noise figure

基本解释

• 噪声因数

英汉例句

双语例句

• Fiber amplifiers with high-power, wide-gain band and low-noise figure are required for applications to DWDM systems, fibre CATV system and space optical communication system.
  近年来光纤放大器向大功率、大增益带宽以及低噪声方向发展，以满足密集波分复用系统、光纤CATV 系统和空间光通信系统的应用。
• Fiber amplifiers with high-power, big-gain bandwidth and low-noise figure are required for their application to DWDM system, fiber CATV system and space laser communication system.
  近年来光纤放大器向大功率、大增益带宽以及低噪声方向发展，以满足密集波分复用系统、光纤CATV系统、空间光通信系统的应用。
• More than that, it uses geolocation and ambient-noise-matching technology to figure out where a person is and then automatically shares his photos with other nearby people and vice versa.
  更重要的是，通过使用地里位置和环境声音匹配技术，能够测算出某人所处的位置，并且自动与附近的人分享照片，当然他也能够分享别人的。

权威例句

• Bradley may have been relatively obscure before this summer, but he is 29-0 and making a lot of noise about a rematch, which would figure to be lucrative in the wake of the controversy surrounding the last bout.
  FORBES: Manny Pacquaio Can Fight Anyone He Likes, But Boxing Has Bigger Worries

• noise figure更多例句

词组短语

短语

• noise -figure indicator 噪声因数指示器
• noise spectrum figure 噪声谱图
• noise spectmm figure 噪声谱图
• noise figure meter 噪声指数测量仪;[电子]噪声系数测试仪;噪声系数测试系统;噪音指数计
• receiver noise figure monitor 接收机噪声指数监测器

• noise figure更多词组

专业释义

电子、通信与自动控制技术

• 噪声系数

  Test results show that this mixer achieves a conversion gain of 0.6 dB,an IIP3 of 6 dBm,and a noise figure of 18.7 dB.
  测试结果表明,此混频器的增益为0.6 dB,IIP3为6 dBm,噪声系数NF为18.7dB。

• 噪声指数
• 噪声因数
• 噪音指数
• 杂讯度
• 杂讯指数
• 噪音系数
• 杂讯系数

计算机科学技术

• 噪声系数

  The automation test system can test the following parameters for lownoise amplifiers: reflection coefficient, forward gain, gain flatness, insertion loss,ports isolation, IP_3 and noise figure.
  自动测试系统对低噪声放大器测试以下指标：反射系数、前向增益、增益平坦度、插入损耗、端口隔离度、三阶交调截取点以及噪声系数等。

• 噪声指数
• 噪音指数
• 杂讯图

机械工程

• 噪声系数
• 杂讯因素
• 杂讯指数