The identification of more and more histone lysine methyltransferases and effector proteins in recent years has increased our understanding of the functions of histone lysine methylation.

Histone lysine methylation was originally thought to be permanent, however the finding of histone demethylase suggests the modification process is reversible.

原来认为甲基化是一种稳定修饰，去甲基化酶的发现说明该修饰是可逆的过程。

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Financial incentives can speed up the introduction of solar thermal in existing buildings.

财政上的奖励能有效刺激现有建筑物引进太阳能光热设备。

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A Computer Test and Control System for Automatic Tracking Solar Generating Equipment

全自动跟踪太阳能发电设备的计算机测控系统

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Design and calculation of solar heating equipment for a sentry post

哨楼太阳能供暖设备设计与计算

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Policy makers have tried to guide cities toward a more sustainable path using policies that range from carbon emission targets and incentives for localised solar power, to caps on energy use and huge investments in public transportation.

政策制定者试图通过一系列政策来引导城市走上更可持续的道路，包括设定碳排放目标、鼓励使用独立太阳能设备、限制能耗和大力投资公共交通。

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HTF has hit back at allegations that the driver of its rising profits has been sales to affiliated companies, arguing that it has begun to make significant sales of solar equipment and solar projects to outside customers.

有说法称，驱动汉能薄膜利润增长的引擎是它对关联公司的销售。该公司对此回击称，它对外部客户的太阳能设备和太阳能项目销售已开始取得显著成绩。

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The solar manufacturing boom in Malaysia has been almost invisible, a rarity in an industry known for heavily promoting even the smallest factory opening or new solar panel farm as progress toward cleaner energy.

马来西亚太阳能设备制造的繁荣几乎不为人知。这一点颇为罕见，因为在这个惯于大力宣传的行业，即便是开设了一家非常小的工厂，或是新建了一座太阳能电厂，都会被描绘成迈向清洁能源的进步。

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The solar equipment maker requested a trading halt on May 20 after its shares fell 47 per cent in half an hour, wiping$ 19bn off its market capitalisation.

这家太阳能设备制造商在5月20日申请停牌，此前其股价在半小时里暴跌47%，抹去190亿美元市值。

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While toilet paper may be an unlikely substrate for practical solar cell applications, it illustrates the versatility of the technique for low-cost printing on a wide variety of materials.

尽管用卫生纸做基底不像实际的太阳能设备那么高效，但它是低成本印制技术，广泛用于各种材料的多元化体现。

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This trend will prompt prices for solar components to drop from almost$ 4 per watt to below$ 3, or even lower, he says.

他表示，这一趋势会促使太阳能设备组件的价格从每瓦特近4美元降至3美元以下，甚至更低。

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Malaysia is now the world's third-largest producer of solar equipment, trailing China by a wide margin but catching up rapidly with the European Union.

马来西亚现在是世界第三大太阳能设备生产国。虽然与中国的差距还很大，但它正在迅速追赶欧盟。

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Last year, I visited a state-of-the-art solar facility in Xi'an. I saw energy efficiency technologies that will help us to tackle climate change.

去年，我去西安参观了中国最先进的太阳能设备。那里的节能技术将有利于我们更好地应对气候变化。

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This huge plant in California uses hundreds of mirrors to reflect sunlight on to a boiler at the top of the tower.

美国的加利福尼亚有大型的太阳能设备，利用数百面镜子把太阳光反射到一个塔顶的锅炉上。

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Photovoltaic solar manufacturers have been hard hit by cheap natural gas as well as the Chinese flooding the market with inexpensive systems.

随着天然气越来越便宜，而蜂拥而至的中国厂商又推出了更廉价的系统，光伏太阳能设备制造商遭到了沉重打击。

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This paper introduces the five types of solar engineering tracking systems, which are equatorial mounting and are designed by us.

本文选择介绍了我们研制或设计的五种赤道式太阳能设备跟踪器。

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Trading was halted when the solar equipment maker requested a suspension pending an announcement, which has yet to be made.

当时，应这家太阳能设备制造商的要求，香港股市将其股票停牌，等待公司发布正式声明。不过，该公司迄今也没有就此发布公告。

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These include wind turbine manufacturers in India, desalination plants in Korea and solar equipment makers in China.

其中包括印度的风轮机制造商、韩国的除盐工厂及中国的太阳能设备制造商。

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German Association of Solar-Equipment Suppliers

德国太阳能设备厂商协会

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Company introduce ( English): We shall expand our photovoltaic equipment business while developing peripheral businesses.

扩充太阳能设备事业，并积极开拓其周边事业。

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The five types of solar tracking systems and the analyses in connection with their physical background

五种太阳能设备跟踪器及其涉及的物理背景分析

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