于:2018-12-18 / 阅读(99) / 评论(0) 分类 白领英语晨读

Day 85 of the Gulf oil disaster and there is new hope this morning that today could mark the beginning of the end, could being the key word. Here's the latest, BP has successfully placed a new containment cap on the gushing well. The company says tha

发表于:2018-12-20 / 阅读(78) / 评论(0) 分类 CNN2010年(七)月

Come and take a look at the rocks over here. It just pulverize d the stone on the inside. It confirmed what we came here to prove, didn't it? We had a lovely hit smacking in the middle and it smashed

发表于:2019-01-02 / 阅读(134) / 评论(0) 分类 中世纪攻城战

It's tough to be a machine in the desert. Particles of dirty sands walk their way in to moving parts where they break turbine's motors pipes on other equipment.To avoid the costly warranty, researches are taking lessons from a desert native, the yell

发表于:2019-01-08 / 阅读(84) / 评论(0) 分类 Scientific American(二)月

This is the VOA Special English Technology Report. Mobile phone technology is quickly changing the way the world operates. Today, we tell about two new projects involving mobile health, also known as m-health. Doctors and technology experts in London

发表于:2019-01-12 / 阅读(100) / 评论(0) 分类 2010年VOA慢速英语(十二)月

A little more than a year after the Kenyan and U.S. governments launched a nationwide HIV home testing program in Kenya, some counselors in the program say they are feeling overwhelmed. They cite harsh conditions in the field, conflicts in the homes

发表于:2019-01-13 / 阅读(60) / 评论(0) 分类 VOA标准英语2010年(七)月

But my response to this robot was also interesting because I knew exactly how this machine worked, 但我对这个机器人的反应也非常有趣,因为我确切地知道这个机器工作的原理, and yet I still felt compelled to be kind to

发表于:2019-01-16 / 阅读(77) / 评论(0) 分类 TED演讲科技篇

Voice 1 Welcome to Spotlight. Im Ryan Geertsma. Voice 2 And Im Robin Basselin. 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 A family awakes to start th

发表于:2019-01-19 / 阅读(99) / 评论(0) 分类 环球英语 Spotlight

SCIENCE IN THE NEWS - Stress: What It Can Do to Us, What We Can Do About It By Cynthia Kirk Broadcast: Tuesday, May 17, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm

发表于:2019-01-20 / 阅读(85) / 评论(0) 分类 科技之光

SCIENCE IN THE NEWS - September 3, 2002: Stress and Illness By Cynthia Kirk VOICE ONE: This is Sarah Long. VOICE TWO: And this is Steve Ember with Science in the News, a VOA Special English program ab

发表于:2019-01-20 / 阅读(73) / 评论(0) 分类 科技之光

Nature reports results from GRACE, a satellite machine designed to use gravity measurement to monitor the world's water resources. GRACE is the Gravity Recovery and Climate Experiment and it's a two-satellite machine. These two satellites are followi

发表于:2019-01-22 / 阅读(78) / 评论(0) 分类 自然百科2010年

This is the VOA Special English Health Report. A migraine headache can cause disabling pain. People may not feel back to normal for hours or even days. Migraine headaches are most common among young adults and middle-aged people. In the United States

发表于:2019-01-31 / 阅读(164) / 评论(0) 分类 2010年慢速英语(三)月

Toni Braxton是90年代最受欢迎的RB女歌手之一,她同时也是成功的商业歌手。她能够迎合各大阵营的口味:对RB听众来说她的声音够骚灵,在现代成人乐上够柔和;对成年人来说够老练,对年轻一代则够撩人;能够抚慰女性受伤的心灵,同时也让男人消魂。依靠着这些特质,Toni

发表于:2019-02-03 / 阅读(110) / 评论(0) 分类 音乐咖啡厅

The Large Hadron Collider, the world's most powerful atom smasher, has gotten under way. Physicists at the European Organization for Nuclear Research, CERN, in Geneva successfully injected the first beam of particles into this colossal multi-billion

发表于:2019-02-11 / 阅读(80) / 评论(0) 分类 VOA标准英语2008年(九月)

机械英语词汇(二)生产类 PCS Pieces 个(根,块等) PRS Pairs 双(对等) CTN Carton 卡通箱 PAL Pallet/skid 栈板 PO Purchasing Order 采购订单 MO Manufacture Order 生产单 D/C Date Code 生产日期码 ID/C Identification Code (供应商)识别码 SWR Special Work Reque

发表于:2019-02-18 / 阅读(107) / 评论(0) 分类 英文语法词汇

后角 clearance angle 龙门刨削 planing 主轴 spindle 主轴箱 headstock 卡盘 chuck 加工中心 machining center 车刀 lathe tool 车床 lathe 钻削 镗削 bore 车削 turning 磨床 grinder 基准 benchmark 钳工 locksmith 锻 forge 压模

发表于:2019-02-18 / 阅读(108) / 评论(0) 分类 实用英语

Background: F1 也就是一级方程式赛车,因其动力十足、昂贵和耗油的特点向来都不是一项与环保相关联的运动。但是现在,一级方程式赛车的组织者宣布他们正在计划减少这项比赛的碳排放量。

发表于:2019-02-21 / 阅读(43) / 评论(0) 分类 英语听力精选进阶版
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