| 单词 | 化学变化 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 化学变化 —chemical changechemical transformationSee also:化学 adj—biological adj 化学—chemically 化学 pl—chemicals pl • chemical products pl 化学 n—chemotherapy n
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辐射可同时损伤 DNA 双螺旋的两个分支，这往往会产生复杂 的 化学变化 ，令 DNA 分子受损。 daccess-ods.un.org | Radiation can simultaneously damage both [...] strands of the DNA double helix, often resulting in breakage of the DNA molecule [...] with associated complex chemical changes. daccess-ods.un.org |
Enzyme 酶 生物体内产生的，引起化学变化的物 质，例如 消化分解食物的物质。 hesperian.org | Enzyme a substance produced in living things [...] that causes chemical changes to occur, [...]such as digesting food. hesperian.org |
我们不仅提供非破坏性的测量（与接触型轮廓仪比较），还允许用户观察此类OLED薄膜 的 化学变化。 cn.filmetrics.com | Not only does this provide a non-destructive method (as compared to contact profilometry), but also allows the [...] user to observe chemical changes in such OLED films. filmetrics.com |
我们的光谱仪还可以测量大气敏感材料 的 化学变化。 cn.filmetrics.com | Because our instruments are spectroscopic one [...] can also detect chemical changes that can occur in these atmospherically [...]sensitive materials. filmetrics.com |
海绵口袋行为分开，从而缓冲区，皮肤 电 化学变化。 jove.com | The sponge pocket may act to physically separate, and thus buffer, the [...] skin from electrochemical changes. jove.com |
这种“不和谐”的脑部运动可导致损伤和大 脑 化学变化 ， 使 大脑更加脆弱并容易引发进一步损伤。 beijing.ufh.com.cn | This jarring movement of the brain causes the [...] damage and creates chemical changes in the brain, [...]increasing its vulnerability to further injury. beijing.ufh.com.cn |
就这一点 来说，我们关于化学变化可能 性的所有表述都只有在这些条件下才有效。 job-stiftung.de | Up to this point, our statements about the [...] possibility of a chemical change have been valid [...]for these conditions only. job-stiftung.de |
然而，因为我们从未经历过这种变化，并且不 同种类的海洋生物对酸化引起的海水 化学变化 敏感 性不同，以至于我们不是很确定海洋酸化 的生物学效应。 medsea-project.eu | There is less certainty, however, on possible biological impacts from ocean acidification because we have not experienced such changes and different groups of marine organisms appear to be more or less sensitive to changing sea water chemistry. medsea-project.eu |
南极气候与生态系统合作研究中心（与南 极局、塔斯马尼亚大学、联邦科学与工业研究组织、气候变化 [...] 与能源部、新西兰国家水与大气研究所、德国阿尔弗雷德-魏格纳研 究所联合）在南大洋研究海水 化学变化 监 测 及主要生物物种对该变化的 响应研究。 medsea-project.eu | The Antarctic Climate & Ecosystems Cooperative Research Centre (a partnership of AAD, University of Tasmania, CSIRO, DCCEE, NIWA (New Zealand) and AWI (Germany)) is [...] sponsoring research in the Southern [...] Ocean that includes monitoring sea water chemistry changes and the responses [...]of key species. medsea-project.eu |
(b) 职能 i. 规范全球尺度地球化学的方法，记录地球表层各环境隔间中化学元素的集中 度和空间分布，建立全球地球化学基线来监测未来的地 球 化学变化； ii. unesdoc.unesco.org | (i) Standardize global-scale geochemical methods to document the concentration and spatial distribution of chemical elements in the various environmental [...] compartments of the earth’s surface and to [...] establish global geochemical baselines for monitoring future geochemical changes unesdoc.unesco.org |
气候变化对发展中国家，尤其是小岛屿发展中国家的影响很大，这些潜在的影响从海 洋化学变化和预测的海平面上升到对生态系统、人类健康和沿海人口大量流离失所不 等。 unesdoc.unesco.org | The impact of climate change on developing nations, especially SIDS, is significant and the [...] implications of these potential effects [...] range from changes in ocean chemistry and forecasted [...]sealevel rise to impacts on ecosystems, [...]human health, and the massive displacement of coastal populations. unesdoc.unesco.org |
联合国训练研究所主管培训的副主任兼环境股股长发言介绍了被称为“气候 变化：学习”的气候变化培 训服务平台。 daccess-ods.un.org | The Associate Director of Training and Head, Environment Unit at the United Nations [...] Institute for Training and Research made a presentation on the [...] training service platform on climate change called ‘CC:Learn’. daccess-ods.un.org |
废水的絮凝状态随着 pH 值的改变、化学絮凝 剂（如带电聚合物）的添加以及氯化铝或其它高带电盐类的存在而发生变化。 malvern.com.cn | The flocculation state of waste [...] water is altered by changes in pH, the addition of chemical flocculants, [...]such as charged polymers, [...]and the presence of aluminium chloride or other highly charged salts. malvern.com |
高人口密度导致土地竞争和自然 与人类引起的像土壤下沉、地下水位上升和盐化等地球 物理学变化，这 些问题要求新的计划方法。 cigr.org | High population densities resulting in competing land claims and natural and humaninduced geophysical changes such as soil subsidence, rising water tables and salinisation call for new planning approaches. cigr.org |
提高快速探测生物和化学变量变化的 能 力以及开发以生态系统为基础的业务化 模式，应成为工作的重点。 unesdoc.unesco.org | The goals of this chapter are to define the role of models in the design and operation of the coastal observing system (section 5.1), and provide a rough assessment of their predictive capabilities (section 5.2). unesdoc.unesco.org |
联合国训练研究所已 牵头制定“联合国气候变化：学习” 方案，这是关于气候变化所涉各方面的培训 方案。 daccess-ods.un.org | The United Nations Institute for Training and Research has led the development of United Nations Climate Change: Learn, a training programme on climate change-related aspects. daccess-ods.un.org |
联合国训练研究所负责培训副主任兼环境股股长就名为“气 候 变化 ： 学 习” 的气候变化问 题培训服务平台发言，这一平台是联合国系统如何支持会员国学习 气候变化知 识，加强人力资源技能的一个范例。 daccess-ods.un.org | This was, inter alia, an example of how the United Nations system supports learning and strengthens human resources skills on climate change in Member States. daccess-ods.un.org |
该系统面临的挑战 [...] 是将一组由有限物理观测组成的观测网络扩展到包括生物 和 化学变 量 的观测网 络，以支持评估除气候之外的海洋状态，其中包括碳吸收、酸化、生态系统变化、 [...]生物多样性等。 daccess-ods.un.org | The System faces the challenge of broadening the observation network from a limited set of physical [...] observations to one that embraces [...] biological and chemical variables to underpin assessment [...]of the state of the oceans beyond [...]climate, including, for example, carbon uptake, acidification, ecosystem change and biodiversity. daccess-ods.un.org |
不过，从数据管理和模拟的角度上看，大多数物理学变量可 以被认为是“成熟”的，而大多数生物地 球 化学变 量 是不“成熟”的。 unesdoc.unesco.org | Another set of offshore platforms is the rigs used for hydrocarbon exploitation. unesdoc.unesco.org |
例如，“一个联合国”气候变化培训服务平台(联合国气 候 变化 ： 学 习 )有 32 个合作伙伴，支持会员国、联合国机构及其他发展伙伴为应对气候变化设计 [...] 并开展注重成果的持续学习活动，联合国关于降低发展中国家因森林砍伐和退 化产生排放的合作方案(降排方案)则协助发展中国家制定并执行国家降排战 略。 daccess-ods.un.org | For example, the One United Nations Training Service Platform [...] for Climate Change (UN CC:Learn) which includes [...]32 partners, supports Member States, [...]United Nations agencies and other development partners in designing and implementing results-oriented and sustainable learning to address climate change, while the United Nations Collaborative Programme on Reducing Emissions from Deforestation and Forest Degradation in Developing Countries (UN-REDD Programme) assists developing countries in the preparation and implementation of national REDD+ strategies. daccess-ods.un.org |
鉴于科学变化的速 度，决策者往往无法了解科学对决策的影响。 daccess-ods.un.org | Given the rate of change in science, information [...] on its implications for policymaking is often not available to decision makers. daccess-ods.un.org |
此外，教师对容忍肉体 暴力行为的态度发生了变化，学生也 更有信心地意识到他们有权不受伤害或虐 待。 daccess-ods.un.org | In addition, teachers’ attitudes towards acceptability of physical [...] violence changed and students became more confident [...]that they had the right to not be hurt or mistreated. daccess-ods.un.org |
(e) 通过以下方式，增进对气候变化学及 其 在制订健全决策方面的作用的了 解：积极传播政府间气候变化专门委员会的评估成果和特别报告以及为特定受众 [...] 提供的其他科学信息；推动了解毁林和森林退化对温室气体排放的影响；以及向 参与气候变化谈判的发展中国家机构和官员提供科学、法律和机构支助 daccess-ods.un.org | (e) To improve the [...] understanding of climate change science and its use in [...]sound policymaking by actively conveying the results [...]of Intergovernmental Panel on Climate Change assessments and special reports and other scientific information targeted to specific audiences, improving the understanding of greenhouse gas emissions from deforestation and forest degradation, and providing scientific, legal and institutional support to developing country institutions and officials who participate in climate change negotiations daccess-ods.un.org |
生物学和化学变量一般随空间和时间而变化，测量过 程通常需要耗费大量的时间和劳力：需要采集样品，并随后在实验室进行处理(因为这 些变量不可能实时测出)。 unesdoc.unesco.org | One group of offshore platforms that could carry additional sensors is the moored buoys and fixed stations used by the World Weather Watch (WWW) to monitor atmospheric variability over the ocean (programmes of the IOC-WMO Data Buoy Cooperation Panel). unesdoc.unesco.org |
基因泰克团队通过不同人细胞色素P450代谢且反映低、中、高清除率的化合物在HRN（TM）小鼠和野型对照小鼠体内的药代动 力 学变化 的 鉴 别，对该模型进行了评估。 tipschina.gov.cn | The Genentech team evaluated the model by characterizing changes in pharmacokinetics of test articles in the HRN(TM) mouse and in wild type controls, using compounds metabolized by different human cytochrome P450s and those reflecting low, medium and high clearance. tipschina.gov.cn |
其他与会者建议关注的优先领域包括：气 候 变化 、 防 灾备灾、通过资源可持续 管理减少生物多样性的损失、可再生能源、国家 科 学 与 技 术战略的制定、促进地方和本地知识系 统，以及改进科学家与决策者的联系。 unesdoc.unesco.org | Other suggested areas of priority attention [...] included: climate change, disaster prevention and preparedness, minimizing biodiversity loss through sustainable management of resources, renewable energies, the formulation of national strategies in science and technology, [...]the promotion of [...]local and indigenous knowledge systems as well as improving the links between scientists and decision-makers. unesdoc.unesco.org |
在本届会议上，社会科学及人文科学委员会和自然科学委员会审议了 35 C/COM SC/DR.1 号文件所建议的决议（提案国：奥地利、比利时、玻利维亚多民族国、布基纳法 索、刚果、朝鲜民主主义人民共和国、丹麦、吉布提、多米尼加共和国、芬兰、冰岛、利比 亚、立陶宛、卢森堡、马达加斯加、新西兰、荷兰、挪威、帕劳、巴布亚新几内亚、波兰、 [...] 葡萄牙、萨摩亚、塞内加尔、斯洛文尼亚、瑞典、图瓦卢和乌拉圭；共同提案国：巴巴多 [...] 斯、哥斯达黎加、德国、哈萨克斯坦、拉脱维亚、黎巴嫩、马来西亚、摩纳哥、巴基斯坦、 所罗门群岛、苏里南和赞比亚），要求总干事利用教科文组织独有的 跨 学 科 背 景，加强教科 文组织在气候变化问题上的专业能力。 unesdoc.unesco.org | During this session, the SHS and SC Commissions examined the resolution proposed in document 35 C/COM SC/DR.1 (submitted by: Austria, Belgium, Plurinational State of Bolivia, Burkina Faso, Congo, Democratic People’s Republic of Korea, Denmark, Djibouti, Dominican Republic, Finland, Iceland, Libya, Lithuania, Luxembourg, Madagascar, New Zealand, Netherlands, Norway, Palau, Papua New Guinea, Poland, Portugal, Samoa, Senegal, Slovenia, Sweden, Tuvalu, Uruguay; co-sponsored by: Barbados, Costa Rica, Germany, Kazakhstan, Latvia, Lebanon, Malaysia, Monaco, Pakistan, Solomon Islands, Suriname, and Zambia), requesting the Director-General [...] to strengthen UNESCO’s specialized [...] capacity on climate change, building upon UNESCO’s unique interdisciplinary profile. unesdoc.unesco.org |
25 。这就涉及到了问题的实质，从而按全纳教育的要求 来引导相关的“范式变化”：学生的多样性一直以来就存在，却往往被当成难题；而全纳 教育的则要求我们从一开始就接受这种多样性，把它看着是积极的学习资源，而不是 [...] 阻碍学校与班级“良好”运作的消极因素。 unesdoc.unesco.org | 25 We find ourselves here at the heart of the fundamental [...] problem which must [...] guide the “paradigm change” required by inclusive education: the diversity of pupils, having always existed, [...]is still considered [...]most of the time to be a problem, while inclusive education requires that, from the very beginning, we accept this diversity as positive, as a resource and not as a hindrance to the “good” functioning of schools and classes. unesdoc.unesco.org |
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