Random variations of one or more characteristics of any entity such as voltage, current, or data.
电压、电流或数据等任何实体的一种或多种特性的随机变化。
The scientists checked the data for all possible natural influences such as the lunar cycle as well as random variations and found neither to be at play.
科学家们检查了所有可能造成这种变化的自然因素，例如月亮运行周期和随机的变化，结果发现二者都不起作用。
He discusses how biological cells perform reliable computation with unreliable components and noise (which refers to random variations in signals - whether electronic or genetic).
并探讨了生物细胞如何利用不可靠的部件和噪声(这是指无论电子信号还是基因信号的随机变化)实现可靠的计算。
The Doppler blood flow signal is inherently a nonstationary Gaussian random process whose time-frequency representation associates with the time-varying velocity of blood flow and its variations.
多普勒超声血流信号是一个非平稳的高斯随机过程，其时频分布与血流的速度及其变化有密切的关系。
A nonlinear random dynamic mode with stochastic variations of seismic action and structural parameters is constructed.
考虑地震作用和结构参数的随机性，建立了钢筋砼结构药非线性随机动力学模型。
Random amplified polymorphic DNA (RAPD) technique was applied to assess the genetic variations among six species in the genus Penaeus.
用RAPD技术对对虾属中六种对虾基因组DNA的多态性进行研究。
The method comprises causing (110) the memory cells to assume a plurality of pseudo-random bit values inherent to variations in the microstructure of the memory cells;
所述方法包括：使（110）存储单元呈现出对于存储单元的微结构中的变化而 言固有的多个伪随机位值；
The method comprises causing (110) the memory cells to assume a plurality of pseudo-random bit values inherent to variations in the microstructure of the memory cells;
所述方法包括：使（110）存储单元呈现出对于存储单元的微结构中的变化而 言固有的多个伪随机位值；
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