同中心

This happens in a so called reaction center inPhotosystemⅡ, where a tetrameric chlorophylls (P680) absorb the solar light andinitiate photoinduced electron transfer reaction to the acceptors, quinone A and B. Thephoto-oxidized P680 retrieves the electron from a Mn4Ca cluster via a tyrosine, thelatter components are also called oxygen evolving center. After 4 photo-processes, twomolecular water are oxidized to a molecular oxygen.

在光系统二的活性中心，叶绿素P_(680吸收太阳光，将电子传递给电子受体、醌A和醌B，同时光氧化的P_(680)~+从释氧中心中得回电子(通过Tyr_z氧化Mn4Ca簇)，经过四次光诱导电子转移，两分子水最终被氧化生成一分子氧气。

The website is with all the work days and free services to buggers, whom is the first service object of our website.

同天网站的一切工作以广大同志为中心，免费服务于同志，同志是我们第一服务对象。

Released in 1991, it centers on the titular ToeJam and Earl—alien rappers who have crash-landed on Earth.

游戏以游戏同名称的人物托杰和厄尔这两个因宇宙飞船失事坠落在地球的拉普歌手为中心展开。

It would be based centering on the culture and the geography, integrating gradually crystallizing and expanding into one.

同時，我所預見的和平統一，一定是以地理和文化主軸為中心，不斷結晶擴大起來的。

The reader of The Sound and the Fury participates in the construction of the text as well as the interpretation of the text. Classical narratology could not depend on its interpretation of reliability to reveal the real character of Caddy. Caddy does not have her own persona. She lives in the narration of the three first-person homodiegetic narrators. The complexities of her identity are foreshortened. The reader cannot see her portrait clearly even when the whole narrative ends.

喧哗与骚动》的读者，不仅要参与文本的阐释而且要参与文本的建构，经典叙事学关于不可靠性的解释无法充分说明凯蒂这一中心人物的真实形象：凯蒂没有自己的叙述声音，她存在于三位第一人称同故事叙述者的叙述里，被简化为一种身份的代表，直到叙事结束，读者也无法看清她的外表肖像。

Methods: NG108-15 cells were cultured in vitro at 37℃in a humidified atmospherecontaining 5％CO_2. Aβ_(25～35) fragment was dissolved with deionized distilledwater and aged for 4 days at 37℃. The cells were exposured to 5μmol/LAβ_(25～35) for 24h to establish the cell model. Twelve rabbits were divided intotwo groups at random, and garaged with MWD or physiological saline controlrespectively for 7 days to collect two kinds of cerebrospinal fluid, theyare CSF from rabbits treated with MWD and CSF from rabbits treated withphysiological saline.

NG108-15细胞在37℃、体积分数为5％的CO_2培养箱中培养，Aβ_(25～35)溶解于双蒸水中，置于37℃培养箱中老化4d，使其寡聚，毒性增强，细胞被置于浓度为5μmol／L的Aβ_(25～35)中作用24h，建立起AD细胞模型。12只清洁级大耳白家兔购于华中科技大学同济医学院动物中心，将其随机分成两组，分别给与等量的加味温胆汤和生理盐水灌胃7d，末次给药后1h内用水合氯醛将给药组白兔麻醉，1.2ml／kg，无菌条件下用7号注射针头从枕骨大孔处垂直进针，抽取清亮含药脑脊液。

2The company area more than 60,000 square meters, have the domestic technology leading entire automatic and semiautomatic production line equipment 16, the technical force abundant, craft technological advance, each kind of product examines well appointed, the product quality reliable, the post-sale service is complete, by the electric power company Xi'an hot working research institute, the Hebei Province quality testing center sample survey is reaches the sign product, is saved, evaluates the consumer credit-worthy organization, superposes the same code of honor to use the unit, also is provinces and cities one of hundred strong enterprises.

公司占地面积6万多平方米，拥有国内技术领先的全自动和半自动生产线设备16条，技术力量雄厚，工艺技术先进、各种产品检测设备齐全，产品质量可靠、售后服务周全，被电力公司西安热工研究院、河北省质检中心抽样检验均属达标产品，被省、地评为消费者信得过单位，重合同守信用单位，也是省市百强企业之一。

2The company area more than 60,000 square meters, have the domestic technology leading entire automatic and semiautomatic production line equipment 16, the technical force abundant, craft technological advance, each kind of product examines well appointed, the product quality reliable, the post-sale service is complete, by the electric power company Xi'an hot working research institute, the Hebei Province quality testing center sample survey is reaches the sign product, is saved, evaluates the consumer credit-worthy organization, superposes the same code of honor to use the unit, also is provinces and cities one of hundred strong enterprises.

公司占地面积6万多平方米，拥有国内技术领先的全自动和半自动生产线设备16条，技术力量雄厚，工艺技术先进、各种产品检测设备齐全，产品质量可靠、售后服务周全，被电力公司西安热工研究院、河北省质检中心抽样检验均属达标产品，被省、地评为消费者信得过单位，重合同守信用单位，也是省市百强企业之一。公司主要产品：晶玉橡塑绝热保温材料、晶玉硅酸铝耐火保温材料、晶玉阴阳离子交换树脂、水处理药剂系列产品等。产品热销全国个地市，部分产品已打入国际市场，出口英国、哈萨克斯坦等国。

A baseball batter, standing sideways, takes one step and swivels both feet to make them identical and to place the contact between them and in front of his center.

棒球击球手侧身站立，踏出一步转身使脚同向站立，让击球点在双脚之间，身体中心正前方。

In early 2004 after the establishment of industrial gas center, first of all, the implementation of the gas renovation project, using new welding and cutting gas supply to replace the points with the car company for decades the use of acetylene gas pipeline.

2004年年初工业气体中心成立后，首先实施了供气改造工程，用新型焊割气分点供气取代了同车公司使用了几十年的乙炔气管道供气。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。