储热井

经济学人:能源短缺电能如何储存?(上)

Business 商业 Iberdrola: The energy-storage question Iberdrola：能源短缺问题 A trail-blazing utility that against full distributed energy. 一个风能先驱对电池持有怀疑的态度。 One of Ignacio Galan's early jobs as an engineer w

发表于:2018-12-31 / 阅读(80) / 评论(0)

经济学人商业系列

Apple’s New iPhones, Watches and More

Last week, Apple told the world about its latest products at an event in California. The company presented three new iPhones, new Apple Watches, and a new Apple TV. The company is also making big changes to its stores. We will start with those. Apple

发表于:2019-01-03 / 阅读(150) / 评论(0)

2017年VOA慢速英语(九)月

SSS 2009-11-05

That's the sound of clean coal. Well, cleaner coal. A relatively small unit attached to the smokestack at the Mountaineer Power Plant in West Virginia is capturing some 1.5 percent of the carbon dioxide the coal-fired plant would otherwise belch into

发表于:2019-01-08 / 阅读(64) / 评论(0)

Scientific American(十一)月

VOA标准英语2012--Indian Government Takes Heat for Rotting Wheat

Indian Government Takes Heat for Rotting Wheat In Bhopal, India anger and frustration boil over - protesters clashing with police, blaming government officials for letting their harvests go to waste. On Thursday, Punjab state's deputy chief minister

发表于:2019-01-13 / 阅读(49) / 评论(0)

VOA标准英语2012年(五月)

王强口语第二册 Dictation 002

Lesson Two 听力部分 Dictation: Please prepare your paper and pen. _____ to recall to the ____. ____________ after absorbing _______________, _______ the key ________ of the ________ in your ____. Don't _____ if ___'__ _________ some of it. Do ___

发表于:2019-01-14 / 阅读(70) / 评论(0)

王强口语第二册

数码相机规格的中文翻译

CCD 分辨率 CCD Pixels 影像分辨率 Image Size ISO 感光度 Sensitivity 镜头性能 Lens 数字变焦 Digital Zoom 自动对焦 Autofocus 手动对焦 Manualfocus 一般对焦范围 General Shooting Distance 近拍对焦范围 Macro Shooting D

发表于:2019-02-04 / 阅读(62) / 评论(0)

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absolute permissive block

bearing roller grinder

beat method

Beavis