| 单词 | 化学性质 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 化学性质 —chemical propertySee also:化学性 adj—chemical adj • chemical potential adj 化学—chemically 化学 pl—chemicals pl • chemical products pl 性质 n—quality n • character n • description n
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沉淀碳酸钙 (PCC) 和微粉碳酸钙 (GCC) 的化学性质基本 上是相同的，不同点在于技术应用于采购最终产品过程有所不同。 imerys-lqm.com | The precipitated calcium carbonate (PCC) and ground calcium [...] carbonate (GCC) are chemically the same product. imerys-lqm.com |
近红外光谱（NIR）是经过证实的可用于天然的液体、固体、悬浮液和气态 物 质化学性质 分 析 的理想光谱。 foss.cn | The Near Infrared area has proved to be [...] the ideal spectral area for making [...] natural product and chemical property measurements [...]of liquid, solid, slurry or gaseous samples. foss.nl |
我们对HDK®系列产品的物理化学性质 进 行 仔细检验，并提供关于毒理学、生态毒理学和流行病学方面的详细数据。 reports.wacker.com | The physicochemical properties of the HDK® [...] product group have been examined in detail, and extensive toxicological, eco-toxicological [...]and epidemiological data exist. reports.wacker.com |
液化气体混合物上方的气体，如在解除压力 后化 学性质可能 变得不稳定，应在安全数据单上注明。 daccess-ods.un.org | In case the gaseous phase above a liquefied gas [...] mixture may become chemically unstable after [...]withdrawal, this shall be communicated via the safety data sheet. daccess-ods.un.org |
酸雨的pH值介于1和6之间，可能对局部海 水表面的化学性质产生 重大影响，但从全球尺度 来说，影响却非常小。 medsea-project.eu | Acid rain can have a pH between 1 and 6; its impact on surface ocean chemistry may be important locally and regionally but is very small globally. medsea-project.eu |
委员会还通过了对《全球统一制度》的修正案，包括各种新的和经修订的规 定，其中涉及化学性质不稳 定的气体和不易燃气溶胶的新的危害分类；预防说明 更加合理化，以及进一步澄清防止这些说明不同理解的一些标准。 daccess-ods.un.org | The Committee also adopted amendments to the Globally Harmonized System that include various new or revised provisions [...] concerning, inter alia, new hazard [...] categories for chemically unstable gases and non-flammable [...]aerosols; the further rationalization [...]of precautionary statements; and the further clarification of some of the criteria to avoid differences in their interpretation. daccess-ods.un.org |
电池用量显示仅为估算值！记录仪所使用锂电池 的 化学性质 导 致 ：准确的电池剩余电量百分比无 法通过测量电池电压直接测量或推断出来。 mesalabs.com | The chemistry of the lithium batteries used by Loggers is such that an accurate battery % [...] remaining cannot be directly measured [...]or inferred from a battery voltage measurement. mesalabs.com |
世伟洛克卡套管接头有各种不同材质可 供选择、其中包括化学性质受到控制的 316 不锈钢以及许多的其它合金、这些 材料在各种不同应用中具有增强的耐腐 蚀性能、其中包括酸气和海底系统。 swagelok.com | Swagelok tube fittings are available in a variety of [...] materials, including [...] controlled-chemistry 316 stainless steel and many other alloys for enhanced corrosion resistance [...]in a variety of applications, [...]including sour gas and subsea systems. swagelok.com |
蛋白质由长线型氨基酸链组成，其 化学性质 和 相 互作用决定了最后的折叠形状及所有生物细胞内酶的功能特性和结构。 shawprize.org | Each protein begins its life as a long linear chain of [...] amino acids whose chemical properties and interactions [...]dictate the final folded shape and [...]functional qualities of enzymes and structures within all biological cells. shawprize.org |
优化光学通路，便于捕捉微弱的拉曼信号，提供纳米尺度材 料 化学性质 的 全 面信息。 bruker.com | Optimized optical access enables capture of weak Raman signals for nanoscale chemical mapping, even [...] on challenging samples bruker.com |
在研究生态系统中紫外 线变化影响方面出现的进展将有助于评估太阳紫外线辐射的变化如何影响碳循 环和微量气体（包括对流层臭氧）及影响空气质量的浮质 的 化学性质。 conf.montreal-protocol.org | This progress in research into the effects of UV changes in ecosystems would contribute to the assessment of how changes in solar UV radiation [...] would affect the carbon [...] cycle and the chemistry of trace gases (including tropospheric ozone) and aerosols that affected air quality. conf.montreal-protocol.org |
我们将对儿童产品的机械、物理和 化学性质 进 行 测试，以确定产品是否符合全球测试标准和其他规定，协助您进入全球市场。 tuv.com | We test the [...] mechanical, physical, and chemical properties of your products [...]for young children for compliance with uniform [...]European testing standards and other regulations. tuv.com |
注：304/304L、316/316L、317/317L 等双认证型号符合两种合金型号的最 低 化学性质 和 机 械性能要求。 swagelok.de | Dual-certified grades such as 304/304L, 316/316L, and 317/317L meet [...] the minimum chemistry and the mechanical properties of both alloy grades. swagelok.de |
只含有一种化学性质不稳 定气体的气体混合物，浓度低于 具体浓度极限者，不作为化学性质不 稳 定，因此也无需为分类目的进行试验。 daccess-ods.un.org | Gas mixtures containing only one chemically unstable gas in concentrations below the specific concentration limit are not considered as chemically unstable and therefore do not have to be tested for classification purposes. daccess-ods.un.org |
检测生物柴油的化学性质的方 法列于表6中。 labome.cn | The methods [...] of examining of chemical properties of biodiesel are [...]listed in Table 6. labome.com |
合金不同于几种金属的简单“混合”！ 不锈钢的化学性质稳定 ，没有零散氧化物形成，并且很坚固，用土擦拭不会导致土壤中的铁、 [...] 铬或镍含量明显发生变化。 eijkelkamp.com | stainless steel is so chemically stable that no [...] loose oxides are formed. it is also hard; scouring with soil will not lead [...]to detectable levels of iron, chromium or nickel concentrations in soil. eijkelkamp.com |
(a) 引入化学性质不稳 定的气体和气体混合物的分类和标签标准(包括将纳 入《检验和标准手册》的确定其化学不稳定性的有关检验方法) daccess-ods.un.org | (a) Introduction of classification and [...] labelling criteria for chemically unstable gases [...]and gas mixtures (including the related [...]test method to determine their chemical instability, to be included in the daccess-ods.un.org |
然而，由于其地球化学 性质而分 布非常分散，稀土元素通常不以集中和经济可开采的形式存在。 daccess-ods.un.org | However, [...] because of their geochemical properties rare earth elements [...]are typically dispersed and not often found in concentrated [...]and economically exploitable forms. daccess-ods.un.org |
IV类药物管理档案（DMF）是辅料生产商（DMF持有者）准备的文件，含有生产商希望保密的辅料物 理 化学性质 、 组合物、质量和安全性方面的信息。 gattefosse.com | A Type IV Drug Master File (DMF) is a document prepared by the excipient’s manufacturer (DMF holder) which contains information that the [...] manufacturer wishes to remain confidential about [...] the excipient’s physicochemical nature, composition, [...]quality and safety. gattefosse.com |
医用推进气体必须对人体使用 安全，并要满足额外的与安全和功效相关的严格标准： [...] （1）具有适当蒸汽压的液化气体；（2）低毒性；（3） 非易燃性；（4）化学性质稳定 ；（5）（从味道和气味 方面来说）患者的可接受性；（6）适当的溶解特性；（7） [...]适当的密度。 ipcc-wg1.unibe.ch | A medical propellant must be safe for human use and meet several additional strict criteria related to safety and efficacy: (1) liquefied gas with [...] appropriate vapour [...] pressure, (2) low toxicity, (3) non-flammable, (4) chemically stable, (5) [...]acceptable to patients (in terms [...]of taste and smell), (6) appropriate solvency characteristics and (7) appropriate density. ipcc-wg1.unibe.ch |
这些变化，无论是在结构上还是在 化学性质 上 ，反过来都与所用原始 CPVC 材料的稳定性相关，了解他们可以避免对缺陷材料的进一步加工。 malvern.com.cn | These changes, whether they are structural or chemical, can be correlated [...] back to the stability of the virgin CPVC used, [...]preventing further processing of defective material malvern.ru |
sF6断路器是利用sF6气体作为绝缘和灭弧介质的一种断路器，s [...] 是一种无色、无味、无毒且不易燃的气体，在150℃以下时 其 化学性质 相 当 稳定,虽然在高温灭弧状态下会分解产生有毒气体，并且会产生少量的活性物质，但是通过使用吸附剂和使触头具有自洁功能，因此对设备和人身都不会产生危害。 tungsten-copper.com | SF6 Circuit Breaker is the use of a circuit breaker of the SF6 gas as the insulating and arc extinguishing medium, s is a [...] colorless, odorless, non-toxic and [...] flammable gases, its chemical properties are fairly stable [...]below 150 ℃, although at a high [...]temperature will break down to produce toxic gas interrupter state, and will produce a small amount of the active substance, but through the use of the adsorbent and the contact has a self-cleaning function, equipment and personal will not cause harm. tungsten-copper.com |
使用Filmetrics专有的氮化硅扩散模型，F20-UVX可以很容易地测量 氮 化 硅 薄 膜的厚度和 光 学性质 ， 不 管他们是富硅，贫硅，还是分子当量。 cn.filmetrics.com | By using our F20-UVX along with Filmetrics’ proprietary silicon nitride dispersion model, one can easily [...] measure the thickness [...] and optical properties of SixNy films regardless of whether they are Si-rich, Si-poor, or stoichiometric. filmetrics.com |
有趣的事，氮化硅薄膜的光学性质与 薄 膜的分子当量紧密相关。 cn.filmetrics.com | One interesting note is [...] that the optical properties of SixNy films are correlated to the stoichiometry of the film. filmetrics.com |
与联合国系统各有关机构密切合作，向 数字鸿沟宣战，促进发展中国家利用新 技术，帮助这些国家掌握信息技术，并 为当地文化产品的数字化传播和这些国 家利用世界范围的具有教育、文化和科 学性质的数字化资源提供方便。 unesdoc.unesco.org | Countering the digital divide, in close cooperation in relevant United Nations system organizations, by fostering access by the developing countries to the new technologies, by helping them to master information technologies and by facilitating [...] the digital [...] dissemination of endogenous cultural products and access by those countries to the educational, cultural and scientific digital resources [...]available worldwide. unesdoc.unesco.org |
危害包括 但不限于：机械危害(如碰撞、跌倒、滑倒/绊倒、缠绕、与设备有关的伤害)、 [...] 物理危害(如噪音、振动、光、辐射、电、窒息、冷应激、热应激)、化学危害(如 [...] 酸、贱金属和重金属相关危害)、接触铅溶剂和微粒(如石棉)、接触烟雾和高放 射性化学物质、火 /火灾/爆炸、生物危害(如细菌、病毒、真菌、血源性病原体、 [...] 肺结核)、心理社会危害(如压力、暴力、性骚扰)和不良人体工程学设计造成的 肌肉骨骼疾病。 daccess-ods.un.org | Hazards include, but are not limited to: mechanical hazards (e.g., collisions, falls, slips/trips, entanglements, equipment-related injuries); physical hazards (e.g., noise, vibration, lighting, radiation, electricity, asphyxiation, cold stress, heat stress); chemical hazards (e.g., related to acid and base heavy metals); exposure to lead solvents and [...] particulates (e.g., asbestos); exposure to [...] fumes and highly reactive chemicals; fires, conflagrations [...]and explosions; biological [...]hazards (e.g., bacteria, viruses, fungi, blood-borne pathogens, tuberculosis); psychosocial hazards (e.g., stress, violence, sexual harassment); and musculoskeletal disorders resulting from bad ergonomic design. daccess-ods.un.org |
在 2005 年 10 月 6 日的第五和第六次会议上，委员会审议了下列五个项目：项目 8.1：反对在 体育运动中使用兴奋剂国际公约草案；项目 5.3：关于阿拉伯被占领土的教育和文 化 机 构 的第 32 C/54 号决议的实施情况；项目 5.24：关于在布基纳法索瓦加杜古建立由联合国教科文组织赞助的非 洲女童和妇女教育国际中心（CIEFFA）的建议；项目 5.8：联合国教科文组织和经济合作与发展组 织（OECD）合作，共同起草“保障高等教育跨国界 办 学质 量 ” 的指导方针；以及项目 5.23：关于国 际传统竞赛和体育运动宪章的可行性 及 范围的初步报告。 unesdoc.unesco.org | At its fifth and sixth meetings on 6 October 2005, the Commission examined the following five items: 8.1 “Draft international convention against doping in sport”, 5.3 [...] “Implementation of 32 [...] C/Resolution 54 concerning educational and cultural institutions in the occupied Arab territories”, 5.24 “Proposed establishment of the International Centre for Girls’ and Women’s Education in Africa (CIEFFA) under the auspices of UNESCO, in Ouagadougou (Burkina Faso)”, 5.8 “Cooperation between UNESCO and OECD in drafting guidelines on ‘Quality Provision in Cross-Border Higher Education’”, and 5.23 “Preliminary report on the desirability and scope of an international charter [...]on traditional games and sports”. unesdoc.unesco.org |
教育领域的活动主要集中在以下领域：a) 作为对《暴力侵害儿童问题世界报告》 （2006 年）所载的建议的后续行动的暴力侵害儿童的行为，新增重点包括此种暴力行为的 性别因素、宗教和文化在防止此类暴力方面的作用以及对非暴力、参 与 性 的 做 法和支助服务 的推广；b) 全纳教育，旨在促进建立一个满足多 样 化学 生 群 体需求的、对遭到排挤和被边缘 化的群体给予特别关注的教育体系；c) 治理和不平等，研究教育领域的善治如何在减少基于 财富、地点、种族、性别及 其他原因的不平等方面发挥作用；d) 对教材进行修订以推广以和 平为导向的方法，同时兼顾与质量有 关的新的教育挑战。 unesdoc.unesco.org | In the context of education, activities focus on the following areas: (a) violence against children as a follow-up to the recommendations contained in the World Report on the Violence against Children [...] (2006), with an added [...] emphasis on gender dimensions of such violence, the role of religion and culture in its prevention, and the promotion of non-violent, participatory practices and support services; (b) inclusive education, with the aim of promoting an educational system that answers the needs of a diverse group of pupils, paying particular attention to the excluded and marginalized; (c) governance and inequality, looking at how good governance in education can reduce disparities based on wealth, location, ethnicity, gender and other grounds; (d) textbook revision to promote peace-oriented approaches taking into account new education challenges related to quality. unesdoc.unesco.org |
2008-2009 年，这些行动所用的资金十分有限，主要用于可 行 性 研 究 ，编制项目建议或选定的试 点活动，包括以色列全国委员会建议在雷霍沃特魏兹曼科学研究所设立一个国际生物技术 （基因技术、蛋白质技术 和生物信息技术）中心，在第比利斯（格鲁吉亚）建立一个高加索 生物技术研究所，国际联合核研究所（JINR）基准中心开展的发展中国家青年研究者培训活 动，俄罗斯联邦关于教科文组织卫星科教项目的初步建议，埃塞俄比亚和其他会员国提出的 2011 年国际化学年建 议以及成立教科文组织教席国际基础科学计划多国基金会。 unesdoc.unesco.org | In 20082009, these initiatives entailed very limited [...] financial implications, [...] principally for feasibility studies, the preparation of project proposals or selected pilot activities, including for the creation of a international Biomics (genomics, proteomics and bioinformatics) centre at the Weizmann Institute of Science in Rehovot proposed by the Israeli National Commission; the establishment in Tbilisi (Georgia) of a Caucasian Institute of Biotechnology; the development of the activity of the International JINR Benchmark Centre for training of young researchers from developing countries; the preliminary proposal by the Russian Federation for a UNESCO satellite science education [...]project; the International Year of Chemistry in 2011 proposed by Ethiopia [...]and other Member States; and the foundation of the IBSP cluster of UNESCO Chairs. unesdoc.unesco.org |
所举实 例包括特别在以下领域旨在促进社会经济发展与可持续发展的国家、双边、区 域和国际方案：农业和渔业、气候变化监测、侦测非法作物和罂粟种植、自然 灾害和人为灾害的预警与应对、地 质学 、 人道主义救济、水文学、生态系统和 自然资源的管理、关于生物多样性资 源 、沿海地区、土地使用、荒地和湿地的 测绘、监测空气质量、荒漠化、旱 灾、粮食安全、毁坏森林、电离层与气候、 海洋学、农村发展与城市规划、搜索和救援工作。 daccess-ods.un.org | Examples were given of national, bilateral, regional and international programmes to further socio-economic and sustainable development, notably in the following areas: agriculture and fishery; climate change monitoring; detecting illegal crops and opium poppy cultivation; early warning of and [...] response to natural and [...] man-made disasters; geology; humanitarian relief; hydrology; managing ecosystems and natural resources; mapping biodiversity resources, coastal zones, land use, wasteland and wetlands; monitoring air quality, desertification, droughts, [...]food security, deforestation, [...]the ionosphere and weather; oceanography; rural development and urban planning; and search and rescue efforts. daccess-ods.un.org |
英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。