| 单词 | 介电常数 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 介电常数 —dielectric constantSee also:介电 adj—dielectric adj 常数 n—constant n 常数—a constant (math.)
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这一点在测定高离子浓度的样品（如等渗盐水）或 低 介电常数 的 分散剂（如己烷）时显得尤为重要。 malvern.com.cn | This is particularly important when [...] measuring samples at high ionic concentration, e.g. isotonic saline, or in low dielectric constant dispersants [...]such as hexane. malvern.de |
不易受温度等环境变化影响的高 介电常数 陶 瓷 零部件，为应用于通信基站的共振器、滤波器及MIC的小型化做出贡献。 kyocera.com.cn | Due to their stable dielectric constant, Kyocera’s ceramic components help facilitate the miniaturization of resonators for telecommunications base stations, [...] filters and microphones. global.kyocera.com |
由于水 有较大的介电常数，常 会影响亲水性的介质测定，但可以用于电容式湿度传感器的测量。 sym-china.com | The fact that water has a [...] very high relative permittivity influences which materials are used (hydroscopic materials [...]are required); this [...]effect can also be exploited in the measurement of moisture sensors. sym-china.com |
测量探头在介电常数从1.5 起的介 质中工作。 vega.be | The probe operates in liquids with a dielectric figure from 1.5. vega.be |
合作，提供具有可扩展的板基材厚度 和 介电常数 的 电 容器和电感器建模。 digikey.cn | In addition we now offer scalable board substrate thickness and dielectric constant modeling of our capacitors& inductors thru the collaboration with Modelithics Inc. digikey.ca |
三个微球几何形状的使用：（1）PDMS球面与基站至固化剂混合物的体积比为60:1，（2）与60:1的PDMS核心多层球体，在为了提 高 介电常数 的 第Ê球体为60:1 PDMS，一个中间层是混合不同量（2％至10％（体积）），钛酸钡和外层为60:1 PDMS和（3）涂覆有一层薄薄的固体二氧化硅球体未固化的PDMS基地。 jove.com | Three microsphere geometries are used: (1) PDMS sphere with a 60:1 volumetric ratio of base-to-curing agent mixture, (2) multi layer [...] sphere with 60:1 PDMS [...] core, in order to increase the dielectric constant of the sphere, a middle layer of 60:1 PDMS that is mixed with varying amounts (2% to 10% [...]by volume) of barium [...]titanate and an outer layer of 60:1 PDMS and (3) solid silica sphere coated with a thin layer of uncured PDMS base. jove.com |
小心: 如果在容器中出现介电常数不同 的液体的分离，比如因冷凝水的形 成，则雷达传感器可能在特定的情况下只能探测 到 介电常数 较 高 的那 种介质。 vega.com | If a separation of liquids [...] with different dielectric figure occurs in the vessel, for example through condensation, the radar sensor can detect under certain circumstances only the medium with the higher dielectric figure. vega.com |
这些特性与泡沫材料额外的低而稳定 的 介电常数 以 及 损失因数相结合，特别是在高频率区域，使得Divinycell芯材适于海洋、空中和陆地设备。 diabgroup.com | Combined with the additional benefits of low and even dielectric constant as well as loss factor of the foam, especially in the high-frequency region, these characteristics make Divinycell suitable for sea, air and land-based equipment. diabgroup.com |
静电的产生源于塑料的电子结构，具有不 同 介电常数 或 不 同电荷释放能力的两种材料接触摩擦时会发生电荷的转移或堆积，分离后有电位（电压）而有可能发生静电放电(ESD)。 china-otem.com | Static electricity is from plastic electronic structure, material with different dielectric constant or the charge [...] release capability [...]of the two different contact friction will lead to the transfer or accumulation of charge, after the separation the potential (voltage) which may generate electrostatic discharge (ESD ). china-otem.com |
功率因数/介损因数（增量）与正常水 平 相比有所增加的话， 就表示着绕组存在着显著的局部放电 ， 这 是这个状态的表现。 omicronusa.com | An increase of the power factor / dissipation factor (tip-up) from the normal level indicates that the winding has significant PD activity, as [...] this is indicative of this condition. omicronusa.com |
凭借 +/-1C（25°C 时）的温度精度、1.4 mW/C 的耗散常数以及 15 秒的时间常数，来自 GE 的 MS 系列环氧树脂涂层热敏电阻已 成为众多应用的完美之选。 digikey.cn | With a temperature accuracy of +/-1C @ 25°C, dissipation constant of 1.4 mW/C, and a time constant of 15 seconds, the MS [...] series epoxy-coated thermistors from [...]GE are an excellent choice for a wide variety of applications. digikey.ca |
带状的胶带使B564非常方便 处理，在浸渍后也会有一个很高 的 介电 强 度 和加固的线圈，这样就可以提高最终产品的散热性能和质量。 synflex.com | B564 can be optimally processed and offers high dielectric strength as well as a reinforced winding after impregnation, resulting in enhanced heat conduction and end product quality. synflex.com |
附录C参照DIN 53122.2:1982中仪器常数的推 导过程，对仪 器 常数 的 计算进行了详细 的 介 绍。 service.labthink.cn | Addition of Appendix C. Appendix C, which follows derivation process of instrument constant of DIN 53122.2:1982, makes a detailed introduction of the computation of instrument constant. service.labthink.cn |
氮化硅 – 对此薄膜的测量比很多电介质困难，因为硅：氮比率 通 常 不 是 3：4, 而且折射率一般要与薄膜厚度同时测量。 cn.filmetrics.com | Si3N4 – The measurement of silicon nitride films is more [...] challenging than that [...] of many other dielectrics because the film’s Si:N ratio is rarely exactly 3:4, and thus the refractive index must usually be measured along [...]with the film thickness. filmetrics.com |
项目简介: OFBiz是一个非常著名 的开源项目，提供了创建基于最新J2EE/XML规范和技术标准，构建大中型企业级、跨平台、 跨 数 据 库、跨应用服务器的多层、分布 式 电 子 商 务类WEB应用系统的框架。 javakaiyuan.com | Project Information: OFBiz is a very well-known open source project for creating J2EE/XML based on the latest technical standards and specifications , build and medium-sized enterprise , cross-platform , cross database , cross- application [...] server multi-tier, [...]distributed applications, e-commerce WEB- the framework. javakaiyuan.com |
较高的电压对多极数低速电机尤 为不利， 因为当电压较高时，空转电流已经接近正 常电压下的额定电流。 download.sew-eurodrive.com | A higher voltage has a particularly [...] unfavorable effect in motors with a [...] low-speed winding since in these, the no-load current is already close to the rated current even when the voltage is normal. download.sew-eurodrive.com |
由于照相机、闭路电视影带和数字媒 介 存 录 设备遭扣押，此后仅披露了选定的少 量信息，调查团不得不极为谨慎地处理以色列当局播放的影像，只要这些影像与 [...] 在其中露面的目击证人的证词不相符合。 daccess-ods.un.org | In light of the seizure of cameras, [...] CCTV footage and digital media storage devices and the [...]subsequent disclosure of only a [...]selected and minute quantity of it, the Mission was obliged to treat with extreme caution the versions released by the Israeli authorities where those versions did not coincide with the evidence of eyewitnesses who appeared before it. daccess-ods.un.org |
技术资料：更新和维护经济及社会理事会及其支助和协调办公室的因特网主页；开 [...] 发和制作发展合作论坛的通讯和其他宣传材料；开发和更新年度部长级审查的国家 自愿情况介绍数据库 ；对年度部长级审查主题 的 电 子 讨论(2)；经济及社会理事会高 级别部分和慈善事业特别会议的网上直播(4)；开发和更新民间社会组织的互动数据 [...] [...] 库，以登记和认可参加政府间会议，包括经济及社会理事会及其附属机构；维护统 一民间社会组织数据库；维护和发展无纸化委员会制度，以管理非政府组织委员会 的正式文件 daccess-ods.un.org | (v) Technical material: updating and maintenance of the Internet home pages of the Economic and Social Council and the Office for Economic and Social Council Support and Coordination; development and production of Development Cooperation Forum newsletters and other outreach materials; development and updating [...] of the annual [...] ministerial review national voluntary presentation database; e-discussion on the theme of [...]the annual ministerial [...]review (2); webcast of the Economic and Social Council highlevel segment and the special meeting on philanthropy (4); development and updating of the interactive database of civil society organizations for registration and accreditation to intergovernmental meetings, including the Economic and Social Council and its subsidiary bodies; maintenance of the integrated civil society organization database; maintenance and development of the paperless committee system to manage the official documentation of the Committee on Non-Governmental Organizations daccess-ods.un.org |
注：这些数字是典型的表现在正常电 磁 环 境。 acehk.com | Note: These [...] figures are typical of performance in a normal electromagnetic environment. acehk.com |
随着把真空作为一种特性完全不 同于空气和油的电介质媒介，电介质 恢复速率开始变得 非 常 迅 速。 joslynclark.com.cn | With the introduction of [...] vacuum as a dielectric medium that has a completely different characteristic to that of air or oil dielectrics in so much that it has a very rapid dielectric recovery rate. joslynclark.com.cn |
直通的特性阻抗应当与参考阻抗尽可能匹配；其特征量为插入损 耗和插入电长度，多数常用校 准技术中都会假设直通是理想匹配 的。 books.rohde-schwarz.com | In most common calibration techniques the through is assumed to be ideally matched. books.rohde-schwarz.com |
项目简介: HDI V是一个Java Web应用安全框架，它扩展自现有的一些Web框架（Struts1.x、Struts 2.x、Spring MVC和JSTL）旨在防止绝大多数常见的 Web攻击。 javakaiyuan.com | Project Information: HDIV is a Java Web application security framework , which extends from some of the existing Web framework (Struts1.x, Struts 2.x, Spring MVC and JSTL) to prevent the most common Web attacks. javakaiyuan.com |
本表介绍了 33 C/5 在正常预算 项下按主要拨款用途为这三个项目所做的预算拨款（指示性预 算）情况。 unesdoc.unesco.org | The table shows the 33 C/5 budget allocations (indicative budget) under the regular budget for [...] these items by principal appropriation line. unesdoc.unesco.org |
为了综合介绍正常预算 和预算外资金的执行 情况，本表显示了两个资金来源：正常预算和预算外资金。 unesdoc.unesco.org | With a view to presenting an integrated status of execution for regular and extrabudgetary [...] resources, this table shows both [...]sources of funding: regular budget and extrabudgetary resources. unesdoc.unesco.org |
委员会请缔约国在下一次定期 报告中提供详细资料，并以比较性数 据 为 依据 ， 介 绍 巴 西产妇死亡率和堕胎的情 况。 daccess-ods.un.org | The Committee requests the State party to provide in [...] its next periodic report detailed information, [...] based on comparative data, about maternal mortality [...]and abortion in Brazil. daccess-ods.un.org |
起决定性作用的可能是 一些事实性背景，诸如成员数量以及 介 入 行 动的性质。 daccess-ods.un.org | The factual context such as the size of membership and the nature of the involvement will probably be decisive. daccess-ods.un.org |
净减少额反映大多数支出 用途项下的减少额，包括咨 询人项下的 242 800 美元，其主要原因是尽可能增加对内部专门知识的使用；专 家项下的 104 700 美元，主要原因是尽可能合并会议或减少专 家 数 量 和 会议持续 时间的协同努力；工作人员差旅项下的 121 200 美元，其主要原因是增加对视频 会议的使用、尽可能合并差旅和(或)减少差旅时间；订约承办事务项下的 460 800 美元，其主要原因是更多使用电子手 段传播出版物；家具和设备项下的 111 000 美元，原因是通过延长家具和设备的使用时间减少对更换家具和办公设备的需 求；以及赠款和捐款项下的 781 600 美元，其主要原因是终止了与国际电 子 计算 中心的合同。 daccess-ods.un.org | The net decrease reflects reductions [...] under most objects of expenditure, including $242,800 under consultants, mainly as a consequence of the increased use of in-house expertise, where possible; $104,700 under experts, resulting mainly from concerted efforts to combine meetings or reduce the number of experts and the duration of meetings, whenever possible; $121,200 under travel of staff, mainly attributable to increased utilization of video conferencing, combining trips and/or reducing the duration of travel as much as possible; $460,800 under contractual services, primarily owing to increased utilization of electronic means of disseminating publications; $111,000 under furniture and equipment, reflecting reduced requirements for the replacement of furniture and office equipment resulting from extending the lifespan of furniture and equipment; and $781,600 under grants and contributions, mainly owing to the termination of the contract with the International Computing Centre. daccess-ods.un.org |
戈尔MIL-W-81822/1A介电材料 的拉伸模量和抗拉强度 非 常 高 ，因此对绝缘线的抗拉强度和疲劳寿命起到重要作用，尤其是细线。 gore.com | GORE® MIL-W-81822/1A dielectric material makes an important contribution to the tensile strength and fatigue life of an insulated wire, particularly small wires, due to its unusually high tensile [...] modulus and tensile strength. gore.com |
执行局曾建议在文件 32 C/5 有关维修工作的预算项目中列入一笔款项， 其 数 额 介 于教 科文组织一座新楼或全部翻新过的楼房之价值的 3%--4%；总干事就执行局的这项建议而提 出的意见，将在 2004--2005 年计划和预算草案范围内提出。 unesdoc.unesco.org | The Director-General’s proposals on the Executive Board’s recommendation to provide in document 32 C/5 a maintenance budget of between 3% and 4% of the value of the UNESCO buildings, new or fully renovated, will be submitted in the framework of the Draft Programme and Budget for 2004-2005. unesdoc.unesco.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。