invariable

英 [ɪnˈveəriəbl]

美 [ɪnˈveriəbl]

adj.  始终如一的; 永无变化的
n.  恒定; 不变; 始终如一

考研TOEFLTEM8

BNC.20215 / COCA.32543

牛津词典

adj.

• 始终如一的；永无变化的
  always the same; never changing
  1. Her routine was invariable.
     她的日常生活总是千篇一律。
  2. his invariable courtesy and charm
     他那一贯的彬彬有礼和魅力
  3. an invariable principle
     一贯原则

柯林斯词典

• ADJ 不变的;始终如一的;一贯的
  You useinvariableto describe something that never changes.
  1. It was his invariable custom to have one whisky before his supper.
     晚饭前来杯威士忌,这是他一直以来的习惯。

英英释义

noun

• a quantity that does not vary
  Synonym:constantconstant quantity

adj

• not liable to or capable of change
  1. an invariable temperature
  2. an invariable rule
  3. his invariable courtesy

双语例句

• This digital electronic speed control system adopt closed loop control to realize the invariable rotate speed and thus assures the stabilization of the power supply frequency.
  数字电子调速系统是运用闭环控制来实现柴油发电机的转速恒定。以确保供电频率的稳定；
• The menu is invariable but the food is always good.
  菜单一直不变，但食物的味道总是小错。
• An invariableness pressure decompression valve is added to common PCM to keep pressure discrepancy invariable approximately.
  在原有PCM流量控制阀组中加上一个定差减压阀，使压力差近似保持定值。
• This paper presents a scheme of digital fingerprint in the statistical invariable characteristic of wavelet domain.
  提出基于混沌和小波系数统计特性的数字指纹方案。
• Under invariable transmission rate and bandwidth, it improved the performance of terrestrial DTV transmission system remarkably.
  在不降低数据传输率的情况下占用相同的带宽，使数字电视地面传输系统性能得到整体提高。
• This kind of phenomenon will cause legal operation invariable in the practice, further influencing the law's authority.
  这种现象的存在在实务中将引起法律操作的不便，进而影响法律的权威性。
• The so-called velocity of light invariable is the light fluctuation speed is invariable.
  所谓光速不变是光的波动速度不变。
• It was his invariable custom to have one whisky before his supper.
  晚饭前来杯威士忌，这是他一直以来的习惯。
• The paper presents a new method based on linear shift invariable system to implement the fractional delay.
  提出了基于线性移不变系统实现小数时延的方法并进行了性能分析。
• It's well-known that variable structure control is invariable for the system parameter variation and unmodelled dynamical uncertainties to some extent.
  变结构控制对系统模型和扰动具有一定的不变性是众所周知的事实。