| 单词 | 扫频 | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 扫频 verb —sweep vSee also:扫—broom
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注意：您必须调节示波器的 触发电平以使其在扫频信号 刚开始的时候正好得到触发。 virtins.com | Note that you may have to adjust the trigger level so that the Oscilloscope will be triggered just upon the start of the sweep. virtins.com |
该快速扫频微波 源在扩频通信、频谱侦测与干扰等领域具有重要的应用价值。 chinese.eurekalert.org | This Broadband [...] high-speed microwave sweep-frequency source has the [...]significant application value in the field of spread [...]spectrum communication and electronic warfare. chinese.eurekalert.org |
很自然，这两个控制器都提供全功率控制和分析软件应用，用于随机、正 弦 扫频 、 共 振暂停、经典振动、随机和正弦-随机、振动 [...] SRS 和现场数据复制。 bksv.cn | Naturally, both controllers also offer full-capability control and analysis software applications for [...] random, swept-sine, resonance dwell, classical shock, [...] random- and sine-on-random, shock SRS, [...]and field data replication. bksv.com |
将此 扫频信号送入到被测设备（DUT）的输入端，然后用示波器和频谱分析仪采集和分析被 [...] 测设备的输出。 virtins.com | The signal will be injected [...] into the DUT (Device Under Test), and the response of the DUT will be captured by the Oscilloscope and Spectrum Analyzer. virtins.com |
正弦扫频配置 具有正弦应用程序的所有功能，用户设置开始和终 止 频 率 、 扫 描 速 率和频谱的频率分辨率。 bksv.cn | The setup for [...] the sine sweep has all of the features of the sine application with user settings for the start and finish frequencies, sweep rate, and spectrum frequency resolution. bksv.com |
起始保持时间结 束后，信号发生器将继续按当前的 扫频 类 型改变频率输出。 cn.rigol.com | After the Start Hold, the generator will output [...] with varying frequency in the current [...]sweep type. rigol.com |
通常的移相器是一组借助一个LFO在某一频率范 围内向前和向后扫频的梳状滤波器。 tcelectronic.com | A Phaser in general is a group of comb filters that are swept back and forth by an LFO [...] within a certain frequency range. tcelectronic.com |
最近中科院半导体所利用光学辅助手段，突破了快带快速微 波 扫频 的 电 子瓶颈限制，在5微秒时间内实现DC～38.5GHz的快带快 速 扫频。 chinese.eurekalert.org | A group of Institute of Semiconductors, [...] Chinese Academy of [...] Science breakthrough electronic-bottle limitation, realize DC~38.5GHz frequency sweeping in 5 μs recently. chinese.eurekalert.org |
通过旋风过滤器，就连很细小的沉淀物也能 回收进来，大大降低了油箱内的清 扫频 度。 moriseiki.com | The cyclone filter allows the conveyor to collect fine [...] sludge*, reducing the frequency of cleaning inside [...]the tank. moriseiki.com |
修改“起始频率”或“终止频率”后，信号发生器将重新从指定的“起始频率”开 始扫 频输出。 cn.rigol.com | The generator will renewedly sweep from the specified “start frequency” after start frequency or end [...] frequency is changed. rigol.com |
数显超声功率、连续可调节，使用更灵活方便；设计定时系统，工作时间数显，可调节；具 有 扫频 功 能 ， 扫频 速 度 和 扫频 宽 度 数字化调整，有效保护钢板；设置PLC远程控制接口，方便与其它控制设备的连接；恒功率输出稳定技术，不受电压及负荷影响，保护设备；全触摸人性化按键控制，调试操作方便快捷。 jmwgt.com | It adopts microcomputer to control and digital frequency synthesis technology, frequency automatic tracking regulation; Digital ultrasonic power, continuous adjustable, use more agile and convenient; Design timing system, the work [...] time digital [...] display, adjustable; With frequency sweep function, sweep speed and sweep [...]width digital adjustment, the effective [...]protection of steel plate; Set PLC remote control interface, convenient and other control equipment connection; Constant power output stabilization, not affected by voltage and load effect, protection devices; All human touch key control, commissioning operation convenient and quick. jmwgt.com |
一个具有中频扫频“Truly British”3段EQ，可实行更精细的选择控频率，有4个AUX辅助发送，包括专门的1个效果器，1个推子前发送和2个可选择推子前夫。 acehk.com | The Lexicon effects work just as well in the live as well as the recording environment with a tap tempo function, 3 parameter controls, user effects settings store ability, effects clip LED and 32 powerful and editable effects to choose from. acehk.com |
当拍摄电视屏幕或电脑监视器屏幕时，可以通过同 步扫 描将频率调整为屏幕频率，以将所拍摄屏幕产生的水平 [...] 噪声减少到最小。 panasonic.net | When shooting a TV screen or PC monitor screen, the horizontal noise [...] generated when the screen is shot can be minimized [...] by adjusting the frequency to the screen frequency [...]using synchro scan. panasonic.net |
如果您的系统内包含多个频段的话，您需要在 每个频段内进行扫描以观察到整个射 频 信 号 源图形。 audio-technica.com.hk | If your system has multiple bands, you will need to run it for each band in order to see the complete RF picture. eu.audio-technica.com |
频率扫描、应变扫描、时间扫描和温度扫描（连续等速率或阶跃变化）模式都可编辑。 malvern.com.cn | Frequency sweep, stress sweep, [...] time sweep and temperature sweep (gradient or step change) modes can all be programmed. malvern.de |
项目领导人：对尼日利亚整个海岸线进行 视 频扫 描 以 评估水位上升 1 米对尼日利 亚海岸线的影响。 daccess-ods.un.org | Project Leader: Video mapping of the entire [...] Nigerian coastline for the assessment of impacts of 1m sea level rise on the Nigeria coastline. daccess-ods.un.org |
在发展中国家，移动电话正 [...] 在解决两个主要的接入问题，即终端设备的投资成本和数 字 扫 盲 的 “入门”费 用――这是使用数码服务的先决条件。 daccess-ods.un.org | In the developing world, mobile telephones are addressing two of the major access issues, namely the investment [...] costs for terminals and the “getting started” [...] costs of digital literacy as preconditions [...]for the use of digital services. daccess-ods.un.org |
此外，该系列解决方案采用Qdeo®视频处理技术，通过有效的缩放、降噪、逐 行 扫 描 、 网络 视 频 增 强 （低比特率/低带宽时）和FRC等功能，为用户提供了身临其境的高清和3D视频体验。 marvell.com.cn | Qdeo® video processing enables an immersive HD and 3D video experience, including scaling, noise reduction, de-interlacing, low bit-rate Internet video enhancement and FRC. marvell.com |
值得注意的是，本办事处在教育领域开展的计划主要关注以下战略支助领域，所有这 [...] 些都直接回应肯尼亚教育部门支助计划（KESSP）所载的战略和成果，教育部门计划实现 《2030 年展望》：通过教育管理信息系统加强规划、监测和评估教育系统；加强教育部门 [...] 以应对艾滋病毒和艾滋病；提高教育促和平计划的质量；以及通过宣传和技术支持战略规划 来加强扫盲发展。 unesdoc.unesco.org | It is noteworthy that programmes implemented by the Office in the area education focused on the following strategic areas of support, all directly responding to strategies and results contained in Kenya Education Sector Support Programme (KESSP), the education sector’s plan to materialize Vision 2030: strengthening the planning, monitoring and evaluation of the education system through EMIS; enhancing the education sector responses to HIV and AIDS; improving the [...] quality of education for peace programme; and [...] strengthening literacy development through [...]advocacy and technical support to strategic planning. unesdoc.unesco.org |
在审议期间，主要活动包括促进提高认识的政策和标准，以及监测在实现普遍获取信息方面的 进展，特别是通过重点落实信息社会世界首脑会议（第一阶段，日内瓦，以及第二阶段，突尼斯） [...] 的成果以及在全民信息计划及其三个战略重点——信 息 扫 盲 、 信息伦理和信息保护——的框架内， [...]通过实施具体活动巩固行动职能。 unesdoc.unesco.org | During the period under consideration, main activities included the promotion of policies and standards to raise awareness and monitoring progress towards universal access particularly by focusing on the implementation of the outcomes of the World Summit on the Information Society (WSIS, Phases I, Geneva, and II, Tunis) and within the framework of the Information for All Programme [...] (IFAP) and its three strategic priorities – [...] information literacy, information [...]ethics and information preservation – by consolidating [...]its operational functions through the implementation of concrete activities. unesdoc.unesco.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 |
(c) 其他用品、服务和设备项下探雷和扫 雷 事 务所需资源增加，主要是由于 与边界核查和监测活动有关的所需资源增加(9 636 400 美元)，其中一部分被因 计划进行的货物清仓和内部运输数量减少而降低的运费和相关费用抵销。 daccess-ods.un.org | (c) Increased requirements under other supplies, services and equipment for mine detection and mine-clearance services, mainly as a result of the additional requirements related to border verification and monitoring activities ($9,636,400), offset in part by lower requirements for freight and related costs as a result of a lower planned volume of cargo clearance and internal transportation. daccess-ods.un.org |
正如 秘书长此前给大会的报告(见 A/64/633 和 [...] A/65/643)所述，当该战略得到全面执 行时，外勤支助部将实施战略规划、整合、质量控制职能，并在总部与会员国联 [...] 络；全球服务中心将执行现在由外勤支助部在总部执行的不需要与会员国和秘书 处其他部门频繁互 动的业务往来职能；各特派团将在区域服务中心支持下直接向 [...]维和人员提供服务。 daccess-ods.un.org | As the Secretary-General has previously reported to the General Assembly (see A/64/633 and A/65/643), when the strategy is fully implemented, the Department of Field Support will conduct strategic planning, integration, quality control functions and liaison with Member States at Headquarters; the Global Service Center will perform the transactional functions now carried out by the [...] Department of Field Support at Headquarters that do [...] not require frequent interaction [...]with Member States and other Secretariat departments; [...]and missions, supported by regional service centres, will provide services directly to peacekeeping personnel. daccess-ods.un.org |
从各个地区的反应来 看，儿童们对暴力频繁发 生表示严重关切，他们表达了深深的紧迫感，他们的观 点和建议有助于改进所采取的行动的有效性，包括有助于改善人们对隐含的暴力 行为的了解，提高认识，并推动倡导积极的倡议，支持开展对儿童问题敏感的政 策和机制。 daccess-ods.un.org | Across the regions, children express strong concern at the incidence of violence; they inspire a deep sense of urgency, and their views and recommendations help to refine the effectiveness of actions taken, including by helping to improve understanding of the hidden face of violence, raise awareness and promote advocacy on positive initiatives, and support the development of child-sensitive policies and mechanisms. daccess-ods.un.org |
现有系统可以由基于因特网协议（IP）技术的新系统取代，新系 统将使用数据传输的网络结构来传输声音和 视 频 信 息 ，并且能整 合信息技术工具，如电子邮件、即时信息、网络会议等等。将现 有电话设备更换为基于因特网协议的统一通信系统需要扩展和升 级数据网络基础设施，使其能够支持新设备，并保证 视 频 和 音频 沟通所需的条件和能力。 unesdoc.unesco.org | The current installations would be replaced by a new system based [...] in IP technology which [...] allows voice and video communications to use the same network structure as data communications and be integrated with IT tools such as emails, instant messaging, web conferencing, etc. The replacement of the telephone installations by an IP based Unified Communications system requires the data network infrastructure to be extended and upgraded to support the new equipment and ensure the levels of availability and performance required for video and voice communications. unesdoc.unesco.org |
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