耀久九英英词典

quality factor

Q 开头单词

基本解释

  • [电子] 品质因数；[核] 品质因子；质量指标

英汉例句

    双语例句

  • The integrated inductor of the invention has high-quality factor Q and can reduce the manufacture cost.
    本发明的集成电感具有高品质因数Q并可降低制造工艺成本。
  • By the reconstruction of DCT coefficient, HSFW can accept JPEG lossy compression on the watermarked image to a pre-determined quality factor, and reject malicious attacks.
    基于DCT系数重构的分层认证水印算法利用预量化原理来实现对有损压缩后的DCT系数的重构，水印达到了对正常的JPEG有损压缩鲁棒，对恶意篡改脆弱的目的。
  • The propagation of the atom laser beam with non-conservation quality factor is discussed based on the theory of ABCD formulation of propagation of a time-dependent quantum system.
    本文在含时量子系统传播子的ABCD形式理论的基础上，进一步讨论原子激光这种品质因子不守恒系统的传输。

    • 原声例句

  • "While cost remains a major factor in decisions about where to off-source, the quality of the labor pool is gaining importance, and this includes English language skills."

    • 权威例句

  • The phenomenon was a large factor in 44 credit-quality downgrades by Moody's last year.
    FORBES: Toy Story
  • The caveats to our methodology notwithstanding, our study shows that there are big differences in the quality of education relative to spending among counties and is further proof that money is not the only--or perhaps even the most important--factor when it comes to the quality of education.
    FORBES: Best And Worst School Districts For The Buck
  • The Nikon D600 offers a remarkable value, merging the perfect combination of a lightweight, compact form factor and superior image quality, making the leap into FX-format photography more attractive than ever.
    ENGADGET: Nikon unveils lightweight, full-frame D600 DSLR -- hands-on and low-light samples (video)

词组短语

    短语

  • quality y factor meter 品质因数计
  • quality -factor 品质因数
  • quality adjustment factor 质量调整因子
  • water quality pollution factor 水质污染因子
  • quality utilization factor 质量利用系数

英英字典

    柯林斯英英字典

  • a property of ionizing radiations that affects their ability to cause biological effects. For weakly ionizing radiations such as gamma rays it has value 1 whilst for alpha rays it is about 20 (Former name relative biological effectiveness)

专业释义

    电子、通信与自动控制技术

  • 品质因数

    The temporal evolution of the multipactor discharge is found to depend on the quality factor of the RF structure.
    同时发现微放电的暂态特性取决于微波谐振腔射频结构的品质因数。

  • 品质因子
  • 质量因子

    Simulation results show that the proposed method is secure for cover images with quality factor more than 35.
    实验表明,当载体图像的质量因子大于35时,秘密信息的安全性可以得到有效保证。

  • 品质因素

    • 物理学

  • 品质因数

    Quality factor and cutoff frequency of alloy increased with improving the annealing temperature.
    品质因数、损耗因子及截止使用频率随着退火温度的升高而提高。

  • 质量因子
  • 品位因子

    • 计算机科学技术

  • 质量因子
  • 质量要素

    Software Quality Metrics factor is the bottom (including parameters), used to measure the quality factor.
    最下面一层是软件质量度量因子(包括各种参数),用来度量质量要素。

  • 品质因子

    • 农业科学

  • 质量因素

    • 管理学

  • 质量因素
  • 质量要素

    • 土木建筑工程

  • 质量系数

    • 地球科学

  • 品质因子

    • 机械工程

  • 品性因子
  • 品质因子
  • 品质因数

    • 能源科学技术

  • 品质因数