It takes about 7 to 8 trees to make enough O2 for one person to breathe for a year.
大约需要7到8棵树产生足够一个人呼吸一年的氧气。
An O2 spokesman wouldn't confirm any more details about the contracts, such as their duration.
一位O2的发言人不愿意透露更多的关于合同的细节，例如他们的合同期限。
Explore the history of British popular music at this interactive museum at The O2 in London.
在伦敦O2互动馆中探索英伦流行音乐进程。
Michael Jackson's 50-night run at London's O2 arena was to have set a new course for the entertainer.
迈克尔.杰克逊原先预定要在伦敦的O2舞台举行50场晚间演唱会，这些演唱会曾被认为将给他的演艺生涯带来一个新的篇章。
The effects of S-O2-1 vaccine on mouse T lymphocytes and mononuclear phagocytic system (MPS) have been investigated.
本文探讨S-O_2-1菌苗对小鼠淋巴细胞和单核吞噬系统的影响。
The results showed that D. superbus L. had good nutritional composition. It could give significant scavenging effects on OH·, H2O2 and especially on O2-·.
结果表明石竹茶具有良好的营养组成，且对O2-·、OH·及H2O2均有清除作用，其中对O2-的清除作用尤强。
CGA's Pamphlet O2-DIR, "Directory of cleaning agents for oxygen Service," provides comparative information on cleaning agents used to clean oxygen equipment.
CGA手册的O2 -DIR，“氧设施的清洁剂目录”，提供了有关用于清洁氧设备的清洁剂的有关信息。
Objective To study the changes in the hemodynamics and oxygen consumption in the elderly patients during upper abdominal surgery under epidural anesthesia combined with N2O-O2-enflurane inhalation.
目的探讨老年人在N2O - O2 -安氟醚吸入全麻复合硬膜外麻醉下上腹部手术期间血流动力学和氧耗的变化。
On the train back up to Manchester later in the day, Ferdinand tweeted his excitement at spending the day at the O2.
当天晚些时候，在回曼彻斯特的火车上，费迪南德就他在O2度过的激动的一天发了推特。
In Moscow, the family spent an entire evening together relaxing in the city's plush O2 lounge.
在莫斯科时，这一家子在这个城市的豪华氧吧里一起放松了一整个晚上。
The deal creates Britain’s biggest wireless operator, with a combined 37% of the market for subscribers, vaulting ahead of Telefónica’s O2 and Vodafone.
这一交易成立了英国最大的电信运营商，其合并后市场份额高达37%，超过了西班牙电信旗下的O2以及沃达丰。
A survey last year by O2, a mobile-phone operator, found that some 17% of Britain’s small businesses were using Twitter.
英国移动电话运营商O2去年的一份调查报告显示，已有17%的英国小企开始使用Twitter。
Jackson died on June 25 2009, at a rented Los Angeles mansion where Murray had been treating him for chronic insomnia during rehearsals for a series of 50 comeback concerts at the O2 Arena in London.
杰克逊于2009年6月25日在洛杉矶租住的豪宅中去世，默里一直在那里治疗他的慢性失眠症，当时杰克逊正参加定于伦敦O2体育场举办的50场回归演唱会的彩排。
Arsenal's shirts are now sponsored by O2.
阿森纳现在的球衣赞助商是O2。
Metal oxides contain a metal cation and the oxide anion (O2 -); they typically react with water to form bases or with acids to form salts.
金属氧化物是含有一个金属阳离子和氧化物阴离子(O2 -)的结晶固体。它们典型地与水反应生成碱，或与酸反应生成盐。
The distributions of gas temperature, O2, CO2, CO, and NO concentrations were measured under different swirl numbers for the primary air.
测量了在不同的一次风旋流数下，气体的时均温度、O2、CO2、CO和NO浓度的分布。
Thus, the natural secondary forest in Taihang Mountain plays a very import role in maintaining the equilibrium of CO2 and O2, regulating climate, cleaning air and so on.
由此可见，太行山天然次生林在维持大气中O2和CO2平衡、调节气候、净化空气等方面起着相当重要的作用。
One group of mice was ventilated with 100% O2 during this procedure and another group was ventilated with air.
一组小鼠在此过程中给与100%O2，而另一组则给与空气。
A hypobaric storage system controls the O2 concentration by regulating the atmospheric pressure, but its technology and effect differ from CA entirely.
减压贮藏系统用调节大气压力控制O2浓度，其技术与效果与CA完全不同。
This paper simulated polycyclic aromatic hydrocarbons formation in C2H6/O2/N2/AR laminar opposed flow diffusion flame using detailed chemical kinetic mechanism.
本文使用详细的化学反应机理模拟了C2H6／O2／N2／AR层流对冲扩散火焰中多环芳烃的生成动力学过程。
A turbidimetric method was used to measure human washed platelet aggregations induced by O2 and effects of APNF (0134) on them.
并以比浊法观察了O2诱导的人洗涤血小板的聚集及APNF(0134)对其的影响。
The "vast majority" of O2 customers who lost internet connections on their mobile phones have had their service restored, a company spokesman said.
O2公司发言人称，“绝大多数”与网络失去联系的顾客已经恢复了他们的服务。
We also perform simulations for O2 adsorption on a (5,5) CNT with a double vacancy.
我们也模拟了O2在含双空位的（5，5）碳纳米管上的吸附。
This uses the compiler flags -O, -O2, -O3, where each level of optimization applies higher levels of optimization techniques to squeeze more and more performance.
这使用编译器标志-O、-O2、-O3（优化级别依次增高）来进一步挖掘性能潜力。
Methods Nasopharyngeal human squamous cells (CNE-2Z) were cultured and divided into the normoxia culture group (20% O2) and the hypoxia culture group (1% O2).
方法体外培养人鼻咽癌细胞(CNE - 2 Z)，分成正常氧培养组(20%O2)和低氧培养组(1% O2)。
Pd, Pt and their alloy films on polyimide were prepared by Catalyst-Enhanced Chemical Vapor Deposition (CECVD) under the carrier gas (N2, O2).
以N2，O2作载气，通过催化增强化学蒸气沉积（CECVD）分别制得在聚酰亚胺上的金属铂、钯及其合金薄层。
Methods: Chemiluminescence methods were used to assess scavenging effects of FOPS on the O2 , H2O2 and other oxygen free radicals.
方法：采用现代生物化学发光技术，检测阿里红多糖对O2、H2O2的清除作用及对多种活性氧的总和清除率。
Recessive allelic variations were investigated at 3 microsatellite (SSR) sites within the o2 gene by using 14 inbred o2 lines and a wild-type line in maize.
用14个O2玉米自交系和1个普通玉米自交系研究玉米o2基因内3个微卫星(SSR)位点的隐性等位变异。
O2, for most users, will provide the best value — with fewer hotspots but more genuinely unlimited Wi-Fi access to them.
对于大多数用户来说，O2能够提供最大的价值——虽然它提供的无线热点比较少，但是是更加名副其实的无限制无线上网。
O2, for most users, will provide the best value — with fewer hotspots but more genuinely unlimited Wi-Fi access to them.
对于大多数用户来说，O2能够提供最大的价值——虽然它提供的无线热点比较少，但是是更加名副其实的无限制无线上网。
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